com.mysql.jdbc

Class ServerPreparedStatement

java.lang.Object

com.mysql.jdbc.StatementImpl

com.mysql.jdbc.PreparedStatement

com.mysql.jdbc.ServerPreparedStatement

All Implemented Interfaces:

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

Direct Known Subclasses:

JDBC4ServerPreparedStatement

public class ServerPreparedStatement
extends PreparedStatement

JDBC Interface for MySQL-4.1 and newer server-side PreparedStatements.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ServerPreparedStatement.BatchedBindValues
static class	ServerPreparedStatement.BindValue

Nested classes/interfaces inherited from class com.mysql.jdbc.PreparedStatement

PreparedStatement.AppendingBatchVisitor, PreparedStatement.BatchParams, PreparedStatement.BatchVisitor, PreparedStatement.EmulatedPreparedStatementBindings, PreparedStatement.EndPoint, PreparedStatement.ParseInfo

Nested classes/interfaces inherited from class com.mysql.jdbc.StatementImpl

StatementImpl.CancelTask

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BLOB_STREAM_READ_BUF_SIZE
protected boolean	isCached

Fields inherited from class com.mysql.jdbc.PreparedStatement

batchCommandIndex, batchedValuesClause, batchHasPlainStatements, firstCharOfStmt, isLoadDataQuery, isNull, numberOfExecutions, originalSql, parameterCount, parameterMetaData, parameterTypes, parseInfo, rewrittenBatchSize, serverSupportsFracSecs, useTrueBoolean, usingAnsiMode

Fields inherited from class com.mysql.jdbc.StatementImpl

batchedArgs, batchedGeneratedKeys, cancelTimeoutMutex, charConverter, charEncoding, clearWarningsCalled, connection, connectionId, continueBatchOnError, currentCatalog, doEscapeProcessing, eventSink, generatedKeysResults, holdResultsOpenOverClose, isClosed, lastInsertId, lastQueryIsOnDupKeyUpdate, maxFieldSize, maxRows, ON_DUPLICATE_KEY_UPDATE_CLAUSE, openResults, pedantic, PING_MARKER, pingTarget, pointOfOrigin, profileSQL, results, resultSetConcurrency, resultSetType, retrieveGeneratedKeys, statementCounter, statementExecuting, statementId, timeoutInMillis, updateCount, useLegacyDatetimeCode, USES_VARIABLES_FALSE, USES_VARIABLES_TRUE, USES_VARIABLES_UNKNOWN, useUsageAdvisor, version5013OrNewer, warningChain, wasCancelled, wasCancelledByTimeout

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ServerPreparedStatement(MySQLConnection conn, java.lang.String sql, java.lang.String catalog, int resultSetType, int resultSetConcurrency) Creates a new ServerPreparedStatement object.

Method Summary

Methods

Modifier and Type	Method and Description
void	addBatch() JDBC 2.0 Add a set of parameters to the batch.
java.lang.String	asSql(boolean quoteStreamsAndUnknowns)
boolean	canRewriteAsMultiValueInsertAtSqlLevel()
boolean	canRewriteAsMultivalueInsertStatement()
protected MySQLConnection	checkClosed() Checks if closed() has been called, and throws an exception if so
void	clearParameters() In general, parameter values remain in force for repeated used of a Statement.
void	close() In many cases, it is desirable to immediately release a Statement's database and JDBC resources instead of waiting for this to happen when it is automatically closed.
protected long[]	computeMaxParameterSetSizeAndBatchSize(int numBatchedArgs) Computes the maximum parameter set size, and entire batch size given the number of arguments in the batch.
protected boolean	containsOnDuplicateKeyUpdateInSQL()
protected int[]	executeBatchSerially(int batchTimeout) Executes the current batch of statements by executing them one-by-one.
protected ResultSetInternalMethods	executeInternal(int maxRowsToRetrieve, Buffer sendPacket, boolean createStreamingResultSet, boolean queryIsSelectOnly, Field[] metadataFromCache, boolean isBatch) Actually execute the prepared statement.
protected Buffer	fillSendPacket() Creates the packet that contains the query to be sent to the server.
protected Buffer	fillSendPacket(byte[][] batchedParameterStrings, java.io.InputStream[] batchedParameterStreams, boolean[] batchedIsStream, int[] batchedStreamLengths) Creates the packet that contains the query to be sent to the server.
protected ServerPreparedStatement.BindValue	getBinding(int parameterIndex, boolean forLongData) Returns the structure representing the value that (can be)/(is) bound at the given parameter index.
(package private) byte[]	getBytes(int parameterIndex)
protected static ServerPreparedStatement	getInstance(MySQLConnection conn, java.lang.String sql, java.lang.String catalog, int resultSetType, int resultSetConcurrency) Creates a prepared statement instance -- We need to provide factory-style methods so we can support both JDBC3 (and older) and JDBC4 runtimes, otherwise the class verifier complains when it tries to load JDBC4-only interface classes that are present in JDBC4 method signatures.
protected int	getLocationOfOnDuplicateKeyUpdate()
java.sql.ResultSetMetaData	getMetaData() The number, types and properties of a ResultSet's columns are provided by the getMetaData method.
ServerPreparedStatement.BindValue[]	getParameterBindValues() Return current bind values for use by Statement Interceptors.
java.sql.ParameterMetaData	getParameterMetaData()
protected long	getServerStatementId()
(package private) boolean	isNull(int paramIndex)
protected boolean	isOnDuplicateKeyUpdate()
protected PreparedStatement	prepareBatchedInsertSQL(MySQLConnection localConn, int numBatches) Returns a prepared statement for the number of batched parameters, used when re-writing batch INSERTs.
protected void	realClose(boolean calledExplicitly, boolean closeOpenResults) Closes this connection and frees all resources.
protected void	rePrepare() Used by Connection when auto-reconnecting to retrieve 'lost' prepared statements.
void	setArray(int i, java.sql.Array x) JDBC 2.0 Set an Array parameter.
void	setAsciiStream(int parameterIndex, java.io.InputStream x, int length) 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.
void	setBigDecimal(int parameterIndex, java.math.BigDecimal x) Set a parameter to a java.math.BigDecimal value.
void	setBinaryStream(int parameterIndex, java.io.InputStream x, int length) 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.
void	setBlob(int parameterIndex, java.sql.Blob x) JDBC 2.0 Set a BLOB parameter.
void	setBoolean(int parameterIndex, boolean x) Set a parameter to a Java boolean value.
void	setByte(int parameterIndex, byte x) Set a parameter to a Java byte value.
void	setBytes(int parameterIndex, byte[] x) Set a parameter to a Java array of bytes.
void	setCharacterStream(int parameterIndex, java.io.Reader reader, int length) JDBC 2.0 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.
void	setClob(int parameterIndex, java.sql.Clob x) JDBC 2.0 Set a CLOB parameter.
protected void	setClosed(boolean flag)
void	setDate(int parameterIndex, java.sql.Date x) Set a parameter to a java.sql.Date value.
void	setDate(int parameterIndex, java.sql.Date x, java.util.Calendar cal) Set a parameter to a java.sql.Date value.
void	setDouble(int parameterIndex, double x) Set a parameter to a Java double value.
void	setFloat(int parameterIndex, float x) Set a parameter to a Java float value.
void	setInt(int parameterIndex, int x) Set a parameter to a Java int value.
void	setLong(int parameterIndex, long x) Set a parameter to a Java long value.
void	setNull(int parameterIndex, int sqlType) Set a parameter to SQL NULL Note: You must specify the parameters SQL type (although MySQL ignores it)
void	setNull(int parameterIndex, int sqlType, java.lang.String typeName) Set a parameter to SQL NULL.
protected int	setOneBatchedParameterSet(java.sql.PreparedStatement batchedStatement, int batchedParamIndex, java.lang.Object paramSet)
void	setRef(int i, java.sql.Ref x) JDBC 2.0 Set a REF(<structured-type>) parameter.
void	setShort(int parameterIndex, short x) Set a parameter to a Java short value.
void	setString(int parameterIndex, java.lang.String x) Set a parameter to a Java String value.
void	setTime(int parameterIndex, java.sql.Time x) Set a parameter to a java.sql.Time value.
void	setTime(int parameterIndex, java.sql.Time x, java.util.Calendar cal) Set a parameter to a java.sql.Time value.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x) Set a parameter to a java.sql.Timestamp value.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x, java.util.Calendar cal) Set a parameter to a java.sql.Timestamp value.
protected void	setType(ServerPreparedStatement.BindValue oldValue, int bufferType)
void	setUnicodeStream(int parameterIndex, java.io.InputStream x, int length) Deprecated.
void	setURL(int parameterIndex, java.net.URL x)
java.lang.String	toString() Returns this PreparedStatement represented as a string.

Methods inherited from class com.mysql.jdbc.PreparedStatement

addBatch, asSql, canRewrite, checkBounds, checkReadOnlySafeStatement, clearBatch, computeBatchSize, detectFractionalSecondsSupport, execute, executeBatch, executeBatchedInserts, executePreparedBatchAsMultiStatement, executeQuery, executeUpdate, executeUpdate, executeUpdate, getBytesRepresentation, getBytesRepresentationForBatch, getDateTime, getInstance, getInstance, getInstance, getNonRewrittenSql, getParameterBindings, getParameterIndexOffset, getParseInfo, getPreparedSql, getRewrittenBatchSize, getUpdateCount, getValuesClause, isSelectQuery, readFully, setAsciiStream, setAsciiStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBytes, setBytesNoEscape, setBytesNoEscapeNoQuotes, setCharacterStream, setCharacterStream, setClob, setClob, setInternal, setInternal, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNString, setObject, setObject, setObject, setRetrieveGeneratedKeys

Methods inherited from class com.mysql.jdbc.StatementImpl

cancel, checkForDml, checkNullOrEmptyQuery, clearWarnings, closeAllOpenResults, closeOnCompletion, containsOnDuplicateKeyInString, createStreamingResultSet, disableStreamingResults, doPingInstead, enableStreamingResults, execute, execute, execute, execute, executeQuery, executeSimpleNonQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, findStartOfStatement, generatePingResultSet, getBatchedArgs, getBatchedGeneratedKeys, getBatchedGeneratedKeys, getCalendarInstanceForSessionOrNew, getConnection, getExceptionInterceptor, getFetchDirection, getFetchSize, getGeneratedKeys, getGeneratedKeysInternal, getGeneratedKeysInternal, getId, getLastInsertID, getLocalInfileInputStream, getLongUpdateCount, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getOnDuplicateKeyLocation, getOpenResultSetCount, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetInternal, getResultSetType, getWarnings, handleExceptionForBatch, hasDeadlockOrTimeoutRolledBackTx, implicitlyCloseAllOpenResults, isClosed, isCloseOnCompletion, isPoolable, isWrapperFor, processMultiCountsAndKeys, removeOpenResultSet, resetCancelledState, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setHoldResultsOpenOverClose, setLocalInfileInputStream, setMaxFieldSize, setMaxRows, setPingTarget, setPoolable, setQueryTimeout, setResultSetConcurrency, setResultSetType, setupStreamingTimeout, statementBegins, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.PreparedStatement

setNClob, setRowId, setSQLXML

Methods inherited from interface java.sql.Statement

cancel, clearWarnings, closeOnCompletion, execute, execute, execute, execute, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getWarnings, isClosed, isCloseOnCompletion, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Detail

BLOB_STREAM_READ_BUF_SIZE

protected static final int BLOB_STREAM_READ_BUF_SIZE

See Also:

Constant Field Values

isCached

protected boolean isCached

Constructor Detail

ServerPreparedStatement

protected ServerPreparedStatement(MySQLConnection conn,
                       java.lang.String sql,
                       java.lang.String catalog,
                       int resultSetType,
                       int resultSetConcurrency)
                           throws java.sql.SQLException

Creates a new ServerPreparedStatement object.

Parameters:

conn - the connection creating us.

sql - the SQL containing the statement to prepare.

catalog - the catalog in use when we were created.

Throws:

java.sql.SQLException - If an error occurs

Method Detail

getInstance

protected static ServerPreparedStatement getInstance(MySQLConnection conn,
                                  java.lang.String sql,
                                  java.lang.String catalog,
                                  int resultSetType,
                                  int resultSetConcurrency)
                                              throws java.sql.SQLException

Creates a prepared statement instance -- We need to provide factory-style methods so we can support both JDBC3 (and older) and JDBC4 runtimes, otherwise the class verifier complains when it tries to load JDBC4-only interface classes that are present in JDBC4 method signatures.

Throws:

java.sql.SQLException

addBatch

public void addBatch()
              throws java.sql.SQLException

JDBC 2.0 Add a set of parameters to the batch.

Specified by:

addBatch in interface java.sql.PreparedStatement

Overrides:

addBatch in class PreparedStatement

Throws:

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

See Also:

StatementImpl.addBatch(java.lang.String)

asSql

public java.lang.String asSql(boolean quoteStreamsAndUnknowns)
                       throws java.sql.SQLException

Overrides:

asSql in class PreparedStatement

Throws:

java.sql.SQLException

checkClosed

protected MySQLConnection checkClosed()
                               throws java.sql.SQLException

Description copied from class: StatementImpl

Checks if closed() has been called, and throws an exception if so

Overrides:

checkClosed in class StatementImpl

Throws:

java.sql.SQLException - if this statement has been closed

clearParameters

public void clearParameters()
                     throws java.sql.SQLException

Description copied from class: PreparedStatement

In general, parameter values remain in force for repeated used of a Statement. Setting a parameter value automatically clears its previous value. However, in some cases, it is useful to immediately release the resources used by the current parameter values; this can be done by calling clearParameters

Specified by:

clearParameters in interface java.sql.PreparedStatement

Overrides:

clearParameters in class PreparedStatement

Throws:

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

See Also:

PreparedStatement.clearParameters()

setClosed

protected void setClosed(boolean flag)

close

public void close()
           throws java.sql.SQLException

Description copied from class: StatementImpl

In many cases, it is desirable to immediately release a Statement's database and JDBC resources instead of waiting for this to happen when it is automatically closed. The close method provides this immediate release.

Note: A Statement is automatically closed when it is garbage collected. When a Statement is closed, its current ResultSet, if one exists, is also closed.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.sql.Statement

Overrides:

close in class StatementImpl

Throws:

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

See Also:

Statement.close()

executeBatchSerially

protected int[] executeBatchSerially(int batchTimeout)
                              throws java.sql.SQLException

Description copied from class: PreparedStatement

Executes the current batch of statements by executing them one-by-one.

Overrides:

executeBatchSerially in class PreparedStatement

Returns:

a list of update counts

Throws:

java.sql.SQLException - if an error occurs

executeInternal

protected ResultSetInternalMethods executeInternal(int maxRowsToRetrieve,
                                       Buffer sendPacket,
                                       boolean createStreamingResultSet,
                                       boolean queryIsSelectOnly,
                                       Field[] metadataFromCache,
                                       boolean isBatch)
                                            throws java.sql.SQLException

Description copied from class: PreparedStatement

Actually execute the prepared statement. This is here so server-side PreparedStatements can re-use most of the code from this class.

Overrides:

executeInternal in class PreparedStatement

Parameters:

maxRowsToRetrieve - the max number of rows to return

sendPacket - the packet to send

createStreamingResultSet - should a 'streaming' result set be created?

queryIsSelectOnly - is this query doing a SELECT?

Returns:

the results as a ResultSet

Throws:

java.sql.SQLException - if an error occurs.

See Also:

com.mysql.jdbc.PreparedStatement#executeInternal(int, com.mysql.jdbc.Buffer, boolean, boolean)

fillSendPacket

protected Buffer fillSendPacket()
                         throws java.sql.SQLException

Description copied from class: PreparedStatement

Creates the packet that contains the query to be sent to the server.

Overrides:

fillSendPacket in class PreparedStatement

Returns:

A Buffer filled with the query representing the PreparedStatement.

Throws:

java.sql.SQLException - if an error occurs.

See Also:

PreparedStatement.fillSendPacket()

fillSendPacket

protected Buffer fillSendPacket(byte[][] batchedParameterStrings,
                    java.io.InputStream[] batchedParameterStreams,
                    boolean[] batchedIsStream,
                    int[] batchedStreamLengths)
                         throws java.sql.SQLException

Description copied from class: PreparedStatement

Creates the packet that contains the query to be sent to the server.

Overrides:

fillSendPacket in class PreparedStatement

Parameters:

batchedParameterStrings - the parameters as strings

batchedParameterStreams - the parameters as streams

batchedIsStream - is the given parameter a stream?

batchedStreamLengths - the lengths of the streams (if appropriate)

Returns:

a Buffer filled with the query that represents this statement

Throws:

java.sql.SQLException - if an error occurs.

See Also:

com.mysql.jdbc.PreparedStatement#fillSendPacket(byte, java.io.InputStream, boolean, int)

getBinding

protected ServerPreparedStatement.BindValue getBinding(int parameterIndex,
                                           boolean forLongData)
                                                throws java.sql.SQLException

Returns the structure representing the value that (can be)/(is) bound at the given parameter index.

Parameters:

parameterIndex - 1-based

forLongData - is this for a stream?

Throws:

java.sql.SQLException

getParameterBindValues

public ServerPreparedStatement.BindValue[] getParameterBindValues()

Return current bind values for use by Statement Interceptors.

Returns:

the bind values as set by setXXX and stored by addBatch

See Also:

PreparedStatement.executeBatch(), addBatch()

getBytes

byte[] getBytes(int parameterIndex)
          throws java.sql.SQLException

Throws:

java.sql.SQLException

See Also:

com.mysql.jdbc.PreparedStatement#getBytes(int)

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws java.sql.SQLException

Description copied from class: PreparedStatement

The number, types and properties of a ResultSet's columns are provided by the getMetaData method.

Specified by:

getMetaData in interface java.sql.PreparedStatement

Overrides:

getMetaData in class PreparedStatement

Returns:

the description of a ResultSet's columns

Throws:

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

See Also:

PreparedStatement.getMetaData()

getParameterMetaData

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

Specified by:

getParameterMetaData in interface java.sql.PreparedStatement

Overrides:

getParameterMetaData in class PreparedStatement

Throws:

java.sql.SQLException

See Also:

PreparedStatement.getParameterMetaData()

isNull

boolean isNull(int paramIndex)

Overrides:

isNull in class PreparedStatement

See Also:

PreparedStatement.isNull(int)

realClose

protected void realClose(boolean calledExplicitly,
             boolean closeOpenResults)
                  throws java.sql.SQLException

Closes this connection and frees all resources.

Overrides:

realClose in class PreparedStatement

Parameters:

calledExplicitly - was this called from close()?

Throws:

java.sql.SQLException - if an error occurs

rePrepare

protected void rePrepare()
                  throws java.sql.SQLException

Used by Connection when auto-reconnecting to retrieve 'lost' prepared statements.

Throws:

java.sql.SQLException - if an error occurs.

setArray

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

Description copied from class: PreparedStatement

JDBC 2.0 Set an Array parameter.

Specified by:

setArray in interface java.sql.PreparedStatement

Overrides:

setArray in class PreparedStatement

Parameters:

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

x - an object representing an SQL array

Throws:

java.sql.SQLException - because this method is not implemented.

NotImplemented

See Also:

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

setAsciiStream

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

Description copied from class: PreparedStatement

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. JDBC will read the data from the stream as needed, until it reaches end-of-file. 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

Overrides:

setAsciiStream in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

length - the number of bytes in the stream

Throws:

java.sql.SQLException - 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 java.sql.SQLException

Description copied from class: PreparedStatement

Set a parameter to a java.math.BigDecimal value. The driver converts this to a SQL NUMERIC value when it sends it to the database.

Specified by:

setBigDecimal in interface java.sql.PreparedStatement

Overrides:

setBigDecimal in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

java.sql.SQLException - 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 java.sql.SQLException

Description copied from class: PreparedStatement

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. JDBC will read the data from the stream as needed, until it reaches end-of-file.

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

Overrides:

setBinaryStream in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

length - the number of bytes to read from the stream (ignored)

Throws:

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

See Also:

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

setBlob

public void setBlob(int parameterIndex,
           java.sql.Blob x)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

JDBC 2.0 Set a BLOB parameter.

Specified by:

setBlob in interface java.sql.PreparedStatement

Overrides:

setBlob in class PreparedStatement

Parameters:

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

x - an object representing a BLOB

Throws:

java.sql.SQLException - if a database error occurs

See Also:

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

setBoolean

public void setBoolean(int parameterIndex,
              boolean x)
                throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setBoolean in interface java.sql.PreparedStatement

Overrides:

setBoolean in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setBoolean(int, boolean)

setByte

public void setByte(int parameterIndex,
           byte x)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setByte in interface java.sql.PreparedStatement

Overrides:

setByte in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setByte(int, byte)

setBytes

public void setBytes(int parameterIndex,
            byte[] x)
              throws java.sql.SQLException

Description copied from class: PreparedStatement

Set a parameter to a Java array of bytes. The driver converts this to a 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

Overrides:

setBytes in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

java.sql.PreparedStatement#setBytes(int, byte)

setCharacterStream

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

Description copied from class: PreparedStatement

JDBC 2.0 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. JDBC will read the data from the stream as needed, until it reaches end-of-file. 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

Overrides:

setCharacterStream in class PreparedStatement

Parameters:

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

reader - the java reader which contains the UNICODE data

length - the number of characters in the stream

Throws:

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

See Also:

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

setClob

public void setClob(int parameterIndex,
           java.sql.Clob x)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

JDBC 2.0 Set a CLOB parameter.

Specified by:

setClob in interface java.sql.PreparedStatement

Overrides:

setClob in class PreparedStatement

Parameters:

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

x - an object representing a CLOB

Throws:

java.sql.SQLException - if a database error occurs

See Also:

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

setDate

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

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

Specified by:

setDate in interface java.sql.PreparedStatement

Overrides:

setDate in class PreparedStatement

Parameters:

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

x - the parameter value

Throws:

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

setDate

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

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

Specified by:

setDate in interface java.sql.PreparedStatement

Overrides:

setDate in class PreparedStatement

Parameters:

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

x - the parameter value

cal - the calendar to interpret the date with

Throws:

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

setDouble

public void setDouble(int parameterIndex,
             double x)
               throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setDouble in interface java.sql.PreparedStatement

Overrides:

setDouble in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setDouble(int, double)

setFloat

public void setFloat(int parameterIndex,
            float x)
              throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setFloat in interface java.sql.PreparedStatement

Overrides:

setFloat in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setFloat(int, float)

setInt

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

Description copied from class: PreparedStatement

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

Specified by:

setInt in interface java.sql.PreparedStatement

Overrides:

setInt in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setInt(int, int)

setLong

public void setLong(int parameterIndex,
           long x)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setLong in interface java.sql.PreparedStatement

Overrides:

setLong in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setLong(int, long)

setNull

public void setNull(int parameterIndex,
           int sqlType)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

Set a parameter to SQL NULL

Note: You must specify the parameters SQL type (although MySQL ignores it)

Specified by:

setNull in interface java.sql.PreparedStatement

Overrides:

setNull in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, etc...

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

Throws:

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

See Also:

PreparedStatement.setNull(int, int)

setNull

public void setNull(int parameterIndex,
           int sqlType,
           java.lang.String typeName)
             throws java.sql.SQLException

Description copied from class: PreparedStatement

Set a parameter to SQL NULL.

Note: You must specify the parameter's SQL type.

Specified by:

setNull in interface java.sql.PreparedStatement

Overrides:

setNull in class PreparedStatement

Parameters:

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

sqlType - SQL type code defined by java.sql.Types

typeName - argument parameters for null

Throws:

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

See Also:

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

setRef

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

Description copied from class: PreparedStatement

JDBC 2.0 Set a REF(<structured-type>) parameter.

Specified by:

setRef in interface java.sql.PreparedStatement

Overrides:

setRef in class PreparedStatement

Parameters:

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

x - an object representing data of an SQL REF Type

Throws:

java.sql.SQLException - if a database error occurs

NotImplemented

See Also:

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

setShort

public void setShort(int parameterIndex,
            short x)
              throws java.sql.SQLException

Description copied from class: PreparedStatement

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

Specified by:

setShort in interface java.sql.PreparedStatement

Overrides:

setShort in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

PreparedStatement.setShort(int, short)

setString

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

Description copied from class: PreparedStatement

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

Specified by:

setString in interface java.sql.PreparedStatement

Overrides:

setString in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...

x - the parameter value

Throws:

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

See Also:

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

setTime

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

Set a parameter to a java.sql.Time value.

Specified by:

setTime in interface java.sql.PreparedStatement

Overrides:

setTime in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...));

x - the parameter value

Throws:

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

setTime

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

Set a parameter to a java.sql.Time value. The driver converts this to a SQL TIME value when it sends it to the database, using the given timezone.

Specified by:

setTime in interface java.sql.PreparedStatement

Overrides:

setTime in class PreparedStatement

Parameters:

parameterIndex - the first parameter is 1...));

x - the parameter value

cal - the timezone to use

Throws:

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

setTimestamp

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

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

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Overrides:

setTimestamp in class PreparedStatement

Parameters:

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

x - the parameter value

Throws:

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

setTimestamp

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

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

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Overrides:

setTimestamp in class PreparedStatement

Parameters:

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

x - the parameter value

cal - the timezone to use

Throws:

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

setType

protected void setType(ServerPreparedStatement.BindValue oldValue,
           int bufferType)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

setUnicodeStream

@Deprecated
public void setUnicodeStream(int parameterIndex,
                               java.io.InputStream x,
                               int length)
                      throws java.sql.SQLException

Deprecated.

Description copied from class: PreparedStatement

When a very large Unicode value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. JDBC will read the data from the stream as needed, until it reaches end-of-file. 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:

setUnicodeStream in interface java.sql.PreparedStatement

Overrides:

setUnicodeStream in class PreparedStatement

Parameters:

parameterIndex -

x -

length -

Throws:

java.sql.SQLException

NotImplemented

See Also:

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

setURL

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

Specified by:

setURL in interface java.sql.PreparedStatement

Overrides:

setURL in class PreparedStatement

Throws:

java.sql.SQLException

See Also:

PreparedStatement.setURL(int, java.net.URL)

toString

public java.lang.String toString()

Description copied from class: PreparedStatement

Returns this PreparedStatement represented as a string.

Overrides:

toString in class PreparedStatement

Returns:

this PreparedStatement represented as a string.

See Also:

Object.toString()

getServerStatementId

protected long getServerStatementId()

canRewriteAsMultiValueInsertAtSqlLevel

public boolean canRewriteAsMultiValueInsertAtSqlLevel()
                                               throws java.sql.SQLException

Overrides:

canRewriteAsMultiValueInsertAtSqlLevel in class PreparedStatement

Throws:

java.sql.SQLException

canRewriteAsMultivalueInsertStatement

public boolean canRewriteAsMultivalueInsertStatement()
                                              throws java.sql.SQLException

Throws:

java.sql.SQLException

getLocationOfOnDuplicateKeyUpdate

protected int getLocationOfOnDuplicateKeyUpdate()
                                         throws java.sql.SQLException

Overrides:

getLocationOfOnDuplicateKeyUpdate in class PreparedStatement

Throws:

java.sql.SQLException

isOnDuplicateKeyUpdate

protected boolean isOnDuplicateKeyUpdate()
                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

computeMaxParameterSetSizeAndBatchSize

protected long[] computeMaxParameterSetSizeAndBatchSize(int numBatchedArgs)
                                                 throws java.sql.SQLException

Computes the maximum parameter set size, and entire batch size given the number of arguments in the batch.

Overrides:

computeMaxParameterSetSizeAndBatchSize in class PreparedStatement

Throws:

java.sql.SQLException

setOneBatchedParameterSet

protected int setOneBatchedParameterSet(java.sql.PreparedStatement batchedStatement,
                            int batchedParamIndex,
                            java.lang.Object paramSet)
                                 throws java.sql.SQLException

Overrides:

setOneBatchedParameterSet in class PreparedStatement

Throws:

java.sql.SQLException

containsOnDuplicateKeyUpdateInSQL

protected boolean containsOnDuplicateKeyUpdateInSQL()

Overrides:

containsOnDuplicateKeyUpdateInSQL in class PreparedStatement

prepareBatchedInsertSQL

protected PreparedStatement prepareBatchedInsertSQL(MySQLConnection localConn,
                                        int numBatches)
                                             throws java.sql.SQLException

Description copied from class: PreparedStatement

Returns a prepared statement for the number of batched parameters, used when re-writing batch INSERTs.

Overrides:

prepareBatchedInsertSQL in class PreparedStatement

Throws:

java.sql.SQLException