程序包 com.alibaba.druid.pool

类 DruidPooledStatement

java.lang.Object

com.alibaba.druid.pool.PoolableWrapper

com.alibaba.druid.pool.DruidPooledStatement

所有已实现的接口:

AutoCloseable, Statement, Wrapper

直接已知子类:

DruidPooledPreparedStatement

public class DruidPooledStatement
extends PoolableWrapper
implements Statement

作者:

wenshao [szujobs@hotmail.com]

字段概要

字段

修饰符和类型	字段	说明
protected boolean	closed
protected DruidPooledConnection	conn
protected int	exceptionCount
protected int	fetchRowPeak
protected List<ResultSet>	resultSetTrace

从接口继承的字段 java.sql.Statement

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

构造器概要

构造器

构造器	说明
DruidPooledStatement(DruidPooledConnection conn, Statement stmt)

方法概要

修饰符和类型	方法	说明
final void	addBatch(String sql)
protected void	addResultSetTrace(ResultSet resultSet)
final void	cancel()
protected SQLException	checkException(Throwable error)
protected SQLException	checkException(Throwable error, String sql)
protected void	checkOpen()
final void	clearBatch()
protected void	clearResultSet()
final void	clearWarnings()
void	close()
void	closeOnCompletion()
protected final void	errorCheck(Throwable t)
final boolean	execute(String sql)
final boolean	execute(String sql, int autoGeneratedKeys)
final boolean	execute(String sql, int[] columnIndexes)
final boolean	execute(String sql, String[] columnNames)
int[]	executeBatch()
final ResultSet	executeQuery(String sql)
final int	executeUpdate(String sql)
final int	executeUpdate(String sql, int autoGeneratedKeys)
final int	executeUpdate(String sql, int[] columnIndexes)
final int	executeUpdate(String sql, String[] columnNames)
final Connection	getConnection()
final int	getFetchDirection()
int	getFetchRowPeak()
final int	getFetchSize()
final ResultSet	getGeneratedKeys()
int	getMaxFieldSize()
final int	getMaxRows()
final boolean	getMoreResults()
final boolean	getMoreResults(int current)
DruidPooledConnection	getPoolableConnection()
final int	getQueryTimeout()
final ResultSet	getResultSet()
final int	getResultSetConcurrency()
final int	getResultSetHoldability()
final int	getResultSetType()
Statement	getStatement()
final int	getUpdateCount()
final SQLWarning	getWarnings()
protected void	handleSocketTimeout(Throwable error)
void	incrementExecuteBatchCount()
void	incrementExecuteCount()
void	incrementExecuteQueryCount()
void	incrementExecuteUpdateCount()
final boolean	isClosed()
boolean	isCloseOnCompletion()
final boolean	isPoolable()
protected void	recordFetchRowCount(int fetchRowCount)
final void	setCursorName(String name)
final void	setEscapeProcessing(boolean enable)
void	setFetchDirection(int direction)
void	setFetchSize(int rows)
void	setMaxFieldSize(int max)
void	setMaxRows(int max)
final void	setPoolable(boolean poolable)
void	setQueryTimeout(int seconds)
String	toString()
protected void	transactionRecord(String sql)

从类继承的方法 com.alibaba.druid.pool.PoolableWrapper

isWrapperFor, unwrap

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.sql.Statement

enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, getLargeMaxRows, getLargeUpdateCount, isSimpleIdentifier, setLargeMaxRows

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

字段详细资料

conn

protected DruidPooledConnection conn

resultSetTrace

protected List<ResultSet> resultSetTrace

closed

protected boolean closed

fetchRowPeak

protected int fetchRowPeak

exceptionCount

protected int exceptionCount

构造器详细资料

DruidPooledStatement

public DruidPooledStatement(DruidPooledConnection conn,
 Statement stmt)

方法详细资料

addResultSetTrace

protected void addResultSetTrace(ResultSet resultSet)

recordFetchRowCount

protected void recordFetchRowCount(int fetchRowCount)

getFetchRowPeak

public int getFetchRowPeak()

checkException

protected SQLException checkException(Throwable error)
                               throws SQLException

抛出:

SQLException

checkException

protected SQLException checkException(Throwable error,
 String sql)
                               throws SQLException

抛出:

SQLException

handleSocketTimeout

protected void handleSocketTimeout(Throwable error)
                            throws SQLException

抛出:

SQLException

getPoolableConnection

public DruidPooledConnection getPoolableConnection()

getStatement

public Statement getStatement()

checkOpen

protected void checkOpen()
                  throws SQLException

抛出:

SQLException

clearResultSet

protected void clearResultSet()

incrementExecuteCount

public void incrementExecuteCount()

incrementExecuteBatchCount

public void incrementExecuteBatchCount()

incrementExecuteUpdateCount

public void incrementExecuteUpdateCount()

incrementExecuteQueryCount

public void incrementExecuteQueryCount()

transactionRecord

protected void transactionRecord(String sql)
                          throws SQLException

抛出:

SQLException

executeQuery

public final ResultSet executeQuery(String sql)
                             throws SQLException

指定者:

executeQuery 在接口中 Statement

抛出:

SQLException

executeUpdate

public final int executeUpdate(String sql)
                        throws SQLException

指定者:

executeUpdate 在接口中 Statement

抛出:

SQLException

errorCheck

protected final void errorCheck(Throwable t)

executeUpdate

public final int executeUpdate(String sql,
 int autoGeneratedKeys)
                        throws SQLException

指定者:

executeUpdate 在接口中 Statement

抛出:

SQLException

executeUpdate

public final int executeUpdate(String sql,
 int[] columnIndexes)
                        throws SQLException

指定者:

executeUpdate 在接口中 Statement

抛出:

SQLException

executeUpdate

public final int executeUpdate(String sql,
 String[] columnNames)
                        throws SQLException

指定者:

executeUpdate 在接口中 Statement

抛出:

SQLException

execute

public final boolean execute(String sql,
 int autoGeneratedKeys)
                      throws SQLException

指定者:

execute 在接口中 Statement

抛出:

SQLException

execute

public final boolean execute(String sql,
 int[] columnIndexes)
                      throws SQLException

指定者:

execute 在接口中 Statement

抛出:

SQLException

execute

public final boolean execute(String sql,
 String[] columnNames)
                      throws SQLException

指定者:

execute 在接口中 Statement

抛出:

SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException

指定者:

getMaxFieldSize 在接口中 Statement

抛出:

SQLException

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Statement

抛出:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int max)
                     throws SQLException

指定者:

setMaxFieldSize 在接口中 Statement

抛出:

SQLException

getMaxRows

public final int getMaxRows()
                     throws SQLException

指定者:

getMaxRows 在接口中 Statement

抛出:

SQLException

setMaxRows

public void setMaxRows(int max)
                throws SQLException

指定者:

setMaxRows 在接口中 Statement

抛出:

SQLException

setEscapeProcessing

public final void setEscapeProcessing(boolean enable)
                               throws SQLException

指定者:

setEscapeProcessing 在接口中 Statement

抛出:

SQLException

getQueryTimeout

public final int getQueryTimeout()
                          throws SQLException

指定者:

getQueryTimeout 在接口中 Statement

抛出:

SQLException

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException

指定者:

setQueryTimeout 在接口中 Statement

抛出:

SQLException

cancel

public final void cancel()
                  throws SQLException

指定者:

cancel 在接口中 Statement

抛出:

SQLException

getWarnings

public final SQLWarning getWarnings()
                             throws SQLException

指定者:

getWarnings 在接口中 Statement

抛出:

SQLException

clearWarnings

public final void clearWarnings()
                         throws SQLException

指定者:

clearWarnings 在接口中 Statement

抛出:

SQLException

setCursorName

public final void setCursorName(String name)
                         throws SQLException

指定者:

setCursorName 在接口中 Statement

抛出:

SQLException

execute

public final boolean execute(String sql)
                      throws SQLException

指定者:

execute 在接口中 Statement

抛出:

SQLException

getResultSet

public final ResultSet getResultSet()
                             throws SQLException

指定者:

getResultSet 在接口中 Statement

抛出:

SQLException

getUpdateCount

public final int getUpdateCount()
                         throws SQLException

指定者:

getUpdateCount 在接口中 Statement

抛出:

SQLException

getMoreResults

public final boolean getMoreResults()
                             throws SQLException

指定者:

getMoreResults 在接口中 Statement

抛出:

SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException

指定者:

setFetchDirection 在接口中 Statement

抛出:

SQLException

getFetchDirection

public final int getFetchDirection()
                            throws SQLException

指定者:

getFetchDirection 在接口中 Statement

抛出:

SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

指定者:

setFetchSize 在接口中 Statement

抛出:

SQLException

getFetchSize

public final int getFetchSize()
                       throws SQLException

指定者:

getFetchSize 在接口中 Statement

抛出:

SQLException

getResultSetConcurrency

public final int getResultSetConcurrency()
                                  throws SQLException

指定者:

getResultSetConcurrency 在接口中 Statement

抛出:

SQLException

getResultSetType

public final int getResultSetType()
                           throws SQLException

指定者:

getResultSetType 在接口中 Statement

抛出:

SQLException

addBatch

public final void addBatch(String sql)
                    throws SQLException

指定者:

addBatch 在接口中 Statement

抛出:

SQLException

clearBatch

public final void clearBatch()
                      throws SQLException

指定者:

clearBatch 在接口中 Statement

抛出:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

指定者:

executeBatch 在接口中 Statement

抛出:

SQLException

getConnection

public final Connection getConnection()
                               throws SQLException

指定者:

getConnection 在接口中 Statement

抛出:

SQLException

getMoreResults

public final boolean getMoreResults(int current)
                             throws SQLException

指定者:

getMoreResults 在接口中 Statement

抛出:

SQLException

getGeneratedKeys

public final ResultSet getGeneratedKeys()
                                 throws SQLException

指定者:

getGeneratedKeys 在接口中 Statement

抛出:

SQLException

getResultSetHoldability

public final int getResultSetHoldability()
                                  throws SQLException

指定者:

getResultSetHoldability 在接口中 Statement

抛出:

SQLException

isClosed

public final boolean isClosed()
                       throws SQLException

指定者:

isClosed 在接口中 Statement

抛出:

SQLException

setPoolable

public final void setPoolable(boolean poolable)
                       throws SQLException

指定者:

setPoolable 在接口中 Statement

抛出:

SQLException

isPoolable

public final boolean isPoolable()
                         throws SQLException

指定者:

isPoolable 在接口中 Statement

抛出:

SQLException

toString

public String toString()

覆盖:

toString 在类中 Object

closeOnCompletion

public void closeOnCompletion()
                       throws SQLException

指定者:

closeOnCompletion 在接口中 Statement

抛出:

SQLException

isCloseOnCompletion

public boolean isCloseOnCompletion()
                            throws SQLException

指定者:

isCloseOnCompletion 在接口中 Statement

抛出:

SQLException