Package virtuoso.jdbc4

Class VirtuosoPreparedStatement

java.lang.Object

virtuoso.jdbc4.VirtuosoStatement

virtuoso.jdbc4.VirtuosoPreparedStatement

All Implemented Interfaces:

java.lang.AutoCloseable, java.sql.PreparedStatement, java.sql.Statement, java.sql.Wrapper

Direct Known Subclasses:

VirtuosoCallableStatement

public class VirtuosoPreparedStatement
extends VirtuosoStatement
implements java.sql.PreparedStatement

The VirtuosoPreparedStatement class is an implementation of the PreparedStatement interface in the JDBC API which represents a prepared statement. You can obtain a Statement like below :

   PreparedStatement s = connection.prepareStatement(...)
 

See Also:

VirtuosoConnection.prepareStatement(java.lang.String)

Field Summary

Fields

Modifier and Type	Field	Description
protected VirtuosoResultSet	ps_vresultSet
protected java.lang.String	sql

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Fields inherited from class virtuoso.jdbc4.VirtuosoStatement

batch, close_flag, closeOnCompletion, connection, cursorName, exec_type, future, isCached, metaData, objparams, parameters, paramsMetaData, prefetch, req_no, result_opened, rpc_timeout, sparql_executed, statid, txn_timeout, type, vresultSet, wait_result

Method Summary

Modifier and Type	Method	Description
void	addBatch()	Adds a set of parameters to the batch.
void	clearParameters()	Clears the current parameter values immediately.
void	close()	Releases this Statement object's database and JDBC resources immediately instead of new wait for this to happen when it is automatically closed.
boolean	execute()	Executes any kind of SQL statement.
int[]	executeBatch()	Submits a batch of commands to the database for execution.
int[]	executeBatchUpdate()
java.sql.ResultSet	executeQuery()	Executes a SQL prepare statement that returns a single ResultSet.
int	executeUpdate()	Executes the SQL INSERT, UPDATE or DELETE statement in this PreparedStatement object.
void	finalize()	Method runs when the garbage collector want to erase the object
java.sql.ResultSetMetaData	getMetaData()	Gets the number, types and properties of a ResultSet's columns.
java.sql.ParameterMetaData	getParameterMetaData()	Retrieves the number, types and properties of this PreparedStatement object's parameters.
void	setArray(int i, java.sql.Array x)	Sets an Array parameter.
void	setAsciiStream(int parameterIndex, java.io.InputStream x)	Sets the designated parameter to the given input stream.
void	setAsciiStream(int parameterIndex, java.io.InputStream x, int length)	Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void	setAsciiStream(int parameterIndex, java.io.InputStream x, long length)	Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void	setBigDecimal(int parameterIndex, java.math.BigDecimal x)	Sets the designated parameter to a java.lang.BigDecimal value.
void	setBinaryStream(int parameterIndex, java.io.InputStream x)	Sets the designated parameter to the given input stream.
void	setBinaryStream(int parameterIndex, java.io.InputStream x, int length)	Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void	setBinaryStream(int parameterIndex, java.io.InputStream x, long length)	Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void	setBlob(int parameterIndex, java.io.InputStream inputStream)	Sets the designated parameter to a InputStream object.
void	setBlob(int parameterIndex, java.io.InputStream inputStream, long length)	Sets the designated parameter to a InputStream object.
void	setBlob(int i, java.sql.Blob x)	Sets a BLOB parameter.
void	setBoolean(int parameterIndex, boolean x)	Sets the designated parameter to a Java boolean value.
void	setByte(int parameterIndex, byte x)	Sets the designated parameter to a Java byte value.
void	setBytes(int parameterIndex, byte[] x)	Sets the designated parameter to a Java array of bytes.
void	setCharacterStream(int parameterIndex, java.io.Reader reader)	Sets the designated parameter to the given Reader object.
void	setCharacterStream(int parameterIndex, java.io.Reader x, int length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	setCharacterStream(int parameterIndex, java.io.Reader reader, long length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	setClob(int parameterIndex, java.io.Reader reader)	Sets the designated parameter to a Reader object.
void	setClob(int parameterIndex, java.io.Reader reader, long length)	Sets the designated parameter to a Reader object.
void	setClob(int i, java.sql.Clob x)	Sets a CLOB parameter.
protected void	setClosed(boolean flag)
void	setDate(int parameterIndex, java.sql.Date x)	Sets the designated parameter to a java.sql.Date value.
void	setDate(int parameterIndex, java.sql.Date x, java.util.Calendar cal)	Sets the designated parameter to a java.sql.Date value, using the given Calendar object.
void	setDouble(int parameterIndex, double x)	Sets the designated parameter to a Java double value.
void	setFloat(int parameterIndex, float x)	Sets the designated parameter to a Java float value.
void	setInt(int parameterIndex, int x)	Sets the designated parameter to a Java int value.
void	setLong(int parameterIndex, long x)	Sets the designated parameter to a Java long value.
void	setNCharacterStream(int parameterIndex, java.io.Reader value)	Sets the designated parameter to a Reader object.
void	setNCharacterStream(int parameterIndex, java.io.Reader value, long length)	Sets the designated parameter to a Reader object.
void	setNClob(int parameterIndex, java.io.Reader reader)	Sets the designated parameter to a Reader object.
void	setNClob(int parameterIndex, java.io.Reader reader, long length)	Sets the designated parameter to a Reader object.
void	setNClob(int parameterIndex, java.sql.NClob value)	Sets the designated parameter to a java.sql.NClob object.
void	setNString(int parameterIndex, java.lang.String value)	Sets the designated paramter to the given String object.
void	setNull(int parameterIndex, int sqlType)	Sets the designated parameter to SQL NULL.
void	setNull(int paramIndex, int sqlType, java.lang.String typeName)	Sets the designated parameter to SQL NULL.
void	setObject(int parameterIndex, java.lang.Object x)	Sets the value of a parameter using an object; use the java.lang equivalent objects for integral values.
void	setObject(int parameterIndex, java.lang.Object x, int targetSqlType)	Sets the value of the designated parameter with the given object.
void	setObject(int parameterIndex, java.lang.Object x, int targetSqlType, int scale)	Sets the value of a parameter using an object.
void	setRef(int i, java.sql.Ref x)	Sets a REF(<structured-type>) parameter.
void	setRowId(int parameterIndex, java.sql.RowId x)	Sets the designated parameter to the given java.sql.RowId object.
void	setShort(int parameterIndex, short x)	Sets the designated parameter to a Java short value.
void	setSQLXML(int parameterIndex, java.sql.SQLXML xmlObject)	Sets the designated parameter to the given java.sql.SQLXML object.
void	setString(int parameterIndex, java.lang.String x)	Sets the designated parameter to a Java String value.
protected void	setString(int parameterIndex, VirtuosoExplicitString x)
void	setTime(int parameterIndex, java.sql.Time x)	Sets the designated parameter to a java.sql.Time value.
void	setTime(int parameterIndex, java.sql.Time x, java.util.Calendar cal)	Sets the designated parameter to a java.sql.Time value, using the given Calendar object.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x)	Sets the designated parameter to a java.sql.Timestamp value.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x, java.util.Calendar cal)	Sets the designated parameter to a java.sql.Timestamp value, using the given Calendar object.
void	setUnicodeStream(int parameterIndex, java.io.InputStream x, int length)	Sets the designated parameter to the given input stream, which will have the specified number of unicode chars.
void	setURL(int parameterIndex, java.net.URL x)	Sets the designated parameter to the given java.net.URL value.
protected void	setVector(int parameterIndex, Vector x)	Sets the designated parameter to a Java Vector value.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.PreparedStatement

executeLargeUpdate, setObject, setObject

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearBatch, clearWarnings, closeOnCompletion, enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, execute, execute, execute, execute, executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getLargeMaxRows, getLargeUpdateCount, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, isSimpleIdentifier, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setLargeMaxRows, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from class virtuoso.jdbc4.VirtuosoStatement

addBatch, cancel, cancel_rs, clearBatch, clearWarnings, close_rs, closeOnCompletion, execute, execute, execute, execute, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getExecType, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getStmtOpts, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, isWrapperFor, notify_error, sendQuery, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Detail

sql

protected java.lang.String sql

ps_vresultSet

protected VirtuosoResultSet ps_vresultSet

Method Detail

setVector

protected void setVector(int parameterIndex,
                         Vector x)
                  throws VirtuosoException

Sets the designated parameter to a Java Vector value.

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

clearParameters

public void clearParameters()
                     throws VirtuosoException

Clears the current parameter values immediately.

Specified by:

clearParameters in interface java.sql.PreparedStatement

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.clearParameters()

execute

public boolean execute()
                throws VirtuosoException

Executes any kind of SQL statement. Some prepared statements return multiple results; the execute method handles these complex statements as well as the simpler form of statements handled by executeQuery and executeUpdate.

Specified by:

execute in interface java.sql.PreparedStatement

Throws:

VirtuosoException - If a database access error occurs.

See Also:

VirtuosoStatement.getResultSet(), VirtuosoStatement.getUpdateCount(), VirtuosoStatement.getMoreResults(), PreparedStatement.execute()

executeUpdate

public int executeUpdate()
                  throws VirtuosoException

Executes the SQL INSERT, UPDATE or DELETE statement in this PreparedStatement object. In addition, SQL statements that return nothing, such as SQL DDL statements, can be executed.

Specified by:

executeUpdate in interface java.sql.PreparedStatement

Returns:

either the row count for INSERT, UPDATE or DELETE statements; or 0 for SQL statements that return nothing

Throws:

VirtuosoException - If a database access error occurs.

See Also:

PreparedStatement.executeUpdate()

executeBatchUpdate

public int[] executeBatchUpdate()
                         throws java.sql.BatchUpdateException

Throws:

java.sql.BatchUpdateException

executeQuery

public java.sql.ResultSet executeQuery()
                                throws VirtuosoException

Executes a SQL prepare statement that returns a single ResultSet.

Specified by:

executeQuery in interface java.sql.PreparedStatement

Returns:

ResultSet A ResultSet that contains the data produced by the query; never null.

Throws:

VirtuosoException - If a database access error occurs.

See Also:

PreparedStatement.executeQuery()

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws VirtuosoException

Gets the number, types and properties of a ResultSet's columns.

Specified by:

getMetaData in interface java.sql.PreparedStatement

Returns:

the description of a ResultSet's columns

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.getMetaData()

finalize

public void finalize()
              throws java.lang.Throwable

Method runs when the garbage collector want to erase the object

Overrides:

finalize in class VirtuosoStatement

Throws:

java.lang.Throwable

close

public void close()
           throws VirtuosoException

Releases this Statement object's database and JDBC resources immediately instead of new wait for this to happen when it is automatically closed.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.sql.Statement

Overrides:

close in class VirtuosoStatement

Throws:

VirtuosoException - If a database access error occurs.

See Also:

Statement.close()

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x,
                           int length)
                    throws VirtuosoException

Sets the designated parameter to the given input stream, which will have the specified number of bytes.

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the Java input stream that contains the ASCII parameter value

length - the number of bytes in the stream

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setAsciiStream(int, java.io.InputStream, int)

setBigDecimal

public void setBigDecimal(int parameterIndex,
                          java.math.BigDecimal x)
                   throws VirtuosoException

Sets the designated parameter to a java.lang.BigDecimal value. The driver converts this to an SQL NUMERIC value when it sends it to the database.

Specified by:

setBigDecimal in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBigDecimal(int, java.math.BigDecimal)

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x,
                            int length)
                     throws VirtuosoException

Sets the designated parameter to the given input stream, which will have the specified number of bytes.

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java input stream which contains the binary parameter value

length - the number of bytes in the stream

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBinaryStream(int, java.io.InputStream, int)

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                             java.io.InputStream x,
                             int length)
                      throws VirtuosoException

Sets the designated parameter to the given input stream, which will have the specified number of unicode chars.

Specified by:

setUnicodeStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java input stream which contains the binary parameter value

length - the number of bytes in the stream

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBinaryStream(int, java.io.InputStream, int)

setBoolean

public void setBoolean(int parameterIndex,
                       boolean x)
                throws VirtuosoException

Sets the designated parameter to a Java boolean value. The driver converts this to an SQL BIT value when it sends it to the database.

Specified by:

setBoolean in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBoolean(int, boolean)

setByte

public void setByte(int parameterIndex,
                    byte x)
             throws VirtuosoException

Sets the designated parameter to a Java byte value. The driver converts this to an SQL TINYINT value when it sends it to the database.

Specified by:

setByte in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setByte(int, byte)

setBytes

public void setBytes(int parameterIndex,
                     byte[] x)
              throws VirtuosoException

Sets the designated parameter to a Java array of bytes. The driver converts this to an SQL VARBINARY or LONGVARBINARY (depending on the argument's size relative to the driver's limits on VARBINARYs) when it sends it to the database.

Specified by:

setBytes in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBytes(int, byte[])

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x)
             throws VirtuosoException

Sets the designated parameter to a java.sql.Date value. The driver converts this to an SQL DATE value when it sends it to the database.

Specified by:

setDate in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setDate(int, java.sql.Date)

setDouble

public void setDouble(int parameterIndex,
                      double x)
               throws VirtuosoException

Sets the designated parameter to a Java double value. The driver converts this to an SQL DOUBLE value when it sends it to the database.

Specified by:

setDouble in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setDouble(int, double)

setFloat

public void setFloat(int parameterIndex,
                     float x)
              throws VirtuosoException

Sets the designated parameter to a Java float value. The driver converts this to an SQL FLOAT value when it sends it to the database.

Specified by:

setFloat in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setFloat(int, float)

setInt

public void setInt(int parameterIndex,
                   int x)
            throws VirtuosoException

Sets the designated parameter to a Java int value. The driver converts this to an SQL INTEGER value when it sends it to the database.

Specified by:

setInt in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setInt(int, int)

setLong

public void setLong(int parameterIndex,
                    long x)
             throws VirtuosoException

Sets the designated parameter to a Java long value. The driver converts this to an SQL BIGINT value when it sends it to the database.

Specified by:

setLong in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setLong(int, long)

setNull

public void setNull(int parameterIndex,
                    int sqlType)
             throws VirtuosoException

Sets the designated parameter to SQL NULL. Note: You must specify the parameter's SQL type.

Specified by:

setNull in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

sqlType - the SQL type code defined in java.sql.Types

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setNull(int, int)

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x)
               throws VirtuosoException

Sets the value of a parameter using an object; use the java.lang equivalent objects for integral values.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the object containing the input parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setObject(int, java.lang.Object, int)

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int targetSqlType)
               throws VirtuosoException

Sets the value of the designated parameter with the given object. This method is like setObject above, except that it assumes a scale of zero.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the object containing the input parameter value

targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setObject(int, java.lang.Object, int)

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int targetSqlType,
                      int scale)
               throws VirtuosoException

Sets the value of a parameter using an object. The second argument must be an object type; for integral values, the java.lang equivalent objects should be used.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the object containing the input parameter value

targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database. The scale argument may further qualify this type.

scale - for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types, this value will be ignored.

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setObject(int, java.lang.Object, int), Types

setShort

public void setShort(int parameterIndex,
                     short x)
              throws VirtuosoException

Sets the designated parameter to a Java short value. The driver converts this to an SQL SMALLINT value when it sends it to the database.

Specified by:

setShort in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setShort(int, short)

setString

public void setString(int parameterIndex,
                      java.lang.String x)
               throws VirtuosoException

Sets the designated parameter to a Java String value. The driver converts this to an SQL VARCHAR or LONGVARCHAR value (depending on the argument's size relative to the driver's limits on VARCHARs) when it sends it to the database.

Specified by:

setString in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setString(int, java.lang.String)

setString

protected void setString(int parameterIndex,
                         VirtuosoExplicitString x)
                  throws VirtuosoException

Throws:

VirtuosoException

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x)
             throws VirtuosoException

Sets the designated parameter to a java.sql.Time value. The driver converts this to an SQL TIME value when it sends it to the database.

Specified by:

setTime in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setTime(int, java.sql.Time)

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x)
                  throws VirtuosoException

Sets the designated parameter to a java.sql.Timestamp value. The driver converts this to an SQL TIMESTAMP value when it sends it to the database.

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setTimestamp(int, java.sql.Timestamp)

addBatch

public void addBatch()
              throws VirtuosoException

Adds a set of parameters to the batch.

Specified by:

addBatch in interface java.sql.PreparedStatement

Throws:

VirtuosoException - If a database access error occurs.

See Also:

PreparedStatement.addBatch()

executeBatch

public int[] executeBatch()
                   throws java.sql.BatchUpdateException

Description copied from class: VirtuosoStatement

Submits a batch of commands to the database for execution.

Specified by:

executeBatch in interface java.sql.Statement

Overrides:

executeBatch in class VirtuosoStatement

Returns:

an array of update counts containing one element for each command in the batch. The array is ordered according to the order in which commands were inserted into the batch.

Throws:

java.sql.BatchUpdateException - if a database access error occurs

setArray

public void setArray(int i,
                     java.sql.Array x)
              throws VirtuosoException

Sets an Array parameter.

Specified by:

setArray in interface java.sql.PreparedStatement

Parameters:

i - the first parameter is 1, the second is 2, ...

x - an object representing an SQL array

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setArray(int, java.sql.Array)

setBlob

public void setBlob(int i,
                    java.sql.Blob x)
             throws VirtuosoException

Sets a BLOB parameter.

Specified by:

setBlob in interface java.sql.PreparedStatement

Parameters:

i - the first parameter is 1, the second is 2, ...

x - an object representing a BLOB

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setBlob(int, java.sql.Blob)

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader x,
                               int length)
                        throws VirtuosoException

Sets the designated parameter to the given Reader object, which is the given number of characters long.

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java reader which contains the UNICODE data

length - the number of characters in the stream

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setCharacterStream(int, java.io.Reader, int)

setClob

public void setClob(int i,
                    java.sql.Clob x)
             throws VirtuosoException

Sets a CLOB parameter.

Specified by:

setClob in interface java.sql.PreparedStatement

Parameters:

i - the first parameter is 1, the second is 2, ...

x - an object representing a CLOB

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setClob(int, java.sql.Clob)

setNull

public void setNull(int paramIndex,
                    int sqlType,
                    java.lang.String typeName)
             throws VirtuosoException

Sets the designated parameter to SQL NULL. This version of setNull should be used for user-named types and REF type parameters. Examples of user-named types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types.

Specified by:

setNull in interface java.sql.PreparedStatement

Parameters:

paramIndex - the first parameter is 1, the second is 2, ...

sqlType - a value from java.sql.Types

typeName - the fully-qualified name of an SQL user-named type, ignored if the parameter is not a user-named type or REF

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setNull(int, int)

setRef

public void setRef(int i,
                   java.sql.Ref x)
            throws VirtuosoException

Sets a REF(<structured-type>) parameter.

Specified by:

setRef in interface java.sql.PreparedStatement

Parameters:

i - the first parameter is 1, the second is 2, ...

x - an object representing data of an SQL REF Type

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setRef(int, java.sql.Ref)

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x,
                    java.util.Calendar cal)
             throws VirtuosoException

Sets the designated parameter to a java.sql.Date value, using the given Calendar object.

Specified by:

setDate in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

cal - the Calendar object the driver will use to construct the date

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setDate(int, java.sql.Date)

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x,
                    java.util.Calendar cal)
             throws VirtuosoException

Sets the designated parameter to a java.sql.Time value, using the given Calendar object.

Specified by:

setTime in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

cal - the Calendar object the driver will use to construct the time

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setTime(int, java.sql.Time)

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x,
                         java.util.Calendar cal)
                  throws VirtuosoException

Sets the designated parameter to a java.sql.Timestamp value, using the given Calendar object.

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

cal - the Calendar object the driver will use to construct the timestamp

Throws:

VirtuosoException - if a database access error occurs

See Also:

PreparedStatement.setTimestamp(int, java.sql.Timestamp)

setURL

public void setURL(int parameterIndex,
                   java.net.URL x)
            throws java.sql.SQLException

Sets the designated parameter to the given java.net.URL value. The driver converts this to an SQL DATALINK value when it sends it to the database.

Specified by:

setURL in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java.net.URL object to be set

Throws:

java.sql.SQLException - if a database access error occurs

Since:

1.4

getParameterMetaData

public java.sql.ParameterMetaData getParameterMetaData()
                                                throws java.sql.SQLException

Retrieves the number, types and properties of this PreparedStatement object's parameters.

Specified by:

getParameterMetaData in interface java.sql.PreparedStatement

Returns:

a ParameterMetaData object that contains information about the number, types and properties of this PreparedStatement object's parameters

Throws:

java.sql.SQLException - if a database access error occurs

Since:

1.4

See Also:

ParameterMetaData

setRowId

public void setRowId(int parameterIndex,
                     java.sql.RowId x)
              throws java.sql.SQLException

Sets the designated parameter to the given java.sql.RowId object. The driver converts this to a SQL ROWID value when it sends it to the database

Specified by:

setRowId in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNString

public void setNString(int parameterIndex,
                       java.lang.String value)
                throws java.sql.SQLException

Sets the designated paramter to the given String object. The driver converts this to a SQL NCHAR or NVARCHAR or LONGNVARCHAR value (depending on the argument's size relative to the driver's limits on NVARCHAR values) when it sends it to the database.

Specified by:

setNString in interface java.sql.PreparedStatement

Parameters:

parameterIndex - of the first parameter is 1, the second is 2, ...

value - the parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                java.io.Reader value,
                                long length)
                         throws java.sql.SQLException

Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Specified by:

setNCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - of the first parameter is 1, the second is 2, ...

value - the parameter value

length - the number of characters in the parameter data.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNClob

public void setNClob(int parameterIndex,
                     java.sql.NClob value)
              throws java.sql.SQLException

Sets the designated parameter to a java.sql.NClob object. The driver converts this to a SQL NCLOB value when it sends it to the database.

Specified by:

setNClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - of the first parameter is 1, the second is 2, ...

value - the parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setClob

public void setClob(int parameterIndex,
                    java.io.Reader reader,
                    long length)
             throws java.sql.SQLException

Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB

Specified by:

setClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter 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.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or if the length specified is less than zero.

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setBlob

public void setBlob(int parameterIndex,
                    java.io.InputStream inputStream,
                    long length)
             throws java.sql.SQLException

Sets the designated parameter to a InputStream object. The inputstream must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setBinaryStream (int, InputStream, int) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

Specified by:

setBlob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter 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.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement; if the length specified is less than zero or if the number of bytes in the inputstream does not match the specfied length.

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNClob

public void setNClob(int parameterIndex,
                     java.io.Reader reader,
                     long length)
              throws java.sql.SQLException

Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB

Specified by:

setNClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter 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.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the length specified is less than zero; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setSQLXML

public void setSQLXML(int parameterIndex,
                      java.sql.SQLXML xmlObject)
               throws java.sql.SQLException

Sets the designated parameter to the given java.sql.SQLXML object. The driver converts this to an SQL XML value when it sends it to the database.

Specified by:

setSQLXML in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter is 1, the second is 2, ...

xmlObject - a SQLXML object that maps an SQL XML value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x,
                           long length)
                    throws java.sql.SQLException

Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a 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.

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the Java input stream that contains the ASCII parameter value

length - the number of bytes in the stream

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

Since:

1.6

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x,
                            long length)
                     throws java.sql.SQLException

Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java input stream which contains the binary parameter value

length - the number of bytes in the stream

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

Since:

1.6

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader,
                               long length)
                        throws java.sql.SQLException

Sets the designated parameter to the given 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.

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

reader - the java.io.Reader object that contains the Unicode data

length - the number of characters in the stream

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

Since:

1.6

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x)
                    throws java.sql.SQLException

Sets the designated parameter to the given input stream. When a very large ASCII value is input to a 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.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setAsciiStream which takes a length parameter.

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the Java input stream that contains the ASCII parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x)
                     throws java.sql.SQLException

Sets the designated parameter to the given input stream. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setBinaryStream which takes a length parameter.

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - the java input stream which contains the binary parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader)
                        throws java.sql.SQLException

Sets the designated parameter to the given Reader object. 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.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setCharacterStream which takes a length parameter.

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

reader - the java.io.Reader object that contains the Unicode data

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                java.io.Reader value)
                         throws java.sql.SQLException

Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNCharacterStream which takes a length parameter.

Specified by:

setNCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - of the first parameter is 1, the second is 2, ...

value - the parameter value

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setClob

public void setClob(int parameterIndex,
                    java.io.Reader reader)
             throws java.sql.SQLException

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setClob which takes a length parameter.

Specified by:

setClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter is 1, the second is 2, ...

reader - An object that contains the data to set the parameter value to.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatementor if parameterIndex does not correspond to a parameter marker in the SQL statement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setBlob

public void setBlob(int parameterIndex,
                    java.io.InputStream inputStream)
             throws java.sql.SQLException

Sets the designated parameter to a InputStream object. This method differs from the setBinaryStream (int, InputStream) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setBlob which takes a length parameter.

Specified by:

setBlob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter is 1, the second is 2, ...

inputStream - An object that contains the data to set the parameter value to.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or if parameterIndex does not correspond to a parameter marker in the SQL statement,

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setNClob

public void setNClob(int parameterIndex,
                     java.io.Reader reader)
              throws java.sql.SQLException

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNClob which takes a length parameter.

Specified by:

setNClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - index of the first parameter is 1, the second is 2, ...

reader - An object that contains the data to set the parameter value to.

Throws:

java.sql.SQLException - if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement

java.sql.SQLFeatureNotSupportedException - if the JDBC driver does not support this method

Since:

1.6

setClosed

protected void setClosed(boolean flag)