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java.lang.Objectorg.hsqldb.jdbc.JDBCResultSet
public class JDBCResultSet
A table of data representing a database result set, which is usually generated by executing a statement that queries the database.
A ResultSet object  maintains a cursor pointing
 to its current row of data.  Initially the cursor is positioned
 before the first row. The next method moves the
 cursor to the next row, and because it returns false
 when there are no more rows in the ResultSet object,
 it can be used in a while loop to iterate through
 the result set.
 
 A default ResultSet object is not updatable and
 has a cursor that moves forward only.  Thus, you can
 iterate through it only once and only from the first row to the
 last row. It is possible to
 produce ResultSet objects that are scrollable and/or
 updatable.  The following code fragment, in which con
 is a valid Connection object, illustrates how to make
 a result set that is scrollable and insensitive to updates by others, and
 that is updatable. See ResultSet fields for other
 options.
 
       Statement stmt = con.createStatement(
                                      ResultSet.TYPE_SCROLL_INSENSITIVE,
                                      ResultSet.CONCUR_UPDATABLE);
       ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
       // rs will be scrollable, will not show changes made by others,
       // and will be updatable
 
 The ResultSet interface provides
 getter methods (getBoolean, getLong, and so on)
 for retrieving column values from the current row.
 Values can be retrieved using either the index number of the
 column or the name of the column.  In general, using the
 column index will be more efficient.  Columns are numbered from 1.
 For maximum portability, result set columns within each row should be
 read in left-to-right order, and each column should be read only once.
 For the getter methods, a JDBC driver attempts
 to convert the underlying data to the Java type specified in the
 getter method and returns a suitable Java value.  The JDBC specification
 has a table showing the allowable mappings from SQL types to Java types
 that can be used by the ResultSet getter methods.
 
Column names used as input to getter methods are case insensitive. When a getter method is called with a column name and several columns have the same name, the value of the first matching column will be returned. The column name option is designed to be used when column names are used in the SQL query that generated the result set. For columns that are NOT explicitly named in the query, it is best to use column numbers. (JDBC4 clarification:) If column names are used, the programmer should take care to guarantee that they uniquely refer to the intended columns, which can be assured with the SQL AS clause.
A set of updater methods were added to this interface in the JDBC 2.0 API (JavaTM 2 SDK, Standard Edition, version 1.2). The comments regarding parameters to the getter methods also apply to parameters to the updater methods.
The updater methods may be used in two ways:
ResultSet object, the cursor can be moved backwards
     and forwards, to an absolute position, or to a position
     relative to the current row.
     The following code fragment updates the NAME column
     in the fifth row of the ResultSet object
     rs and then uses the method updateRow
     to update the data source table from which rs was derived.
 
       rs.absolute(5); // moves the cursor to the fifth row of rs
       rs.updateString("NAME", "AINSWORTH"); // updates the
          // NAME column of row 5 to be AINSWORTH
       rs.updateRow(); // updates the row in the data source
 
 ResultSet object has a special row associated with
     it that serves as a staging area for building a row to be inserted.
     The following code fragment moves the cursor to the insert row, builds
     a three-column row, and inserts it into rs and into
     the data source table using the method insertRow.
 
       rs.moveToInsertRow(); // moves cursor to the insert row
       rs.updateString(1, "AINSWORTH"); // updates the
          // first column of the insert row to be AINSWORTH
       rs.updateInt(2,35); // updates the second column to be 35
       rs.updateBoolean(3, true); // updates the third column to true
       rs.insertRow();
       rs.moveToCurrentRow();
 
 A ResultSet object is automatically closed when the
 Statement object that
 generated it is closed, re-executed, or used
 to retrieve the next result from a sequence of multiple results.
 
The number, types and properties of a ResultSet
 object's columns are provided by the ResulSetMetaData
 object returned by the ResultSet.getMetaData method.
 
 
 
 A ResultSet object generated by HSQLDB is by default of
 ResultSet.TYPE_FORWARD_ONLY (as is standard JDBC behavior)
 and does not allow the use of absolute and relative positioning
 methods.  If a statement is created with:
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);then the
ResultSet objects it produces support
 using all of  the absolute and relative positioning methods of JDBC2
 to set the position of the current row, for example:
rs.absolute(5); String fifthRowValue = rs.getString(1); rs.relative(4); String ninthRowValue = rs.getString(1);Note: An HSQLDB
ResultSet object persists, even after its
 connection is closed.  This is regardless of the operational mode of
 the Database from which it came.  That is, they
 persist whether originating from a Server,
 WebServer or in-process mode Database.
 
 From HSQLDB 2.0, there is full support for updatable result sets.
 Supported methods
 include all updateXXX methods for the supported types, as well as the
 insertRow(),
 updateRow(), deleteRow(), moveToInsertRow()
 methods.
The Statement must be created with ResultSet.CONCUR_UPDATABLE instead of CONCUR_READ_ONLY.
 Updatability of a result set follows the SQL standards. Some or all columns
 of an updatable result set can be updated. The current row in such result sets
 can be deleted using the deleteRow() method. Some updatable result set
 can also be inserted into and support moveToInsertRow().
A result set is updatable if the SELECT statement is updatable. This includes SELECT from TABLE and updatable VIEW objects. An updatable SELECT statement has a single uderlying table or view. HSQLDB supports both scrollable and forward-only result sets for updatability.
-- In the SELECT below, columns A and B are updatable, any row can be -- deleted, but it is not insertable-into as column C is not directly from -- the table. SELECT A, B, A + B AS C FROM T WHERE ... -- The SELECT below can be insertable-into so long as other columns of the -- table that do not appear in the SELECT list have a default value. SELECT A, B FROM T WHERE ...JRE 1.1.x Notes:
In general, JDBC 2 support requires Java 1.2 and above, and JDBC 3 requires Java 1.4 and above. In HSQLDB, support for methods introduced in different versions of JDBC depends on the JDK version used for compiling and building HSQLDB.
 Since 1.7.0, it is possible to build the product so that
 all JDBC 2 methods can be called while executing under the version 1.1.x
 Java Runtime EnvironmentTM.
 However, some of these method calls require int values that
 are defined only in the JDBC 2 or greater version of the
 ResultSet interface.  For this reason, when the
 product is compiled under JDK 1.1.x, these values are defined here, in this
 class. 
 In a JRE 1.1.x environment, calling JDBC 2 methods that take or return the
 JDBC2-only ResultSet values can be achieved by referring
 to them in parameter specifications and return value comparisons,
 respectively, as follows: 
JDBCResultSet.FETCH_FORWARD JDBCResultSet.TYPE_FORWARD_ONLY JDBCResultSet.TYPE_SCROLL_INSENSITIVE JDBCResultSet.CONCUR_READ_ONLY // etc.However, please note that code written in such a manner will not be compatible for use with other JDBC 2 drivers, since they expect and use
ResultSet, rather than JDBCResultSet.  Also
 note, this feature is offered solely as a convenience to developers
 who must work under JDK 1.1.x due to operating constraints, yet wish to
 use some of the more advanced features available under the JDBC 2
 specification.
 (fredt@users) 
 (boucherb@users)
JDBCStatement.executeQuery(java.lang.String), 
JDBCStatement.getResultSet(), 
ResultSetMetaData| Field Summary | |
|---|---|
| static int | CLOSE_CURSORS_AT_COMMITCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | CONCUR_READ_ONLYCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | CONCUR_UPDATABLECopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | FETCH_FORWARDCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | FETCH_REVERSECopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | FETCH_UNKNOWNCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | HOLD_CURSORS_OVER_COMMITCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
|  org.hsqldb.result.Result | resultThe underlying result. | 
| static int | TYPE_FORWARD_ONLYCopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | TYPE_SCROLL_INSENSITIVECopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| static int | TYPE_SCROLL_SENSITIVECopy of java.sql.ResultSet constant, for JDK 1.1 clients. | 
| Constructor Summary | |
|---|---|
| JDBCResultSet(JDBCConnection conn,
              org.hsqldb.jdbc.JDBCStatementBase s,
              org.hsqldb.result.Result r,
              org.hsqldb.result.ResultMetaData metaData)Constructs a new JDBCResultSetobject using the specified
 navigator andorg.hsqldb.result.ResultMetaData. | |
| JDBCResultSet(JDBCConnection conn,
              org.hsqldb.result.Result r,
              org.hsqldb.result.ResultMetaData metaData) | |
| Method Summary | ||
|---|---|---|
|  boolean | absolute(int row)Moves the cursor to the given row number in this ResultSetobject. | |
|  void | afterLast()Moves the cursor to the end of this ResultSetobject, just after the
 last row. | |
|  void | beforeFirst()Moves the cursor to the front of this ResultSetobject, just before the
 first row. | |
|  void | cancelRowUpdates()Cancels the updates made to the current row in this ResultSetobject. | |
|  void | clearWarnings()Clears all warnings reported on this ResultSetobject. | |
|  void | close()Releases this ResultSetobject's database and
 JDBC resources immediately instead of waiting for
 this to happen when it is automatically closed. | |
|  void | deleteRow()Deletes the current row from this ResultSetobject
 and from the underlying database. | |
|  int | findColumn(String columnLabel)Maps the given ResultSetcolumn label to itsResultSetcolumn index. | |
|  boolean | first()Moves the cursor to the first row in this ResultSetobject. | |
|  Array | getArray(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as anArrayobject
 in the Java programming language. | |
|  Array | getArray(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as anArrayobject
 in the Java programming language. | |
|  InputStream | getAsciiStream(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 a stream of ASCII characters. | |
|  InputStream | getAsciiStream(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as a stream of
 ASCII characters. | |
|  BigDecimal | getBigDecimal(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.math.BigDecimalwith full precision. | |
|  BigDecimal | getBigDecimal(int columnIndex,
              int scale)Deprecated. by java.sun.com as of JDK 1.2 | |
|  BigDecimal | getBigDecimal(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.math.BigDecimalwith full precision. | |
|  BigDecimal | getBigDecimal(String columnLabel,
              int scale)Deprecated. by java.sun.com as of JDK 1.2 | |
|  InputStream | getBinaryStream(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as a  stream of
 uninterpreted bytes. | |
|  InputStream | getBinaryStream(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as a stream of uninterpretedbytes. | |
|  Blob | getBlob(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as aBlobobject
 in the Java programming language. | |
|  Blob | getBlob(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as aBlobobject
 in the Java programming language. | |
|  boolean | getBoolean(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abooleanin the Java programming language. | |
|  boolean | getBoolean(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abooleanin the Java programming language. | |
|  byte | getByte(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abytein the Java programming language. | |
|  byte | getByte(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abytein the Java programming language. | |
|  byte[] | getBytes(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abytearray in the Java programming language. | |
|  byte[] | getBytes(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 abytearray in the Java programming language. | |
|  Reader | getCharacterStream(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.io.Readerobject. | |
|  Reader | getCharacterStream(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.io.Readerobject. | |
|  Clob | getClob(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as aClobobject
 in the Java programming language. | |
|  Clob | getClob(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as aClobobject
 in the Java programming language. | |
|  int | getConcurrency()Retrieves the concurrency mode of this ResultSetobject. | |
|  String | getCursorName()Retrieves the name of the SQL cursor used by this ResultSetobject. | |
|  Date | getDate(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Dateobject in the Java programming language. | |
|  Date | getDate(int columnIndex,
        Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Dateobject
 in the Java programming language. | |
|  Date | getDate(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Dateobject in the Java programming language. | |
|  Date | getDate(String columnLabel,
        Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Dateobject
 in the Java programming language. | |
|  double | getDouble(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 adoublein the Java programming language. | |
|  double | getDouble(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 adoublein the Java programming language. | |
|  int | getFetchDirection()Retrieves the fetch direction for this ResultSetobject. | |
|  int | getFetchSize()Retrieves the fetch size for this ResultSetobject. | |
|  float | getFloat(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 afloatin the Java programming language. | |
|  float | getFloat(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 afloatin the Java programming language. | |
|  int | getHoldability()Retrieves the holdability of this ResultSetobject | |
|  int | getInt(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 anintin the Java programming language. | |
|  int | getInt(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 anintin the Java programming language. | |
|  long | getLong(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 alongin the Java programming language. | |
|  long | getLong(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 alongin the Java programming language. | |
|  ResultSetMetaData | getMetaData()Retrieves the number, types and properties of this ResultSetobject's columns. | |
|  Reader | getNCharacterStream(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.io.Readerobject. | |
|  Reader | getNCharacterStream(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.io.Readerobject. | |
|  NClob | getNClob(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as aNClobobject
 in the Java programming language. | |
|  NClob | getNClob(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as aNClobobject
 in the Java programming language. | |
|  String | getNString(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 aStringin the Java programming language. | |
|  String | getNString(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 aStringin the Java programming language. | |
|  Object | getObject(int columnIndex) | |
| 
 | getObject(int columnIndex,
          Class<T> type)Retrieves the value of the designated column in the current row of this ResultSetobject and will convert from the
 SQL type of the column to the requested Java data type, if the
 conversion is supported. | |
|  Object | getObject(int columnIndex,
          Map map)Retrieves the value of the designated column in the current row of this ResultSetobject as anObjectin the Java programming language. | |
|  Object | getObject(String columnLabel) | |
| 
 | getObject(String columnLabel,
          Class<T> type)Retrieves the value of the designated column in the current row of this ResultSetobject and will convert from the
 SQL type of the column to the requested Java data type, if the
 conversion is supported. | |
|  Object | getObject(String columnLabel,
          Map map)Retrieves the value of the designated column in the current row of this ResultSetobject as anObjectin the Java programming language. | |
|  Ref | getRef(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as aRefobject
 in the Java programming language. | |
|  Ref | getRef(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as aRefobject
 in the Java programming language. | |
|  int | getRow()Retrieves the current row number. | |
|  RowId | getRowId(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.RowIdobject in the Java
 programming language. | |
|  RowId | getRowId(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.RowIdobject in the Java
 programming language. | |
|  short | getShort(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ashortin the Java programming language. | |
|  short | getShort(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ashortin the Java programming language. | |
|  SQLXML | getSQLXML(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetas ajava.sql.SQLXMLobject in the Java programming language. | |
|  SQLXML | getSQLXML(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetas ajava.sql.SQLXMLobject in the Java programming language. | |
|  Statement | getStatement()Retrieves the Statementobject that produced thisResultSetobject. | |
|  String | getString(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 aStringin the Java programming language. | |
|  String | getString(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 aStringin the Java programming language. | |
|  Time | getTime(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Timeobject in the Java programming language. | |
|  Time | getTime(int columnIndex,
        Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Timeobject in the Java programming language. | |
|  Time | getTime(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Timeobject in the Java programming language. | |
|  Time | getTime(String columnLabel,
        Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Timeobject
 in the Java programming language. | |
|  Timestamp | getTimestamp(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Timestampobject in the Java programming language. | |
|  Timestamp | getTimestamp(int columnIndex,
             Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Timestampobject
 in the Java programming language. | |
|  Timestamp | getTimestamp(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as
 ajava.sql.Timestampobject in the Java programming language. | |
|  Timestamp | getTimestamp(String columnLabel,
             Calendar cal)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.sql.Timestampobject
 in the Java programming language. | |
|  int | getType()Retrieves the type of this ResultSetobject. | |
|  InputStream | getUnicodeStream(int columnIndex)Deprecated. use getCharacterStreamin place ofgetUnicodeStream | |
|  InputStream | getUnicodeStream(String columnLabel)Deprecated. use getCharacterStreaminstead | |
|  URL | getURL(int columnIndex)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.net.URLobject in the Java programming language. | |
|  URL | getURL(String columnLabel)Retrieves the value of the designated column in the current row of this ResultSetobject as ajava.net.URLobject in the Java programming language. | |
|  SQLWarning | getWarnings()Retrieves the first warning reported by calls on this ResultSetobject. | |
|  void | insertRow()Inserts the contents of the insert row into this ResultSetobject and into the database. | |
|  boolean | isAfterLast()Retrieves whether the cursor is after the last row in this ResultSetobject. | |
|  boolean | isBeforeFirst()Retrieves whether the cursor is before the first row in this ResultSetobject. | |
|  boolean | isClosed()Retrieves whether this ResultSetobject has been closed. | |
|  boolean | isFirst()Retrieves whether the cursor is on the first row of this ResultSetobject. | |
|  boolean | isLast()Retrieves whether the cursor is on the last row of this ResultSetobject. | |
|  boolean | isWrapperFor(Class<?> iface)Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. | |
|  boolean | last()Moves the cursor to the last row in this ResultSetobject. | |
|  void | moveToCurrentRow()Moves the cursor to the remembered cursor position, usually the current row. | |
|  void | moveToInsertRow()Moves the cursor to the insert row. | |
| static JDBCResultSet | newJDBCResultSet(org.hsqldb.result.Result r,
                 org.hsqldb.result.ResultMetaData metaData)Factory method returns a new JDBCResultSetobject for
 use with user defined functions that retrun a ResultSet object. | |
|  boolean | next()Moves the cursor froward one row from its current position. | |
|  boolean | previous()Moves the cursor to the previous row in this ResultSetobject. | |
|  void | refreshRow()Refreshes the current row with its most recent value in the database. | |
|  boolean | relative(int rows)Moves the cursor a relative number of rows, either positive or negative. | |
|  boolean | rowDeleted()Retrieves whether a row has been deleted. | |
|  boolean | rowInserted()Retrieves whether the current row has had an insertion. | |
|  boolean | rowUpdated()Retrieves whether the current row has been updated. | |
|  void | setFetchDirection(int direction)Gives a hint as to the direction in which the rows in this ResultSetobject will be processed. | |
|  void | setFetchSize(int rows)Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSetobject. | |
| 
 | unwrap(Class<T> iface)Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. | |
|  void | updateArray(int columnIndex,
            Array x)Updates the designated column with a java.sql.Arrayvalue. | |
|  void | updateArray(String columnLabel,
            Array x)Updates the designated column with a java.sql.Arrayvalue. | |
|  void | updateAsciiStream(int columnIndex,
                  InputStream x)Updates the designated column with an ascii stream value. | |
|  void | updateAsciiStream(int columnIndex,
                  InputStream x,
                  int length)(JDBC4 clarification:) Updates the designated column with an ascii stream value, which will have the specified number of bytes. | |
|  void | updateAsciiStream(int columnIndex,
                  InputStream x,
                  long length)Updates the designated column with an ascii stream value, which will have the specified number of bytes. | |
|  void | updateAsciiStream(String columnLabel,
                  InputStream x)Updates the designated column with an ascii stream value. | |
|  void | updateAsciiStream(String columnLabel,
                  InputStream x,
                  int length)(JDBC4 clarification:) Updates the designated column with an ascii stream value, which will have the specified number of bytes. | |
|  void | updateAsciiStream(String columnLabel,
                  InputStream x,
                  long length)Updates the designated column with an ascii stream value, which will have the specified number of bytes.. | |
|  void | updateBigDecimal(int columnIndex,
                 BigDecimal x)Updates the designated column with a java.math.BigDecimalvalue. | |
|  void | updateBigDecimal(String columnLabel,
                 BigDecimal x)Updates the designated column with a java.sql.BigDecimalvalue. | |
|  void | updateBinaryStream(int columnIndex,
                   InputStream x)Updates the designated column with a binary stream value. | |
|  void | updateBinaryStream(int columnIndex,
                   InputStream x,
                   int length)(JDBC4 clarification:) Updates the designated column with a binary stream value, which will have the specified number of bytes. | |
|  void | updateBinaryStream(int columnIndex,
                   InputStream x,
                   long length)Updates the designated column with a binary stream value, which will have the specified number of bytes. | |
|  void | updateBinaryStream(String columnLabel,
                   InputStream x)Updates the designated column with a binary stream value. | |
|  void | updateBinaryStream(String columnLabel,
                   InputStream x,
                   int length)(JDBC4 clarification:) Updates the designated column with a binary stream value, which will have the specified number of bytes. | |
|  void | updateBinaryStream(String columnLabel,
                   InputStream x,
                   long length)Updates the designated column with a binary stream value, which will have the specified number of bytes. | |
|  void | updateBlob(int columnIndex,
           Blob x)Updates the designated column with a java.sql.Blobvalue. | |
|  void | updateBlob(int columnIndex,
           InputStream inputStream)Updates the designated column using the given input stream. | |
|  void | updateBlob(int columnIndex,
           InputStream inputStream,
           long length)Updates the designated column using the given input stream, which will have the specified number of bytes. | |
|  void | updateBlob(String columnLabel,
           Blob x)Updates the designated column with a java.sql.Blobvalue. | |
|  void | updateBlob(String columnLabel,
           InputStream inputStream)Updates the designated column using the given input stream. | |
|  void | updateBlob(String columnLabel,
           InputStream inputStream,
           long length)Updates the designated column using the given input stream, which will have the specified number of bytes. | |
|  void | updateBoolean(int columnIndex,
              boolean x)Updates the designated column with a booleanvalue. | |
|  void | updateBoolean(String columnLabel,
              boolean x)Updates the designated column with a booleanvalue. | |
|  void | updateByte(int columnIndex,
           byte x)Updates the designated column with a bytevalue. | |
|  void | updateByte(String columnLabel,
           byte x)Updates the designated column with a bytevalue. | |
|  void | updateBytes(int columnIndex,
            byte[] x)Updates the designated column with a bytearray value. | |
|  void | updateBytes(String columnLabel,
            byte[] x)Updates the designated column with a byte array value. | |
|  void | updateCharacterStream(int columnIndex,
                      Reader x)Updates the designated column with a character stream value. | |
|  void | updateCharacterStream(int columnIndex,
                      Reader x,
                      int length)(JDBC4 clarification:) Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes. | |
|  void | updateCharacterStream(int columnIndex,
                      Reader x,
                      long length)Updates the designated column with a character stream value, which will have the specified number of bytes. | |
|  void | updateCharacterStream(String columnLabel,
                      Reader reader)Updates the designated column with a character stream value. | |
|  void | updateCharacterStream(String columnLabel,
                      Reader reader,
                      int length)(JDBC4 clarification) Updates the designated column with a character stream value, which will have the specified number of (CHECKME: characters?) bytes. | |
|  void | updateCharacterStream(String columnLabel,
                      Reader reader,
                      long length)Updates the designated column with a character stream value, which will have the specified number of bytes. | |
|  void | updateClob(int columnIndex,
           Clob x)Updates the designated column with a java.sql.Clobvalue. | |
|  void | updateClob(int columnIndex,
           Reader reader)Updates the designated column using the given Readerobject. | |
|  void | updateClob(int columnIndex,
           Reader reader,
           long length)Updates the designated column using the given Readerobject, which is the given number of characters long. | |
|  void | updateClob(String columnLabel,
           Clob x)Updates the designated column with a java.sql.Clobvalue. | |
|  void | updateClob(String columnLabel,
           Reader reader)Updates the designated column using the given Readerobject. | |
|  void | updateClob(String columnLabel,
           Reader reader,
           long length)Updates the designated column using the given Readerobject, which is the given number of characters long. | |
|  void | updateDate(int columnIndex,
           Date x)Updates the designated column with a java.sql.Datevalue. | |
|  void | updateDate(String columnLabel,
           Date x)Updates the designated column with a java.sql.Datevalue. | |
|  void | updateDouble(int columnIndex,
             double x)Updates the designated column with a doublevalue. | |
|  void | updateDouble(String columnLabel,
             double x)Updates the designated column with a doublevalue. | |
|  void | updateFloat(int columnIndex,
            float x)Updates the designated column with a floatvalue. | |
|  void | updateFloat(String columnLabel,
            float x)Updates the designated column with a float value. | |
|  void | updateInt(int columnIndex,
          int x)Updates the designated column with an intvalue. | |
|  void | updateInt(String columnLabel,
          int x)Updates the designated column with an intvalue. | |
|  void | updateLong(int columnIndex,
           long x)Updates the designated column with a longvalue. | |
|  void | updateLong(String columnLabel,
           long x)Updates the designated column with a longvalue. | |
|  void | updateNCharacterStream(int columnIndex,
                       Reader reader)Updates the designated column with a character stream value. | |
|  void | updateNCharacterStream(int columnIndex,
                       Reader x,
                       long length)Updates the designated column with a character stream value, which will have the specified number of bytes. | |
|  void | updateNCharacterStream(String columnLabel,
                       Reader reader)Updates the designated column with a character stream value. | |
|  void | updateNCharacterStream(String columnLabel,
                       Reader reader,
                       long length)Updates the designated column with a character stream value, which will have the specified number of bytes. | |
|  void | updateNClob(int columnIndex,
            NClob nClob)Updates the designated column with a java.sql.NClobvalue. | |
|  void | updateNClob(int columnIndex,
            Reader reader)Updates the designated column using the given ReaderThe data will be read from the stream
  as needed until end-of-stream is reached. | |
|  void | updateNClob(int columnIndex,
            Reader reader,
            long length)Updates the designated column using the given Readerobject, which is the given number of characters long. | |
|  void | updateNClob(String columnLabel,
            NClob nClob)Updates the designated column with a java.sql.NClobvalue. | |
|  void | updateNClob(String columnLabel,
            Reader reader)Updates the designated column using the given Readerobject. | |
|  void | updateNClob(String columnLabel,
            Reader reader,
            long length)Updates the designated column using the given Readerobject, which is the given number of characters long. | |
|  void | updateNString(int columnIndex,
              String nString)Updates the designated column with a Stringvalue. | |
|  void | updateNString(String columnLabel,
              String nString)Updates the designated column with a Stringvalue. | |
|  void | updateNull(int columnIndex)(JDBC4 clarification:) Updates the designated column with a nullvalue. | |
|  void | updateNull(String columnLabel)Updates the designated column with a nullvalue. | |
|  void | updateObject(int columnIndex,
             Object x)Updates the designated column with an Objectvalue. | |
|  void | updateObject(int columnIndex,
             Object x,
             int scaleOrLength)Updates the designated column with an Objectvalue. | |
|  void | updateObject(String columnLabel,
             Object x)Updates the designated column with an Objectvalue. | |
|  void | updateObject(String columnLabel,
             Object x,
             int scaleOrLength)Updates the designated column with an Objectvalue. | |
|  void | updateRef(int columnIndex,
          Ref x)Updates the designated column with a java.sql.Refvalue. | |
|  void | updateRef(String columnLabel,
          Ref x)Updates the designated column with a java.sql.Refvalue. | |
|  void | updateRow()Updates the underlying database with the new contents of the current row of this ResultSetobject. | |
|  void | updateRowId(int columnIndex,
            RowId x)Updates the designated column with a RowIdvalue. | |
|  void | updateRowId(String columnLabel,
            RowId x)Updates the designated column with a RowIdvalue. | |
|  void | updateShort(int columnIndex,
            short x)Updates the designated column with a shortvalue. | |
|  void | updateShort(String columnLabel,
            short x)Updates the designated column with a shortvalue. | |
|  void | updateSQLXML(int columnIndex,
             SQLXML xmlObject)Updates the designated column with a java.sql.SQLXMLvalue. | |
|  void | updateSQLXML(String columnLabel,
             SQLXML xmlObject)Updates the designated column with a java.sql.SQLXMLvalue. | |
|  void | updateString(int columnIndex,
             String x)Updates the designated column with a Stringvalue. | |
|  void | updateString(String columnLabel,
             String x)Updates the designated column with a Stringvalue. | |
|  void | updateTime(int columnIndex,
           Time x)Updates the designated column with a java.sql.Timevalue. | |
|  void | updateTime(String columnLabel,
           Time x)Updates the designated column with a java.sql.Timevalue. | |
|  void | updateTimestamp(int columnIndex,
                Timestamp x)Updates the designated column with a java.sql.Timestampvalue. | |
|  void | updateTimestamp(String columnLabel,
                Timestamp x)Updates the designated column with a java.sql.Timestampvalue. | |
|  boolean | wasNull()Reports whether the last column read had a value of SQL NULL. | |
| Methods inherited from class java.lang.Object | 
|---|
| equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Field Detail | 
|---|
public org.hsqldb.result.Result result
public static final int FETCH_FORWARD
public static final int FETCH_REVERSE
public static final int FETCH_UNKNOWN
public static final int TYPE_FORWARD_ONLY
public static final int TYPE_SCROLL_INSENSITIVE
  (JDBC4 clarification:) scrollable but generally not sensitive
  to changes to the data that underlies the ResultSet.
public static final int TYPE_SCROLL_SENSITIVE
  (JDBC4 clarification:) scrollable and generally sensitive
  to changes to the data that underlies the ResultSet.
public static final int CONCUR_READ_ONLY
public static final int CONCUR_UPDATABLE
public static final int HOLD_CURSORS_OVER_COMMIT
public static final int CLOSE_CURSORS_AT_COMMIT
| Constructor Detail | 
|---|
public JDBCResultSet(JDBCConnection conn,
                     org.hsqldb.jdbc.JDBCStatementBase s,
                     org.hsqldb.result.Result r,
                     org.hsqldb.result.ResultMetaData metaData)
JDBCResultSet object using the specified
 navigator and org.hsqldb.result.ResultMetaData.
 
conn - JDBCConnections - the statementr - the internal result form that the new
   JDBCResultSet representsmetaData - the connection properties
public JDBCResultSet(JDBCConnection conn,
                     org.hsqldb.result.Result r,
                     org.hsqldb.result.ResultMetaData metaData)
| Method Detail | 
|---|
public boolean next()
             throws SQLException
ResultSet cursor is initially positioned
 before the first row; the first call to the method
 next makes the first row the current row; the
 second call makes the second row the current row, and so on.
 (JDBC4 clarification:)
 When a call to the next method returns false,
 the cursor is positioned after the last row. Any
 invocation of a ResultSet method which requires a
 current row will result in a SQLException being thrown.
  If the result set type is TYPE_FORWARD_ONLY, it is vendor specified
 whether their JDBC driver implementation will return false or
  throw an SQLException on a
 subsequent call to next.
 
If an input stream is open for the current row, a call
 to the method next will
 implicitly close it. A ResultSet object's
 warning chain is cleared when a new row is read.
 
next in interface ResultSettrue if the new current row is valid;
 false if there are no more rows
SQLException - if a database access error occurs or this method is
            called on a closed result set
public void close()
           throws SQLException
ResultSet object's database and
 JDBC resources immediately instead of waiting for
 this to happen when it is automatically closed.
 (JDBC4 clarification:)
 The closing of a ResultSet object does not close the Blob,
 Clob or NClob objects created by the ResultSet. Blob,
 Clob or NClob objects remain valid for at least the duration of the
 transaction in which they are created, unless their free method is invoked.
 
 (JDBC4 clarification:)
 When a ResultSet is closed, any ResultSetMetaData
 instances that were created by calling the  getMetaData
 method remain accessible.
 
Note: A ResultSet object
 is automatically closed by the
 Statement object that generated it when
 that Statement object is closed,
 re-executed, or is used to retrieve the next result from a
 sequence of multiple results.
 (JDBC4 deleted:) [A ResultSet object is also automatically
 closed when it is garbage collected.]
 
 Calling the method close on a ResultSet
 object that is already closed is a no-op.
 
close in interface ResultSetSQLException - if a database access error occurs
public boolean wasNull()
                throws SQLException
NULL.
 Note that you must first call one of the getter methods
 on a column to try to read its value and then call
 the method wasNull to see if the value read was
 SQL NULL.
 
wasNull in interface ResultSettrue if the last column value read was SQL
         NULL and false otherwise
SQLException - if a database access error occurs or this method is
            called on a closed result set
public String getString(int columnIndex)
                 throws SQLException
ResultSet object as
 a String in the Java programming language.
 
getString in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public boolean getBoolean(int columnIndex)
                   throws SQLException
ResultSet object as
 a boolean in the Java programming language.
 (JDBC4 clarification:)
If the designated column has a datatype of CHAR or VARCHAR
 and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
 and contains  a 0, a value of false is returned.  If the designated column has a datatype
 of CHAR or VARCHAR
 and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
 and contains  a 1, a value of true is returned.
 
getBoolean in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is false
SQLException - if a database access error occurs or this method is
            called on a closed result set
public byte getByte(int columnIndex)
             throws SQLException
ResultSet object as
 a byte in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getByte() or getShort() is used to retrieve a value of type INTEGER or BIGINT and the value is beyond the range covered by the return type.
getByte in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public short getShort(int columnIndex)
               throws SQLException
ResultSet object as
 a short in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getByte() or getShort() is used to retrieve a value of type INTEGER or BIGINT and the value is beyond the range covered by the return type.
getShort in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public int getInt(int columnIndex)
           throws SQLException
ResultSet object as
 an int in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getInt() or getLong() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
getInt in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public long getLong(int columnIndex)
             throws SQLException
ResultSet object as
 a long in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getInt() or getLong() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
getLong in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public float getFloat(int columnIndex)
               throws SQLException
ResultSet object as
 a float in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getFloat() or getDouble() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
getFloat in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public double getDouble(int columnIndex)
                 throws SQLException
ResultSet object as
 a double in the Java programming language.
 
 
 HSQLDB converts the numeric value to the return type. If the value is out of the range for the return type, an error is returned. For example, this can happen if getFloat() or getDouble() is used to retrieve a value of type DECIMAL or NUMERIC with a large precision and the value is beyond the range covered by the return type.
getDouble in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public BigDecimal getBigDecimal(int columnIndex,
                                int scale)
                         throws SQLException
ResultSet object as
 a java.sql.BigDecimal in the Java programming language.
 
 
 HSQLDB converts the result and sets the scale with BigDecimal.ROUND_HALF_DOWN.
getBigDecimal in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...scale - the number of digits to the right of the decimal point
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public byte[] getBytes(int columnIndex)
                throws SQLException
ResultSet object as
 a byte array in the Java programming language.
 The bytes represent the raw values returned by the driver.
 
 
 
 HSQLDB returns correct values for columns of binary types
 BINARY, BIT,  BLOB
 
getBytes in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Date getDate(int columnIndex)
             throws SQLException
ResultSet object as
 a java.sql.Date object in the Java programming language.
 
getDate in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Time getTime(int columnIndex)
             throws SQLException
ResultSet object as
 a java.sql.Time object in the Java programming language.
 
getTime in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Timestamp getTimestamp(int columnIndex)
                       throws SQLException
ResultSet object as
 a java.sql.Timestamp object in the Java programming language.
 
getTimestamp in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public InputStream getAsciiStream(int columnIndex)
                           throws SQLException
ResultSet object as
 a stream of ASCII characters. The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream.  Also, a
 stream may return 0 when the method
 InputStream.available
 is called whether there is data available or not.
 
 
 
The limitation noted above does not apply to HSQLDB.
 When the column is of type CHAR and its variations, it requires no
 conversion since it is represented internally already as a
 Java String object. When the column is not of type CHAR and its
 variations, the returned stream is based on a conversion to the
 Java String representation of the value. In either case,
 the obtained stream is always equivalent to a stream of the low order
 bytes from the value's String representation. 
 HSQLDB SQL CHAR and its variations are all Unicode strings
 internally, so the recommended alternatives to this method are
 getString,
 getUnicodeStream (deprecated)
 and new to 1.7.0: getCharacterStream
 (now prefered over the deprecated getUnicodeStream alternative).
 
getAsciiStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public InputStream getUnicodeStream(int columnIndex)
                             throws SQLException
getCharacterStream in place of
              getUnicodeStream
ResultSet object as
 as a stream of two-byte Unicode characters. The first byte is
 the high byte; the second byte is the low byte.
 The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large LONGVARCHARvalues.  The
 JDBC driver will do any necessary conversion from the database
 format into Unicode.
 Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream.
 Also, a stream may return 0 when the method
 InputStream.available
 is called, whether there is data available or not.
 
 
 
The limitation noted above does not apply to HSQLDB.
 When the column is of type CHAR and its variations, it requires no
 conversion since it is represented internally already as
 Java Strings. When the column is not of type CHAR and its variations,
 the returned stream is based on a conversion to the
 Java String representation of the value. In either case,
 the obtained stream is always equivalent to a stream of
 bytes from the value's String representation, with high-byte first.
 
getUnicodeStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the value returned is
         null
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public InputStream getBinaryStream(int columnIndex)
                            throws SQLException
ResultSet object as a  stream of
 uninterpreted bytes. The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large LONGVARBINARY values.
 Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream.  Also, a
 stream may return 0 when the method
 InputStream.available
 is called whether there is data available or not.
 
getBinaryStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the value returned is
         null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public String getString(String columnLabel)
                 throws SQLException
ResultSet object as
 a String in the Java programming language.
 
getString in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public boolean getBoolean(String columnLabel)
                   throws SQLException
ResultSet object as
 a boolean in the Java programming language.
 (JDBC4 clarification:) If the designated column has a datatype of CHAR or VARCHAR
 and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
 and contains  a 0, a value of false is returned.  If the designated column has a datatype
 of CHAR or VARCHAR
 and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
 and contains  a 1, a value of true is returned.
 
getBoolean in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is false
SQLException - if a database access error occurs or this method is
            called on a closed result set
public byte getByte(String columnLabel)
             throws SQLException
ResultSet object as
 a byte in the Java programming language.
 
getByte in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public short getShort(String columnLabel)
               throws SQLException
ResultSet object as
 a short in the Java programming language.
 
getShort in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public int getInt(String columnLabel)
           throws SQLException
ResultSet object as
 an int in the Java programming language.
 
getInt in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public long getLong(String columnLabel)
             throws SQLException
ResultSet object as
 a long in the Java programming language.
 
getLong in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public float getFloat(String columnLabel)
               throws SQLException
ResultSet object as
 a float in the Java programming language.
 
getFloat in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public double getDouble(String columnLabel)
                 throws SQLException
ResultSet object as
 a double in the Java programming language.
 
getDouble in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is 0
SQLException - if a database access error occurs or this method is
            called on a closed result set
public BigDecimal getBigDecimal(String columnLabel,
                                int scale)
                         throws SQLException
ResultSet object as
 a java.math.BigDecimal in the Java programming language.
 
 
 HSQLDB converts the result and sets the scale with BigDecimal.ROUND_HALF_DOWN.
getBigDecimal in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnscale - the number of digits to the right of the decimal point
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public byte[] getBytes(String columnLabel)
                throws SQLException
ResultSet object as
 a byte array in the Java programming language.
 The bytes represent the raw values returned by the driver.
 
getBytes in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Date getDate(String columnLabel)
             throws SQLException
ResultSet object as
 a java.sql.Date object in the Java programming language.
 
getDate in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Time getTime(String columnLabel)
             throws SQLException
ResultSet object as
 a java.sql.Time object in the Java programming language.
 
getTime in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL,
 the value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Timestamp getTimestamp(String columnLabel)
                       throws SQLException
ResultSet object as
 a java.sql.Timestamp object in the Java programming language.
 
getTimestamp in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the
 value returned is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public InputStream getAsciiStream(String columnLabel)
                           throws SQLException
ResultSet object as a stream of
 ASCII characters. The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large LONGVARCHAR values.
 The JDBC driver will
 do any necessary conversion from the database format into ASCII.
 Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream. Also, a
 stream may return 0 when the method available
 is called whether there is data available or not.
 
getAsciiStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL,
 the value returned is null.
SQLException - if a database access error occurs or this method is
            called on a closed result setgetAsciiStream(int)
public InputStream getUnicodeStream(String columnLabel)
                             throws SQLException
getCharacterStream instead
ResultSet object as a stream of two-byte
 Unicode characters. The first byte is the high byte; the second
 byte is the low byte.
 The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large LONGVARCHAR values.
 The JDBC technology-enabled driver will
 do any necessary conversion from the database format into Unicode.
 Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream.
 Also, a stream may return 0 when the method
 InputStream.available is called, whether there
 is data available or not.
 
getUnicodeStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the value returned
         is null.
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this methodgetUnicodeStream(int)
public InputStream getBinaryStream(String columnLabel)
                            throws SQLException
ResultSet object as a stream of uninterpreted
 bytes.
 The value can then be read in chunks from the
 stream. This method is particularly
 suitable for retrieving large LONGVARBINARY
 values.
 Note: All the data in the returned stream must be
 read prior to getting the value of any other column. The next
 call to a getter method implicitly closes the stream. Also, a
 stream may return 0 when the method available
 is called whether there is data available or not.
 
getBinaryStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the result is null
SQLException - if a database access error occurs or this method is
            called on a closed result set
public SQLWarning getWarnings()
                       throws SQLException
ResultSet object.
 Subsequent warnings on this ResultSet object
 will be chained to the SQLWarning object that
 this method returns.
 The warning chain is automatically cleared each time a new
 row is read.  This method may not be called on a ResultSet
 object that has been closed; doing so will cause an
 SQLException to be thrown.
 
 Note: This warning chain only covers warnings caused
 by ResultSet methods.  Any warning caused by
 Statement methods
 (such as reading OUT parameters) will be chained on the
 Statement object.
 
 
 
 HSQLDB does not produce SQLWarning
 objects on any ResultSet object warning chain; this
 method always returns null.
 
getWarnings in interface ResultSetSQLWarning object reported or
         null if there are none
SQLException - if a database access error occurs or this method is
            called on a closed result set
public void clearWarnings()
                   throws SQLException
ResultSet object.
 After this method is called, the method getWarnings
 returns null until a new warning is
 reported for this ResultSet object.
 
 
 
 HSQLDB does not produce SQLWarning
 objects on any ResultSet object warning chain; calls to this method
 are ignored.
 
clearWarnings in interface ResultSetSQLException - if a database access error occurs or this method is
            called on a closed result set
public String getCursorName()
                     throws SQLException
ResultSet
 object.
 In SQL, a result table is retrieved through a cursor that is
 named. The current row of a result set can be updated or deleted
 using a positioned update/delete statement that references the
 cursor name. To insure that the cursor has the proper isolation
 level to support update, the cursor's SELECT statement
 should be of the form SELECT FOR UPDATE. If
 FOR UPDATE is omitted, the positioned updates may fail.
 
The JDBC API supports this SQL feature by providing the name of the
 SQL cursor used by a ResultSet object.
 The current row of a ResultSet object
 is also the current row of this SQL cursor.
 
 
 
HSQLDB supports this feature when the cursor has a name.
getCursorName in interface ResultSetResultSet object's cursor
SQLException - if a database access error occurs or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public ResultSetMetaData getMetaData()
                              throws SQLException
ResultSet object's columns.
 
 
 Example:
 The following code fragment creates a ResultSet object rs,
 creates a ResultSetMetaData object rsmd, and uses rsmd
 to find out how many columns rs has and whether the first column
 in rs can be used in a WHERE clause. 
ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2"); ResultSetMetaData rsmd = rs.getMetaData();
int numberOfColumns = rsmd.getColumnCount();
boolean b = rsmd.isSearchable(1);
With version 2.0, the engine's SQL implementation has been completely rewritten. Changes to this class and the implementation of ResultSetMetaData reflect the engine's new capabilities and provide more accurate information.
changes to consider:
falsecolumnNoNulls for non-base-column ResultSet columns
     (columns of the ResultSet that are based on expressions or
     aggregates).
getMetaData in interface ResultSetResultSet object's columns
SQLException - if a database access error occurs or this method is
            called on a closed result setJDBCResultSetMetaData
public Object getObject(int columnIndex)
                 throws SQLException
Gets the value of the designated column in the current row
 of this ResultSet object as
 an Object in the Java programming language.
 
This method will return the value of the given column as a
 Java object.  The type of the Java object will be the default
 Java object type corresponding to the column's SQL type,
 following the mapping for built-in types specified in the JDBC
 specification. If the value is an SQL NULL,
 the driver returns a Java null.
 
This method may also be used to read database-specific
 abstract data types.
 In the JDBC 2.0 API, the behavior of method
 getObject is extended to materialize
 data of SQL user-defined types.
 
 If Connection.getTypeMap does not throw a
 SQLFeatureNotSupportedException,
 then when a column contains a structured or distinct value,
 the behavior of this method is as
 if it were a call to: getObject(columnIndex,
 this.getStatement().getConnection().getTypeMap()).
 If Connection.getTypeMap does throw a
 SQLFeatureNotSupportedException,
 then structured values are not supported, and distinct values
 are mapped to the default Java class as determined by the
 underlying SQL type of the DISTINCT type.
 
getObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.lang.Object holding the column value
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Object getObject(String columnLabel)
                 throws SQLException
Gets the value of the designated column in the current row
 of this ResultSet object as
 an Object in the Java programming language.
 
This method will return the value of the given column as a
 Java object.  The type of the Java object will be the default
 Java object type corresponding to the column's SQL type,
 following the mapping for built-in types specified in the JDBC
 specification. If the value is an SQL NULL,
 the driver returns a Java null.
 
This method may also be used to read database-specific abstract data types.
 In the JDBC 2.0 API, the behavior of the method
 getObject is extended to materialize
 data of SQL user-defined types.  When a column contains
 a structured or distinct value, the behavior of this method is as
 if it were a call to: getObject(columnIndex,
 this.getStatement().getConnection().getTypeMap()).
 
getObject in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
java.lang.Object holding the column value
SQLException - if a database access error occurs or this method is
            called on a closed result set
public int findColumn(String columnLabel)
               throws SQLException
ResultSet column label to its
 ResultSet column index.
 
 
 Starting with 1.9.x, HSQLDB does an exhaustive search, backed by a cache lookup (to improve performance for subsequent invocations with a given input).
This is in response to an observation posted here:
http://sourceforge.net/forum/forum.php?thread_id=1388727&forum_id=73674
Upon careful investigation of the JDBC specification and the behaviour of existing JDBC drivers, there is actually nothing preventing the findColumn method from doing an exhaustive search, as long as it conforms to the following rules (which describe the new implementation):
Instead:
findColumn in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
SQLException - if the ResultSet object
 does not contain a column labeled columnLabel, a database access error occurs
  or this method is called on a closed result set
public Reader getCharacterStream(int columnIndex)
                          throws SQLException
ResultSet object as a
 java.io.Reader object.
 
 
 HSQLDB supports this feature.
getCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.io.Reader object that contains the column
 value; if the value is SQL NULL, the value returned is
 null in the Java programming language.
SQLException - if a database access error occurs or this method is
            called on a closed result set
public Reader getCharacterStream(String columnLabel)
                          throws SQLException
ResultSet object as a
 java.io.Reader object.
 
 
 HSQLDB supports this feature.
getCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
java.io.Reader object that contains the column
 value; if the value is SQL NULL, the value returned is
 null in the Java programming language
SQLException - if a database access error occurs or this method is
            called on a closed result set
public BigDecimal getBigDecimal(int columnIndex)
                         throws SQLException
ResultSet object as a
 java.math.BigDecimal with full precision.
 
getBigDecimal in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the value returned is
 null in the Java programming language.
SQLException - if a database access error occurs or this method is
            called on a closed result set
public BigDecimal getBigDecimal(String columnLabel)
                         throws SQLException
ResultSet object as a
 java.math.BigDecimal with full precision.
 
getBigDecimal in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
NULL, the value returned is
 null in the Java programming language.
SQLException - if a database access error occurs or this method is
            called on a closed result set
public boolean isBeforeFirst()
                      throws SQLException
ResultSet object.
 (JDBC4 Clarification:)
 Note:Support for the isBeforeFirst method
 is optional for ResultSets with a result
 set type of TYPE_FORWARD_ONLY
 
isBeforeFirst in interface ResultSettrue if the cursor is before the first row;
 false if the cursor is at any other position or the
 result set contains no rows
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean isAfterLast()
                    throws SQLException
ResultSet object.
 (JDBC4 Clarification:)
 Note:Support for the isAfterLast method
 is optional for ResultSets with a result
 set type of TYPE_FORWARD_ONLY
 
isAfterLast in interface ResultSettrue if the cursor is after the last row;
 false if the cursor is at any other position or the
 result set contains no rows
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean isFirst()
                throws SQLException
ResultSet object.
 (JDBC4 Clarification:)
 Note:Support for the isFirst method
 is optional for ResultSets with a result
 set type of TYPE_FORWARD_ONLY
 
isFirst in interface ResultSettrue if the cursor is on the first row;
 false otherwise
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean isLast()
               throws SQLException
ResultSet object.
  Note: Calling the method isLast may be expensive
 because the JDBC driver
 might need to fetch ahead one row in order to determine
 whether the current row is the last row in the result set.
 (JDBC4 Clarification:)
 Note: Support for the isLast method
 is optional for ResultSets with a result
 set type of TYPE_FORWARD_ONLY
 
isLast in interface ResultSettrue if the cursor is on the last row;
 false otherwise
SQLException - if a database access error occurs or this method is
            called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void beforeFirst()
                 throws SQLException
ResultSet object, just before the
 first row. This method has no effect if the result set contains no rows.
 
beforeFirst in interface ResultSetSQLException - if a database access error
 occurs, this method is called on a closed result set or the
 result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void afterLast()
               throws SQLException
ResultSet object, just after the
 last row. This method has no effect if the result set contains no rows.
 
afterLast in interface ResultSetSQLException - if a database access error
 occurs, this method is called on a closed result set
 or the result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean first()
              throws SQLException
ResultSet object.
 
first in interface ResultSettrue if the cursor is on a valid row;
 false if there are no rows in the result set
SQLException - if a database access error
 occurs, this method is called on a closed result set
 or the result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean last()
             throws SQLException
ResultSet object.
 
last in interface ResultSettrue if the cursor is on a valid row;
 false if there are no rows in the result set
SQLException - if a database access error
 occurs, this method is called on a closed result set
 or the result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public int getRow()
           throws SQLException
(JDBC4 Clarification:)
 Note:Support for the getRow method
 is optional for ResultSets with a result
 set type of TYPE_FORWARD_ONLY
 
getRow in interface ResultSet0 if there is no current row
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean absolute(int row)
                 throws SQLException
ResultSet object.
 If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.
If the given row number is negative, the cursor moves to
 an absolute row position with respect to
 the end of the result set.  For example, calling the method
 absolute(-1) positions the
 cursor on the last row; calling the method absolute(-2)
 moves the cursor to the next-to-last row, and so on.
 
An attempt to position the cursor beyond the first/last row in the result set leaves the cursor before the first row or after the last row.
Note: Calling absolute(1) is the same
 as calling first(). Calling absolute(-1)
 is the same as calling last().
 
absolute in interface ResultSetrow - the number of the row to which the cursor should move.
        A positive number indicates the row number counting from the
        beginning of the result set; a negative number indicates the
        row number counting from the end of the result set
true if the cursor is moved to a position in this
 ResultSet object;
 false if the cursor is before the first row or after the
 last row
SQLException - if a database access error
 occurs, this method is called on a closed result set
 or the result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean relative(int rows)
                 throws SQLException
relative(0) is valid, but does
 not change the cursor position.
 Note: Calling the method relative(1)
 is identical to calling the method next() and
 calling the method relative(-1) is identical
 to calling the method previous().
 
relative in interface ResultSetrows - an int specifying the number of rows to
        move from the current row; a positive number moves the cursor
        forward; a negative number moves the cursor backward
true if the cursor is on a row;
         false otherwise
SQLException - if a database access error occurs,  this method
 is called on a closed result set,
            there is no current row, or the result set type is
            TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public boolean previous()
                 throws SQLException
ResultSet object.
 
 (JDBC4 clarification:)
 When a call to the previous method returns false,
 the cursor is positioned before the first row.  Any invocation of a
 ResultSet method which requires a current row will result in a
 SQLException being thrown.
 
 (JDBC4 clarification:)
 If an input stream is open for the current row, a call to the method
 previous will implicitly close it.  A ResultSet
  object's warning change is cleared when a new row is read.
 
previous in interface ResultSettrue if the cursor is now positioned on a valid row;
 false if the cursor is positioned before the first row
SQLException - if a database access error
 occurs; this method is called on a closed result set
 or the result set type is TYPE_FORWARD_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void setFetchDirection(int direction)
                       throws SQLException
ResultSet object will be processed.
 The initial value is determined by the
 Statement object
 that produced this ResultSet object.
 The fetch direction may be changed at any time.
 
 
 HSQLDB does not need this hint. However, as mandated by the JDBC standard, an SQLException is thrown if the result set type is TYPE_FORWARD_ONLY and a fetch direction other than FETCH_FORWARD is requested.
setFetchDirection in interface ResultSetdirection - an int specifying the suggested
        fetch direction; one of ResultSet.FETCH_FORWARD,
        ResultSet.FETCH_REVERSE, or
        ResultSet.FETCH_UNKNOWN
SQLException - if a database access error occurs; this
 method is called on a closed result set or
 the result set type is TYPE_FORWARD_ONLY and the fetch
 direction is not FETCH_FORWARDJDBCStatement.setFetchDirection(int), 
getFetchDirection()
public int getFetchDirection()
                      throws SQLException
ResultSet object.
 
 
 
 HSQLDB does not depend on fetch direction and always returns
 FETCH_FORWARD, but the value has no real meaning. 
getFetchDirection in interface ResultSetResultSet object
SQLException - if a database access error occurs
 or this method is called on a closed result setsetFetchDirection(int)
public void setFetchSize(int rows)
                  throws SQLException
ResultSet object.
 If the fetch size specified is zero, the JDBC driver
 ignores the value and is free to make its own best guess as to what
 the fetch size should be.  The default value is set by the
 Statement object
 that created the result set.  The fetch size may be changed at any time.
 
 
 HSQLDB may not build and return a result set as a whole. Therefore the supplied, non-zero, fetch size value is used for some ResultSet objects.
setFetchSize in interface ResultSetrows - the number of rows to fetch
SQLException - if a database access error occurs; this method
 (JDBC4 Clarification:)
 is called on a closed result set or the
 (JDBC4 clarification:)
 condition rows >= 0  is not satisfiedgetFetchSize(), 
JDBCStatement.setFetchSize(int), 
JDBCStatement.getFetchSize()
public int getFetchSize()
                 throws SQLException
ResultSet object.
 
 
 HSQLDB may not build and return a result set as a whole. The acutal fetch size for this result set is returned.
getFetchSize in interface ResultSetResultSet object
SQLException - if a database access error occurs
 or this method is called on a closed result setsetFetchSize(int), 
JDBCStatement.getFetchSize(), 
JDBCStatement.setFetchSize(int)
public int getType()
            throws SQLException
ResultSet object.
 The type is determined by the Statement object
 that created the result set.
 
 
 HSQLDB accurately reports the actual runtime scrollability of this result set instance.
getType in interface ResultSetResultSet.TYPE_FORWARD_ONLY,
         ResultSet.TYPE_SCROLL_INSENSITIVE,
         or ResultSet.TYPE_SCROLL_SENSITIVE
SQLException - if a database access error occurs
 or this method is called on a closed result set
public int getConcurrency()
                   throws SQLException
ResultSet object.
 The concurrency used is determined by the
 Statement object that created the result set.
 
 
 HSQLDB supports updatable result sets and accurately reports the actual runtime concurrency of this result set instance.
getConcurrency in interface ResultSetResultSet.CONCUR_READ_ONLY
         or ResultSet.CONCUR_UPDATABLE
SQLException - if a database access error occurs
 or this method is called on a closed result set
public boolean rowUpdated()
                   throws SQLException
HSQLDB supports updatable result sets and accurately reports the actual value.
rowUpdated in interface ResultSettrue if the current row is detected to
 have been visibly updated by the owner or another; false otherwise
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this methodJDBCDatabaseMetaData.updatesAreDetected(int)
public boolean rowInserted()
                    throws SQLException
ResultSet object can detect visible inserts.
 
 
 HSQLDB supports updatable result sets and accurately reports the actual value.
rowInserted in interface ResultSettrue if the current row is detected to
 have been inserted; false otherwise
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this methodJDBCDatabaseMetaData.insertsAreDetected(int)
public boolean rowDeleted()
                   throws SQLException
ResultSet object can detect deletions.
 (JDBC4 Clarification:)
 Note: Support for the rowDeleted method is optional with a result set
 concurrency of CONCUR_READ_ONLY
 
 
 
HSQLDB supports updatable result sets and accurately reports the actual value.
rowDeleted in interface ResultSettrue if the current row is detected to
 have been deleted by the owner or another; false otherwise
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this methodJDBCDatabaseMetaData.deletesAreDetected(int)
public void updateNull(int columnIndex)
                throws SQLException
null value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow
 or insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateNull in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBoolean(int columnIndex,
                          boolean x)
                   throws SQLException
boolean value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBoolean in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateByte(int columnIndex,
                       byte x)
                throws SQLException
byte value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateByte in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateShort(int columnIndex,
                        short x)
                 throws SQLException
short value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateShort in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateInt(int columnIndex,
                      int x)
               throws SQLException
int value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateInt in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateLong(int columnIndex,
                       long x)
                throws SQLException
long value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateLong in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateFloat(int columnIndex,
                        float x)
                 throws SQLException
float value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateFloat in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateDouble(int columnIndex,
                         double x)
                  throws SQLException
double value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateDouble in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBigDecimal(int columnIndex,
                             BigDecimal x)
                      throws SQLException
java.math.BigDecimal
 value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBigDecimal in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateString(int columnIndex,
                         String x)
                  throws SQLException
String value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateString in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBytes(int columnIndex,
                        byte[] x)
                 throws SQLException
byte array value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBytes in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateDate(int columnIndex,
                       Date x)
                throws SQLException
java.sql.Date value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateDate in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateTime(int columnIndex,
                       Time x)
                throws SQLException
java.sql.Time value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateTime in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateTimestamp(int columnIndex,
                            Timestamp x)
                     throws SQLException
java.sql.Timestamp
 value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateTimestamp in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(int columnIndex,
                              InputStream x,
                              int length)
                       throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateAsciiStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(int columnIndex,
                               InputStream x,
                               int length)
                        throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBinaryStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(int columnIndex,
                                  Reader x,
                                  int length)
                           throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateObject(int columnIndex,
                         Object x,
                         int scaleOrLength)
                  throws SQLException
Object value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 (JDBC clarification:)
 If the second argument is an InputStream then the stream must contain
 the number of bytes specified by scaleOrLength.  If the second argument is a
 Reader then the reader must contain the number of characters specified
 by scaleOrLength. If these conditions are not true the driver will generate a
 SQLException when the statement is executed.
 
 
 
HSQLDB supports this feature.
updateObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuescaleOrLength - for an object of java.math.BigDecimal ,
          this is the number of digits after the decimal point. For
          Java Object types InputStream and Reader,
          this is the length
          of the data in the stream or reader.  For all other types,
          this value will be ignored.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateObject(int columnIndex,
                         Object x)
                  throws SQLException
Object value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNull(String columnLabel)
                throws SQLException
null value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateNull in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBoolean(String columnLabel,
                          boolean x)
                   throws SQLException
boolean value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBoolean in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateByte(String columnLabel,
                       byte x)
                throws SQLException
byte value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateByte in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateShort(String columnLabel,
                        short x)
                 throws SQLException
short value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateShort in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateInt(String columnLabel,
                      int x)
               throws SQLException
int value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateInt in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateLong(String columnLabel,
                       long x)
                throws SQLException
long value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateLong in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateFloat(String columnLabel,
                        float x)
                 throws SQLException
float  value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateFloat in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateDouble(String columnLabel,
                         double x)
                  throws SQLException
double value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateDouble in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBigDecimal(String columnLabel,
                             BigDecimal x)
                      throws SQLException
java.sql.BigDecimal
 value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBigDecimal in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateString(String columnLabel,
                         String x)
                  throws SQLException
String value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateString in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBytes(String columnLabel,
                        byte[] x)
                 throws SQLException
updateRow
 or insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBytes in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateDate(String columnLabel,
                       Date x)
                throws SQLException
java.sql.Date value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateDate in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateTime(String columnLabel,
                       Time x)
                throws SQLException
java.sql.Time value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateTime in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateTimestamp(String columnLabel,
                            Timestamp x)
                     throws SQLException
java.sql.Timestamp
 value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateTimestamp in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(String columnLabel,
                              InputStream x,
                              int length)
                       throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateAsciiStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(String columnLabel,
                               InputStream x,
                               int length)
                        throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateBinaryStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(String columnLabel,
                                  Reader reader,
                                  int length)
                           throws SQLException
updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnreader - the java.io.Reader object containing
        the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateObject(String columnLabel,
                         Object x,
                         int scaleOrLength)
                  throws SQLException
Object value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 (JDBC4 Clarification:)
 If the second argument is an InputStream then the stream must contain
 the number of bytes specified by scaleOrLength.  If the second argument is a
 Reader then the reader must contain the number of characters specified
 by scaleOrLength. If these conditions are not true the driver will generate a
 SQLException when the statement is executed.
 
 
 
HSQLDB supports this feature.
updateObject in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column valuescaleOrLength - for an object of java.math.BigDecimal ,
          this is the number of digits after the decimal point. For
          Java Object types InputStream and Reader,
          this is the length
          of the data in the stream or reader.  For all other types,
          this value will be ignored.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateObject(String columnLabel,
                         Object x)
                  throws SQLException
Object value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB supports this feature.
updateObject in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void insertRow()
               throws SQLException
ResultSet object and into the database.
 The cursor must be on the insert row when this method is called.
 
 
 HSQLDB supports this feature.
insertRow in interface ResultSetSQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY,
 this method is called on a closed result set,
 if this method is called when the cursor is not on the insert row,
 or if not all of non-nullable columns in
 the insert row have been given a non-null value
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateRow()
               throws SQLException
ResultSet object.
 This method cannot be called when the cursor is on the insert row.
 
 
 HSQLDB supports this feature.
After updating any values in the current row, it is not possible to move the cursor position without calling this method, or alternatively calling cancelRowUpdates() to abandon the row update.
updateRow in interface ResultSetSQLException - if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY;
  this method is called on a closed result set or
 if this method is called when the cursor is on the insert row
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void deleteRow()
               throws SQLException
ResultSet object
 and from the underlying database.  This method cannot be called when
 the cursor is on the insert row.
 
 
 HSQLDB supports this feature.
After a successful call to this method, the row is deleted.
deleteRow in interface ResultSetSQLException - if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY;
 this method is called on a closed result set
 or if this method is called when the cursor is on the insert row
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void refreshRow()
                throws SQLException
The refreshRow method provides a way for an
 application to
 explicitly tell the JDBC driver to refetch a row(s) from the
 database.  An application may want to call refreshRow when
 caching or prefetching is being done by the JDBC driver to
 fetch the latest value of a row from the database.  The JDBC driver
 may actually refresh multiple rows at once if the fetch size is
 greater than one.
 
 All values are refetched subject to the transaction isolation
 level and cursor sensitivity.  If refreshRow is called after
 calling an updater method, but before calling
 the method updateRow, then the
 updates made to the row are lost.  Calling the method
 refreshRow frequently will likely slow performance.
 
 
 
HSQLDB supports this feature.
refreshRow in interface ResultSetSQLException - if a database access error
 occurs; this method is called on a closed result set;
 the result set type is TYPE_FORWARD_ONLY or if this
 method is called when the cursor is on the insert row
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method or this method is not supported for the specified result
 set type and result set concurrency.
public void cancelRowUpdates()
                      throws SQLException
ResultSet object.
 This method may be called after calling an
 updater method(s) and before calling
 the method updateRow to roll back
 the updates made to a row.  If no updates have been made or
 updateRow has already been called, this method has no
 effect.
 
 
 HSQLDB supports this feature.
cancelRowUpdates in interface ResultSetSQLException - if a database access error
            occurs; this method is called on a closed result set;
 the result set concurrency is CONCUR_READ_ONLY
 or if this method is called when the cursor is
            on the insert row
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void moveToInsertRow()
                     throws SQLException
insertRow methods may be
 called when the cursor is on the insert row.  All of the columns in
 a result set must be given a value each time this method is
 called before calling insertRow.
 An updater method must be called before a
 getter method can be called on a column value.
 
 
 HSQLDB supports this feature.
moveToInsertRow in interface ResultSetSQLException - if a database access error occurs; this
 method is called on a closed result set
 or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void moveToCurrentRow()
                      throws SQLException
HSQLDB supports this feature.
moveToCurrentRow in interface ResultSetSQLException - if a database access error occurs, this
 method is called on a closed result set
  or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Statement getStatement()
                       throws SQLException
Statement object that produced this
 ResultSet object.
 If the result set was generated some other way, such as by a
 DatabaseMetaData method, this method  may return
 null.
 
getStatement in interface ResultSetStatment object that produced
 this ResultSet object or null
 if the result set was produced some other way
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Object getObject(int columnIndex,
                        Map map)
                 throws SQLException
ResultSet object as an Object
 in the Java programming language.
 If the value is an SQL NULL,
 the driver returns a Java null.
 This method uses the given Map object
 for the custom mapping of the
 SQL structured or distinct type that is being retrieved.
 
 
 HSQLDB supports this feature, but ignores the map.
getObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...map - a java.util.Map object that contains the mapping
 from SQL type names to classes in the Java programming language
Object in the Java programming language
 representing the SQL value
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Ref getRef(int columnIndex)
           throws SQLException
ResultSet object as a Ref object
 in the Java programming language.
 
 
 
 HSQLDB does not support this feature; this method always
 throws an SQLException stating that the operation is not
 supported.
 
getRef in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
Ref object representing an SQL REF
         value
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Blob getBlob(int columnIndex)
             throws SQLException
ResultSet object as a Blob object
 in the Java programming language.
 
 
 HSQLDB 2.0 supports this feature for objects of type BLOB and BINARY. The Blob returned for BINARY objects is a memory object. The Blob return for BLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
getBlob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
Blob object representing the SQL
         BLOB value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Clob getClob(int columnIndex)
             throws SQLException
ResultSet object as a Clob object
 in the Java programming language.
 
 
 HSQLDB 2.0 supports this feature for objects of type CLOB and the variations of CHAR. The Clob returned for CHAR objects is a memory object. The Clob return for CLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
getClob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
Clob object representing the SQL
         CLOB value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Array getArray(int columnIndex)
               throws SQLException
ResultSet object as an Array object
 in the Java programming language.
 
 
 From version 2.0, HSQLDB supports array types.
getArray in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
Array object representing the SQL
         ARRAY value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Object getObject(String columnLabel,
                        Map map)
                 throws SQLException
ResultSet object as an Object
 in the Java programming language.
 If the value is an SQL NULL,
 the driver returns a Java null.
 This method uses the specified Map object for
 custom mapping if appropriate.
 
 
 HSQLDB supports this feature. But the Map parameter is ignored.
getObject in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnmap - a java.util.Map object that contains the mapping
 from SQL type names to classes in the Java programming language
Object representing the SQL value in the
         specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Ref getRef(String columnLabel)
           throws SQLException
ResultSet object as a Ref object
 in the Java programming language.
 
 
 
 Including 2.0, HSQLDB does not support reference types; this method
 always throws an SQLException stating that the operation
 is not supported.
 
getRef in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Ref object representing the SQL REF
         value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Blob getBlob(String columnLabel)
             throws SQLException
ResultSet object as a Blob object
 in the Java programming language.
 
 
 HSQLDB 2.0 supports this feature for objects of type BLOB and BINARY. The Blob returned for BINARY objects is a memory object. The Blob return for BLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
getBlob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Blob object representing the SQL BLOB
         value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Clob getClob(String columnLabel)
             throws SQLException
ResultSet object as a Clob object
 in the Java programming language.
 
 
 HSQLDB 2.0 supports this feature for objects of type CLOB and the variations of CHAR. The Clob returned for CHAR objects is a memory object. The Clob return for CLOB objects is not held entirely in memory. Its contents are fetched from the database when its getXXX() methods are called.
getClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Clob object representing the SQL CLOB
 value in the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Array getArray(String columnLabel)
               throws SQLException
ResultSet object as an Array object
 in the Java programming language.
 
 
 From version 2.0, HSQLDB supports array types.
getArray in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Array object representing the SQL ARRAY value in
         the specified column
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Date getDate(int columnIndex,
                    Calendar cal)
             throws SQLException
ResultSet object as a java.sql.Date object
 in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the date if the underlying database does not store
 timezone information.
 
getDate in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
 to use in constructing the date
java.sql.Date object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Date getDate(String columnLabel,
                    Calendar cal)
             throws SQLException
ResultSet object as a java.sql.Date object
 in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the date if the underlying database does not store
 timezone information.
 
getDate in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columncal - the java.util.Calendar object
 to use in constructing the date
java.sql.Date object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Time getTime(int columnIndex,
                    Calendar cal)
             throws SQLException
ResultSet object as a java.sql.Time
 object in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the time if the underlying database does not store
 timezone information.
 
 The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
getTime in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
 to use in constructing the time
java.sql.Time object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Time getTime(String columnLabel,
                    Calendar cal)
             throws SQLException
ResultSet object as a java.sql.Time object
 in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the time if the underlying database does not store
 timezone information.
 
 The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
getTime in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columncal - the java.util.Calendar object
 to use in constructing the time
java.sql.Time object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Timestamp getTimestamp(int columnIndex,
                              Calendar cal)
                       throws SQLException
ResultSet object as a java.sql.Timestamp object
 in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the timestamp if the underlying database does not store
 timezone information.
 
 The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
getTimestamp in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
 to use in constructing the timestamp
java.sql.Timestamp object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public Timestamp getTimestamp(String columnLabel,
                              Calendar cal)
                       throws SQLException
ResultSet object as a java.sql.Timestamp object
 in the Java programming language.
 This method uses the given calendar to construct an appropriate millisecond
 value for the timestamp if the underlying database does not store
 timezone information.
 
 The JDBC specification for this method is vague. HSQLDB interprets the specification as follows:
getTimestamp in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columncal - the java.util.Calendar object
 to use in constructing the date
java.sql.Timestamp object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
public URL getURL(int columnIndex)
           throws SQLException
ResultSet object as a java.net.URL
 object in the Java programming language.
 
 
 
 HSQLDB does not support the datalink type; this method
 always throws an SQLException stating that the operation is
 not supported.
 
getURL in interface ResultSetcolumnIndex - the index of the column 1 is the first, 2 is the second,...
java.net.URL object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occurs; this method
 is called on a closed result set or if a URL is malformed
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public URL getURL(String columnLabel)
           throws SQLException
ResultSet object as a java.net.URL
 object in the Java programming language.
 
 
 
 HSQLDB does not support the datalink type; this method
 always throws an SQLException stating that the operation is
 not supported.
 
getURL in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
java.net.URL object;
 if the value is SQL NULL,
 the value returned is null in the Java programming language
SQLException - if a database access error occur; this method
 is called on a closed result set or if a URL is malformed
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateRef(int columnIndex,
                      Ref x)
               throws SQLException
java.sql.Ref value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 
 HSQLDB does not support reference types; this method
 always throws an SQLException stating that the operation is
 not supported.
 
updateRef in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateRef(String columnLabel,
                      Ref x)
               throws SQLException
java.sql.Ref value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 
 HSQLDB does not support reference types; this method
 always throws an SQLException stating that the operation is
 not supported.
 
updateRef in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(int columnIndex,
                       Blob x)
                throws SQLException
java.sql.Blob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB 2.0 supports this feature for columns of type BLOB.
updateBlob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(String columnLabel,
                       Blob x)
                throws SQLException
java.sql.Blob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB 2.0 supports this feature for columns of type BLOB.
updateBlob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(int columnIndex,
                       Clob x)
                throws SQLException
java.sql.Clob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB 2.0 supports this feature for columns of type CLOB.
updateClob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(String columnLabel,
                       Clob x)
                throws SQLException
java.sql.Clob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 HSQLDB 2.0 supports this feature for columns of type CLOB.
updateClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateArray(int columnIndex,
                        Array x)
                 throws SQLException
java.sql.Array value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 
 HSQLDB does not support array types; this method always
 throws an SQLException stating that the operation is not
 supported.
 
updateArray in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateArray(String columnLabel,
                        Array x)
                 throws SQLException
java.sql.Array value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
 
 
 HSQLDB does not support array types; this method always
 throws an SQLException stating that the operation is not
 supported.
 
updateArray in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnx - the new column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public RowId getRowId(int columnIndex)
               throws SQLException
ResultSet object as a java.sql.RowId object in the Java
 programming language.
getRowId in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...
NULL the
     value returned is null
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public RowId getRowId(String columnLabel)
               throws SQLException
ResultSet object as a java.sql.RowId object in the Java
 programming language.
 
 
 
 HSQLDB does not support the RowId type; this method always
 throws an SQLException stating that the operation is not
 supported.
 
getRowId in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
NULL the
     value returned is null
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateRowId(int columnIndex,
                        RowId x)
                 throws SQLException
RowId value. The updater
 methods are used to update column values in the current row or the insert
 row. The updater methods do not update the underlying database; instead
 the updateRow or insertRow methods are called
 to update the database.
 
 
 
 HSQLDB does not support the RowId type; this method always
 throws an SQLException stating that the operation is not
 supported.
 
updateRowId in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...x - the column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateRowId(String columnLabel,
                        RowId x)
                 throws SQLException
RowId value. The updater
 methods are used to update column values in the current row or the insert
 row. The updater methods do not update the underlying database; instead
 the updateRow or insertRow methods are called
 to update the database.
 
 
 
 HSQLDB does not support the RowId type; this method always
 throws an SQLException stating that the operation is not
 supported.
 
updateRowId in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnx - the column value
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public int getHoldability()
                   throws SQLException
ResultSet object
getHoldability in interface ResultSetResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
SQLException - if a database access error occurs
 or this method is called on a closed result set
public boolean isClosed()
                 throws SQLException
ResultSet object has been closed.
 A ResultSet is closed if the
 method close has been called on it, or if it is automatically closed.
isClosed in interface ResultSetResultSet object is closed; false if it is still open
SQLException - if a database access error occurs
public void updateNString(int columnIndex,
                          String nString)
                   throws SQLException
String value.
 It is intended for use when updating NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNString in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...nString - the value for the column to be updated
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set,
 the result set concurrency is CONCUR_READ_ONLY
 or if a database access error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNString(String columnLabel,
                          String nString)
                   throws SQLException
String value.
 It is intended for use when updating NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNString in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnnString - the value for the column to be updated
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set;
 the result set concurrency is CONCUR_READ_ONLY
  or if a database access error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNClob(int columnIndex,
                        NClob nClob)
                 throws SQLException
java.sql.NClob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNClob in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...nClob - the value for the column to be updated
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set,
 if a database access error occurs or
 the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNClob(String columnLabel,
                        NClob nClob)
                 throws SQLException
java.sql.NClob value.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnnClob - the value for the column to be updated
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set;
  if a database access error occurs or
 the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public NClob getNClob(int columnIndex)
               throws SQLException
ResultSet object as a NClob object
 in the Java programming language.
getNClob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NClob object representing the SQL
         NCLOB value in the specified column
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set
 or if a database access error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public NClob getNClob(String columnLabel)
               throws SQLException
ResultSet object as a NClob object
 in the Java programming language.
getNClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
NClob object representing the SQL NCLOB
 value in the specified column
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set
 or if a database access error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public SQLXML getSQLXML(int columnIndex)
                 throws SQLException
ResultSet as a
 java.sql.SQLXML object in the Java programming language.
getSQLXML in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
SQLXML object that maps an SQL XML value
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public SQLXML getSQLXML(String columnLabel)
                 throws SQLException
ResultSet as a
 java.sql.SQLXML object in the Java programming language.
getSQLXML in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
SQLXML object that maps an SQL XML value
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateSQLXML(int columnIndex,
                         SQLXML xmlObject)
                  throws SQLException
java.sql.SQLXML value.
 The updater
 methods are used to update column values in the current row or the insert
 row. The updater methods do not update the underlying database; instead
 the updateRow or insertRow methods are called
 to update the database.
 
updateSQLXML in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...xmlObject - the value for the column to be updated
SQLException - if a database access error occurs, this method
  is called on a closed result set,
 the java.xml.transform.Result,
  Writer or OutputStream has not been closed
 for the SQLXML object,
  if there is an error processing the XML value or
 the result set concurrency is CONCUR_READ_ONLY.  The getCause method
  of the exception may provide a more detailed exception, for example, if the
  stream does not contain valid XML.
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateSQLXML(String columnLabel,
                         SQLXML xmlObject)
                  throws SQLException
java.sql.SQLXML value.
 The updater
 methods are used to update column values in the current row or the insert
 row. The updater methods do not update the underlying database; instead
 the updateRow or insertRow methods are called
 to update the database.
 
updateSQLXML in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnxmlObject - the column value
SQLException - if a database access error occurs, this method
  is called on a closed result set,
 the java.xml.transform.Result,
  Writer or OutputStream has not been closed
 for the SQLXML object,
  if there is an error processing the XML value or
 the result set concurrency is CONCUR_READ_ONLY.  The getCause method
  of the exception may provide a more detailed exception, for example, if the
  stream does not contain valid XML.
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public String getNString(int columnIndex)
                  throws SQLException
ResultSet object as
 a String in the Java programming language.
 It is intended for use when
 accessing  NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
getNString in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
NULL, the
 value returned is null
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public String getNString(String columnLabel)
                  throws SQLException
ResultSet object as
 a String in the Java programming language.
 It is intended for use when
 accessing  NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
getNString in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
NULL, the
 value returned is null
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Reader getNCharacterStream(int columnIndex)
                           throws SQLException
ResultSet object as a
 java.io.Reader object.
 It is intended for use when
 accessing  NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
getNCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.io.Reader object that contains the column
 value; if the value is SQL NULL, the value returned is
 null in the Java programming language.
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public Reader getNCharacterStream(String columnLabel)
                           throws SQLException
ResultSet object as a
 java.io.Reader object.
 It is intended for use when
 accessing  NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
getNCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the column
java.io.Reader object that contains the column
 value; if the value is SQL NULL, the value returned is
 null in the Java programming language
SQLException - if a database access error occurs
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNCharacterStream(int columnIndex,
                                   Reader x,
                                   long length)
                            throws SQLException
NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNCharacterStream(String columnLabel,
                                   Reader reader,
                                   long length)
                            throws SQLException
NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnreader - the java.io.Reader object containing
        the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(int columnIndex,
                              InputStream x,
                              long length)
                       throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateAsciiStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(int columnIndex,
                               InputStream x,
                               long length)
                        throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateBinaryStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(int columnIndex,
                                  Reader x,
                                  long length)
                           throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(String columnLabel,
                              InputStream x,
                              long length)
                       throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateAsciiStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(String columnLabel,
                               InputStream x,
                               long length)
                        throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateBinaryStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(String columnLabel,
                                  Reader reader,
                                  long length)
                           throws SQLException
updateRow or
 insertRow methods are called to update the database.
updateCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnreader - the java.io.Reader object containing
        the new column valuelength - the length of the stream
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(int columnIndex,
                       InputStream inputStream,
                       long length)
                throws SQLException
LONGVARCHAR
 parameter, it may be more practical to send it via a
 java.io.InputStream. Data will be read from the stream
 as needed until end-of-file is reached.  The JDBC driver will
 do any necessary conversion from ASCII to the database char format.
 Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateBlob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...inputStream - An object that contains the data to set the parameter
 value to.length - the number of bytes in the parameter data.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(String columnLabel,
                       InputStream inputStream,
                       long length)
                throws SQLException
LONGVARCHAR
 parameter, it may be more practical to send it via a
 java.io.InputStream. Data will be read from the stream
 as needed until end-of-file is reached.  The JDBC driver will
 do any necessary conversion from ASCII to the database char format.
 Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateBlob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columninputStream - An object that contains the data to set the parameter
 value to.length - the number of bytes in the parameter data.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(int columnIndex,
                       Reader reader,
                       long length)
                throws SQLException
Reader
 object, which is the given number of characters long.
 When a very large UNICODE value is input to a LONGVARCHAR
 parameter, it may be more practical to send it via a
 java.io.Reader object. The data will be read from the stream
 as needed until end-of-file is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateClob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...reader - An object that contains the data to set the parameter value to.length - the number of characters in the parameter data.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(String columnLabel,
                       Reader reader,
                       long length)
                throws SQLException
Reader
 object, which is the given number of characters long.
 When a very large UNICODE value is input to a LONGVARCHAR
 parameter, it may be more practical to send it via a
 java.io.Reader object. The data will be read from the stream
 as needed until end-of-file is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnreader - An object that contains the data to set the parameter value to.length - the number of characters in the parameter data.
SQLException - if a database access error occurs,
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNClob(int columnIndex,
                        Reader reader,
                        long length)
                 throws SQLException
Reader
  object, which is the given number of characters long.
  When a very large UNICODE value is input to a LONGVARCHAR
  parameter, it may be more practical to send it via a
  java.io.Reader object. The data will be read from the stream
  as needed until end-of-file is reached.  The JDBC driver will
  do any necessary conversion from UNICODE to the database char format.
  Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
  The updater methods are used to update column values in the
  current row or the insert row.  The updater methods do not
  update the underlying database; instead the updateRow or
  insertRow methods are called to update the database.
updateNClob in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...reader - An object that contains the data to set the parameter value to.length - the number of characters in the parameter data.
SQLException - if the driver does not support national
          character sets;  if the driver can detect that a data conversion
   error could occur; this method is called on a closed result set,
  if a database access error occurs or
  the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
  this method
public void updateNClob(String columnLabel,
                        Reader reader,
                        long length)
                 throws SQLException
Reader
 object, which is the given number of characters long.
 When a very large UNICODE value is input to a LONGVARCHAR
 parameter, it may be more practical to send it via a
 java.io.Reader object. The data will be read from the stream
 as needed until end-of-file is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
updateNClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS
 clause.  If the SQL AS clause was not specified, then the label is the
 name of the columnreader - An object that contains the data to set the parameter value to.length - the number of characters in the parameter data.
SQLException - if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set;
  if a database access error occurs or
 the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNCharacterStream(int columnIndex,
                                   Reader reader)
                            throws SQLException
NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateNCharacterStream which takes a length parameter.
updateNCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...reader - the new column value
SQLException - if the columnIndex is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNCharacterStream(String columnLabel,
                                   Reader reader)
                            throws SQLException
NCHAR,NVARCHAR
 and LONGNVARCHAR columns.
 
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateNCharacterStream which takes a length parameter.
updateNCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnreader - the java.io.Reader object containing
        the new column value
SQLException - if the columnLabel is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(int columnIndex,
                              InputStream x)
                       throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateAsciiStream which takes a length parameter.
updateAsciiStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if the columnIndex is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(int columnIndex,
                               InputStream x)
                        throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateBinaryStream which takes a length parameter.
updateBinaryStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if the columnIndex is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(int columnIndex,
                                  Reader x)
                           throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateCharacterStream which takes a length parameter.
updateCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if the columnIndex is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateAsciiStream(String columnLabel,
                              InputStream x)
                       throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateAsciiStream which takes a length parameter.
updateAsciiStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if the columnLabel is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBinaryStream(String columnLabel,
                               InputStream x)
                        throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateBinaryStream which takes a length parameter.
updateBinaryStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnx - the new column value
SQLException - if the columnLabel is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateCharacterStream(String columnLabel,
                                  Reader reader)
                           throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateCharacterStream which takes a length parameter.
updateCharacterStream in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnreader - the java.io.Reader object containing
        the new column value
SQLException - if the columnLabel is not valid; if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(int columnIndex,
                       InputStream inputStream)
                throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateBlob which takes a length parameter.
updateBlob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...inputStream - An object that contains the data to set the parameter
 value to.
SQLException - if the columnIndex is not valid; if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateBlob(String columnLabel,
                       InputStream inputStream)
                throws SQLException
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
   
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateBlob which takes a length parameter.
updateBlob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columninputStream - An object that contains the data to set the parameter
 value to.
SQLException - if the columnLabel is not valid; if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(int columnIndex,
                       Reader reader)
                throws SQLException
Reader
 object.
  The data will be read from the stream
 as needed until end-of-stream is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
   
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateClob which takes a length parameter.
updateClob in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...reader - An object that contains the data to set the parameter value to.
SQLException - if the columnIndex is not valid;
 if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateClob(String columnLabel,
                       Reader reader)
                throws SQLException
Reader
 object.
  The data will be read from the stream
 as needed until end-of-stream is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateClob which takes a length parameter.
updateClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnreader - An object that contains the data to set the parameter value to.
SQLException - if the columnLabel is not valid; if a database access error occurs;
 the result set concurrency is CONCUR_READ_ONLY
 or this method is called on a closed result set
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public void updateNClob(int columnIndex,
                        Reader reader)
                 throws SQLException
Reader
  The data will be read from the stream
  as needed until end-of-stream is reached.  The JDBC driver will
  do any necessary conversion from UNICODE to the database char format.
  
  The updater methods are used to update column values in the
  current row or the insert row.  The updater methods do not
  update the underlying database; instead the updateRow or
  insertRow methods are called to update the database.
  
Note: Consult your JDBC driver documentation to determine if
  it might be more efficient to use a version of
  updateNClob which takes a length parameter.
updateNClob in interface ResultSetcolumnIndex - the first column is 1, the second 2, ...reader - An object that contains the data to set the parameter value to.
SQLException - if the columnIndex is not valid;
 if the driver does not support national
          character sets;  if the driver can detect that a data conversion
   error could occur; this method is called on a closed result set,
  if a database access error occurs or
  the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
  this method
public void updateNClob(String columnLabel,
                        Reader reader)
                 throws SQLException
Reader
 object.
 The data will be read from the stream
 as needed until end-of-stream is reached.  The JDBC driver will
 do any necessary conversion from UNICODE to the database char format.
 
 The updater methods are used to update column values in the
 current row or the insert row.  The updater methods do not
 update the underlying database; instead the updateRow or
 insertRow methods are called to update the database.
 
Note: Consult your JDBC driver documentation to determine if
 it might be more efficient to use a version of
 updateNClob which takes a length parameter.
updateNClob in interface ResultSetcolumnLabel - the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the columnreader - An object that contains the data to set the parameter value to.
SQLException - if the columnLabel is not valid; if the driver does not support national
         character sets;  if the driver can detect that a data conversion
  error could occur; this method is called on a closed result set;
  if a database access error occurs or
 the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public <T> T unwrap(Class<T> iface)
         throws SQLException
unwrap recursively on the wrapped object
 or a proxy for that result. If the receiver is not a
 wrapper and does not implement the interface, then an SQLException is thrown.
unwrap in interface Wrapperiface - A Class defining an interface that the result must implement.
SQLException - If no object found that implements the interface
public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
isWrapperFor on the wrapped
 object. If this does not implement the interface and is not a wrapper, return false.
 This method should be implemented as a low-cost operation compared to unwrap so that
 callers can use this method to avoid expensive unwrap calls that may fail. If this method
 returns true then calling unwrap with the same argument should succeed.
isWrapperFor in interface Wrapperiface - a Class defining an interface.
SQLException - if an error occurs while determining whether this is a wrapper
 for an object with the given interface.
public <T> T getObject(int columnIndex,
                       Class<T> type)
            throws SQLException
Retrieves the value of the designated column in the current row
 of this ResultSet object and will convert from the
 SQL type of the column to the requested Java data type, if the
 conversion is supported. If the conversion is not
 supported  or null is specified for the type, a
 SQLException is thrown.
 
 At a minimum, an implementation must support the conversions defined in
 Appendix B, Table B-3 and conversion of appropriate user defined SQL
 types to a Java type which implements SQLData, or Struct.
 Additional conversions may be supported and are vendor defined.
columnIndex - the first column is 1, the second is 2, ...type - Class representing the Java data type to convert the designated
 column to.
type holding the column value
SQLException - if conversion is not supported, type is null or
         another error occurs. The getCause() method of the
 exception may provide a more detailed exception, for example, if
 a conversion error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public <T> T getObject(String columnLabel,
                       Class<T> type)
            throws SQLException
Retrieves the value of the designated column in the current row
 of this ResultSet object and will convert from the
 SQL type of the column to the requested Java data type, if the
 conversion is supported. If the conversion is not
 supported  or null is specified for the type, a
 SQLException is thrown.
 
 At a minimum, an implementation must support the conversions defined in
 Appendix B, Table B-3 and conversion of appropriate user defined SQL
 types to a Java type which implements SQLData, or Struct.
 Additional conversions may be supported and are vendor defined.
columnLabel - the label for the column specified with the SQL AS clause.
 If the SQL AS clause was not specified, then the label is the name
 of the columntype - Class representing the Java data type to convert the designated
 column to.
type holding the column value
SQLException - if conversion is not supported, type is null or
         another error occurs. The getCause() method of the
 exception may provide a more detailed exception, for example, if
 a conversion error occurs
SQLFeatureNotSupportedException - if the JDBC driver does not support
 this method
public static JDBCResultSet newJDBCResultSet(org.hsqldb.result.Result r,
                                             org.hsqldb.result.ResultMetaData metaData)
JDBCResultSet object for
 use with user defined functions that retrun a ResultSet object.
 See org.hsqldb.jdbc.JDBCArrayBasic for usage example.
 
r - the internal result form that the new
   JDBCResultSet representsmetaData - the connection properties| 
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