com.dangdang.ddframe.rdb.sharding.jdbc.core.statement

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.core.statement.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, zhangliang

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

方法概要

方法

限定符和类型	方法和说明
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)
Connection	getConnection()
protected com.google.common.base.Optional<GeneratedKey>	getGeneratedKey()
ResultSet	getGeneratedKeys()
ResultSet	getResultSet()
protected void	markReturnGeneratedKeys()

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

cancel, clearWarnings, close, getFetchSize, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getRoutedStatements, 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, throwSQLExceptionIfNecessary, 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

getResultSetConcurrency, getResultSetHoldability, getResultSetType

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)

ShardingStatement

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

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

markReturnGeneratedKeys

protected final void markReturnGeneratedKeys()

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException

抛出:

SQLException

getGeneratedKey

protected final com.google.common.base.Optional<GeneratedKey> getGeneratedKey()

getResultSet

public ResultSet getResultSet()
                       throws SQLException

抛出:

SQLException