com.dangdang.ddframe.rdb.sharding.jdbc

类 ShardingStatement

java.lang.Object

com.dangdang.ddframe.rdb.sharding.jdbc.adapter.WrapperAdapter

com.dangdang.ddframe.rdb.sharding.jdbc.unsupported.AbstractUnsupportedOperationStatement

com.dangdang.ddframe.rdb.sharding.jdbc.adapter.AbstractStatementAdapter

com.dangdang.ddframe.rdb.sharding.jdbc.ShardingStatement

所有已实现的接口:

AutoCloseable, Statement, Wrapper

直接已知子类:

AbstractUnsupportedOperationPreparedStatement

public class ShardingStatement
extends AbstractStatementAdapter

支持分片的静态语句对象.

作者:

gaohongtao, caohao

字段概要

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

构造器和说明
ShardingStatement(ShardingConnection shardingConnection, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

方法概要

限定符和类型	方法和说明
protected void	clearRouteContext()
protected void	clearRouteStatements()
boolean	execute(String sql)
boolean	execute(String sql, int autoGeneratedKeys)
boolean	execute(String sql, int[] columnIndexes)
boolean	execute(String sql, String[] columnNames)
ResultSet	executeQuery(String sql)
int	executeUpdate(String sql)
int	executeUpdate(String sql, int autoGeneratedKeys)
int	executeUpdate(String sql, int[] columnIndexes)
int	executeUpdate(String sql, String[] columnNames)
protected Statement	generateStatement(Connection connection, String sql)
Connection	getConnection()
ResultSet	getGeneratedKeys()
ResultSet	getResultSet()
Collection<? extends Statement>	getRoutedStatements() 获取路由的静态语句对象集合.
protected Statement	getStatement(Connection connection, String sql)

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.adapter.AbstractStatementAdapter

cancel, clearWarnings, close, getFetchSize, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getUpdateCount, getWarnings, isClosed, isPoolable, setCursorName, setEscapeProcessing, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.unsupported.AbstractUnsupportedOperationStatement

addBatch, clearBatch, closeOnCompletion, executeBatch, getFetchDirection, isCloseOnCompletion, setFetchDirection

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.adapter.WrapperAdapter

isWrapperFor, recordMethodInvocation, replayMethodsInvocation, unwrap

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.sql.Statement

executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, getLargeMaxRows, getLargeUpdateCount, getResultSetConcurrency, getResultSetHoldability, getResultSetType, setLargeMaxRows

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

构造器详细资料

ShardingStatement

public ShardingStatement(ShardingConnection shardingConnection,
                         int resultSetType,
                         int resultSetConcurrency,
                         int resultSetHoldability)

方法详细资料

getConnection

public Connection getConnection()
                         throws SQLException

抛出:

SQLException

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException

抛出:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

抛出:

SQLException

executeUpdate

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

抛出:

SQLException

executeUpdate

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

抛出:

SQLException

executeUpdate

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

抛出:

SQLException

execute

public boolean execute(String sql)
                throws SQLException

抛出:

SQLException

execute

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

抛出:

SQLException

execute

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

抛出:

SQLException

execute

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

抛出:

SQLException

getGeneratedKeys

public final ResultSet getGeneratedKeys()
                                 throws SQLException

指定者:

getGeneratedKeys 在接口中 Statement

覆盖:

getGeneratedKeys 在类中 AbstractStatementAdapter

抛出:

SQLException

clearRouteContext

protected void clearRouteContext()
                          throws SQLException

抛出:

SQLException

getStatement

protected Statement getStatement(Connection connection,
                                 String sql)
                          throws SQLException

抛出:

SQLException

generateStatement

protected Statement generateStatement(Connection connection,
                                      String sql)
                               throws SQLException

抛出:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

抛出:

SQLException

clearRouteStatements

protected void clearRouteStatements()

指定者:

clearRouteStatements 在类中 AbstractStatementAdapter

getRoutedStatements

public Collection<? extends Statement> getRoutedStatements()

从类复制的说明: AbstractStatementAdapter

获取路由的静态语句对象集合.

指定者:

getRoutedStatements 在类中 AbstractStatementAdapter

返回:

路由的静态语句对象集合