Package com.alibaba.druid.pool

Class DruidPooledPreparedStatement

java.lang.Object

com.alibaba.druid.pool.PoolableWrapper

com.alibaba.druid.pool.DruidPooledStatement

com.alibaba.druid.pool.DruidPooledPreparedStatement

All Implemented Interfaces:

AutoCloseable, PreparedStatement, Statement, Wrapper

Direct Known Subclasses:

DruidPooledCallableStatement

public class DruidPooledPreparedStatement
extends DruidPooledStatement
implements PreparedStatement

Author:

wenshao [szujobs@hotmail.com]

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DruidPooledPreparedStatement.PreparedStatementKey

Field Summary

Fields

Modifier and Type	Field	Description
protected final PreparedStatementHolder	holder
protected boolean	pooled
protected final PreparedStatement	stmt

Fields inherited from class com.alibaba.druid.pool.DruidPooledStatement

closed, conn, exceptionCount, fetchRowPeak, resultSetTrace

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

Constructor	Description
DruidPooledPreparedStatement(DruidPooledConnection conn, PreparedStatementHolder holder)

Method Summary

Modifier and Type	Method	Description
void	addBatch()
void	clearParameters()
void	close()
boolean	execute()
int[]	executeBatch()
ResultSet	executeQuery()
int	executeUpdate()
int	getHitCount()
DruidPooledPreparedStatement.PreparedStatementKey	getKey()
ResultSetMetaData	getMetaData()
ParameterMetaData	getParameterMetaData()
PreparedStatementHolder	getPreparedStatementHolder()
PreparedStatement	getRawPreparedStatement()
PreparedStatement	getRawStatement()
String	getSql()
boolean	isPooled()
boolean	isWrapperFor(Class<?> iface)
protected void	oracleSetRowPrefetch()
void	setArray(int parameterIndex, Array x)
void	setAsciiStream(int parameterIndex, InputStream x)
void	setAsciiStream(int parameterIndex, InputStream x, int length)
void	setAsciiStream(int parameterIndex, InputStream x, long length)
void	setBigDecimal(int parameterIndex, BigDecimal x)
void	setBinaryStream(int parameterIndex, InputStream x)
void	setBinaryStream(int parameterIndex, InputStream x, int length)
void	setBinaryStream(int parameterIndex, InputStream x, long length)
void	setBlob(int parameterIndex, InputStream inputStream)
void	setBlob(int parameterIndex, InputStream inputStream, long length)
void	setBlob(int parameterIndex, Blob x)
void	setBoolean(int parameterIndex, boolean x)
void	setByte(int parameterIndex, byte x)
void	setBytes(int parameterIndex, byte[] x)
void	setCharacterStream(int parameterIndex, Reader reader)
void	setCharacterStream(int parameterIndex, Reader reader, int length)
void	setCharacterStream(int parameterIndex, Reader reader, long length)
void	setClob(int parameterIndex, Reader reader)
void	setClob(int parameterIndex, Reader reader, long length)
void	setClob(int parameterIndex, Clob x)
void	setDate(int parameterIndex, Date x)
void	setDate(int parameterIndex, Date x, Calendar cal)
void	setDouble(int parameterIndex, double x)
void	setFetchDirection(int direction)
void	setFetchSize(int rows)
void	setFloat(int parameterIndex, float x)
void	setInt(int parameterIndex, int x)
void	setLong(int parameterIndex, long x)
void	setMaxFieldSize(int max)
void	setMaxRows(int max)
void	setNCharacterStream(int parameterIndex, Reader value)
void	setNCharacterStream(int parameterIndex, Reader value, long length)
void	setNClob(int parameterIndex, Reader reader)
void	setNClob(int parameterIndex, Reader reader, long length)
void	setNClob(int parameterIndex, NClob value)
void	setNString(int parameterIndex, String value)
void	setNull(int parameterIndex, int sqlType)
void	setNull(int parameterIndex, int sqlType, String typeName)
void	setObject(int parameterIndex, Object x)
void	setObject(int parameterIndex, Object x, int targetSqlType)
void	setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)
void	setQueryTimeout(int seconds)
void	setRef(int parameterIndex, Ref x)
void	setRowId(int parameterIndex, RowId x)
void	setShort(int parameterIndex, short x)
void	setSQLXML(int parameterIndex, SQLXML xmlObject)
void	setString(int parameterIndex, String x)
void	setTime(int parameterIndex, Time x)
void	setTime(int parameterIndex, Time x, Calendar cal)
void	setTimestamp(int parameterIndex, Timestamp x)
void	setTimestamp(int parameterIndex, Timestamp x, Calendar cal)
void	setUnicodeStream(int parameterIndex, InputStream x, int length)	Deprecated.
void	setURL(int parameterIndex, URL x)
<T> T	unwrap(Class<T> iface)

Methods inherited from class com.alibaba.druid.pool.DruidPooledStatement

addBatch, addResultSetTrace, cancel, checkException, checkException, checkOpen, clearBatch, clearResultSet, clearWarnings, closeOnCompletion, errorCheck, execute, execute, execute, execute, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchRowPeak, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getPoolableConnection, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getStatement, getUpdateCount, getWarnings, handleSocketTimeout, incrementExecuteBatchCount, incrementExecuteCount, incrementExecuteQueryCount, incrementExecuteUpdateCount, isClosed, isCloseOnCompletion, isPoolable, recordFetchRowCount, setCursorName, setEscapeProcessing, setPoolable, toString, transactionRecord

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, 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, setLargeMaxRows, setPoolable

Field Details

holder

protected final PreparedStatementHolder holder

stmt

protected final PreparedStatement stmt

pooled

protected boolean pooled

Constructor Details

DruidPooledPreparedStatement

public DruidPooledPreparedStatement(DruidPooledConnection conn,
 PreparedStatementHolder holder)
                             throws SQLException

Throws:

SQLException

Method Details

getPreparedStatementHolder

public PreparedStatementHolder getPreparedStatementHolder()

getHitCount

public int getHitCount()

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

Specified by:

setFetchSize in interface Statement

Overrides:

setFetchSize in class DruidPooledStatement

Throws:

SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException

Specified by:

setFetchDirection in interface Statement

Overrides:

setFetchDirection in class DruidPooledStatement

Throws:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int max)
                     throws SQLException

Specified by:

setMaxFieldSize in interface Statement

Overrides:

setMaxFieldSize in class DruidPooledStatement

Throws:

SQLException

setMaxRows

public void setMaxRows(int max)
                throws SQLException

Specified by:

setMaxRows in interface Statement

Overrides:

setMaxRows in class DruidPooledStatement

Throws:

SQLException

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException

Specified by:

setQueryTimeout in interface Statement

Overrides:

setQueryTimeout in class DruidPooledStatement

Throws:

SQLException

getSql

public String getSql()

getKey

public DruidPooledPreparedStatement.PreparedStatementKey getKey()

getRawPreparedStatement

public PreparedStatement getRawPreparedStatement()

getRawStatement

public PreparedStatement getRawStatement()

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Overrides:

close in class DruidPooledStatement

Throws:

SQLException

isPooled

public boolean isPooled()

executeQuery

public ResultSet executeQuery()
                       throws SQLException

Specified by:

executeQuery in interface PreparedStatement

Throws:

SQLException

executeUpdate

public int executeUpdate()
                  throws SQLException

Specified by:

executeUpdate in interface PreparedStatement

Throws:

SQLException

setNull

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

Specified by:

setNull in interface PreparedStatement

Throws:

SQLException

setBoolean

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

Specified by:

setBoolean in interface PreparedStatement

Throws:

SQLException

setByte

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

Specified by:

setByte in interface PreparedStatement

Throws:

SQLException

setShort

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

Specified by:

setShort in interface PreparedStatement

Throws:

SQLException

setInt

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

Specified by:

setInt in interface PreparedStatement

Throws:

SQLException

setLong

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

Specified by:

setLong in interface PreparedStatement

Throws:

SQLException

setFloat

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

Specified by:

setFloat in interface PreparedStatement

Throws:

SQLException

setDouble

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

Specified by:

setDouble in interface PreparedStatement

Throws:

SQLException

setBigDecimal

public void setBigDecimal(int parameterIndex,
 BigDecimal x)
                   throws SQLException

Specified by:

setBigDecimal in interface PreparedStatement

Throws:

SQLException

setString

public void setString(int parameterIndex,
 String x)
               throws SQLException

Specified by:

setString in interface PreparedStatement

Throws:

SQLException

setBytes

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

Specified by:

setBytes in interface PreparedStatement

Throws:

SQLException

setDate

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

Specified by:

setDate in interface PreparedStatement

Throws:

SQLException

setTime

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

Specified by:

setTime in interface PreparedStatement

Throws:

SQLException

setTimestamp

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

Specified by:

setTimestamp in interface PreparedStatement

Throws:

SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
 InputStream x,
 int length)
                    throws SQLException

Specified by:

setAsciiStream in interface PreparedStatement

Throws:

SQLException

setUnicodeStream

@Deprecated
public void setUnicodeStream(int parameterIndex,
 InputStream x,
 int length)
                      throws SQLException

Deprecated.

Specified by:

setUnicodeStream in interface PreparedStatement

Throws:

SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
 InputStream x,
 int length)
                     throws SQLException

Specified by:

setBinaryStream in interface PreparedStatement

Throws:

SQLException

clearParameters

public void clearParameters()
                     throws SQLException

Specified by:

clearParameters in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
 Object x,
 int targetSqlType)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
 Object x)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

execute

public boolean execute()
                throws SQLException

Specified by:

execute in interface PreparedStatement

Throws:

SQLException

oracleSetRowPrefetch

protected void oracleSetRowPrefetch()
                             throws SQLException

Throws:

SQLException

addBatch

public void addBatch()
              throws SQLException

Specified by:

addBatch in interface PreparedStatement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Specified by:

executeBatch in interface Statement

Overrides:

executeBatch in class DruidPooledStatement

Throws:

SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
 Reader reader,
 int length)
                        throws SQLException

Specified by:

setCharacterStream in interface PreparedStatement

Throws:

SQLException

setRef

public void setRef(int parameterIndex,
 Ref x)
            throws SQLException

Specified by:

setRef in interface PreparedStatement

Throws:

SQLException

setBlob

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

Specified by:

setBlob in interface PreparedStatement

Throws:

SQLException

setClob

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

Specified by:

setClob in interface PreparedStatement

Throws:

SQLException

setArray

public void setArray(int parameterIndex,
 Array x)
              throws SQLException

Specified by:

setArray in interface PreparedStatement

Throws:

SQLException

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Specified by:

getMetaData in interface PreparedStatement

Throws:

SQLException

setDate

public void setDate(int parameterIndex,
 Date x,
 Calendar cal)
             throws SQLException

Specified by:

setDate in interface PreparedStatement

Throws:

SQLException

setTime

public void setTime(int parameterIndex,
 Time x,
 Calendar cal)
             throws SQLException

Specified by:

setTime in interface PreparedStatement

Throws:

SQLException

setTimestamp

public void setTimestamp(int parameterIndex,
 Timestamp x,
 Calendar cal)
                  throws SQLException

Specified by:

setTimestamp in interface PreparedStatement

Throws:

SQLException

setNull

public void setNull(int parameterIndex,
 int sqlType,
 String typeName)
             throws SQLException

Specified by:

setNull in interface PreparedStatement

Throws:

SQLException

setURL

public void setURL(int parameterIndex,
 URL x)
            throws SQLException

Specified by:

setURL in interface PreparedStatement

Throws:

SQLException

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException

Specified by:

getParameterMetaData in interface PreparedStatement

Throws:

SQLException

setRowId

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

Specified by:

setRowId in interface PreparedStatement

Throws:

SQLException

setNString

public void setNString(int parameterIndex,
 String value)
                throws SQLException

Specified by:

setNString in interface PreparedStatement

Throws:

SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
 Reader value,
 long length)
                         throws SQLException

Specified by:

setNCharacterStream in interface PreparedStatement

Throws:

SQLException

setNClob

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

Specified by:

setNClob in interface PreparedStatement

Throws:

SQLException

setClob

public void setClob(int parameterIndex,
 Reader reader,
 long length)
             throws SQLException

Specified by:

setClob in interface PreparedStatement

Throws:

SQLException

setBlob

public void setBlob(int parameterIndex,
 InputStream inputStream,
 long length)
             throws SQLException

Specified by:

setBlob in interface PreparedStatement

Throws:

SQLException

setNClob

public void setNClob(int parameterIndex,
 Reader reader,
 long length)
              throws SQLException

Specified by:

setNClob in interface PreparedStatement

Throws:

SQLException

setSQLXML

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

Specified by:

setSQLXML in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
 Object x,
 int targetSqlType,
 int scaleOrLength)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
 InputStream x,
 long length)
                    throws SQLException

Specified by:

setAsciiStream in interface PreparedStatement

Throws:

SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
 InputStream x,
 long length)
                     throws SQLException

Specified by:

setBinaryStream in interface PreparedStatement

Throws:

SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
 Reader reader,
 long length)
                        throws SQLException

Specified by:

setCharacterStream in interface PreparedStatement

Throws:

SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
 InputStream x)
                    throws SQLException

Specified by:

setAsciiStream in interface PreparedStatement

Throws:

SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
 InputStream x)
                     throws SQLException

Specified by:

setBinaryStream in interface PreparedStatement

Throws:

SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
 Reader reader)
                        throws SQLException

Specified by:

setCharacterStream in interface PreparedStatement

Throws:

SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
 Reader value)
                         throws SQLException

Specified by:

setNCharacterStream in interface PreparedStatement

Throws:

SQLException

setClob

public void setClob(int parameterIndex,
 Reader reader)
             throws SQLException

Specified by:

setClob in interface PreparedStatement

Throws:

SQLException

setBlob

public void setBlob(int parameterIndex,
 InputStream inputStream)
             throws SQLException

Specified by:

setBlob in interface PreparedStatement

Throws:

SQLException

setNClob

public void setNClob(int parameterIndex,
 Reader reader)
              throws SQLException

Specified by:

setNClob in interface PreparedStatement

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Overrides:

isWrapperFor in class PoolableWrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Overrides:

unwrap in class PoolableWrapper

Throws:

SQLException