io.shardingsphere.core.executor.type.prepared

类 PreparedStatementExecutor

java.lang.Object

io.shardingsphere.core.executor.type.prepared.PreparedStatementExecutor

public final class PreparedStatementExecutor
extends Object

PreparedStatement Executor for multiple threads.

作者:

zhangliang, caohao, maxiaoguang

构造器概要

构造器

构造器和说明
PreparedStatementExecutor()

方法概要

限定符和类型	方法和说明
boolean	execute() Execute SQL.
List<ResultSet>	executeQuery() Execute query.
int	executeUpdate() Execute update.

从类继承的方法 java.lang.Object

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

构造器详细资料

PreparedStatementExecutor

public PreparedStatementExecutor()

方法详细资料

executeQuery

public List<ResultSet> executeQuery()
                             throws SQLException

Execute query.

返回:

result set list

抛出:

SQLException - SQL exception

executeUpdate

public int executeUpdate()
                  throws SQLException

Execute update.

返回:

effected records count

抛出:

SQLException - SQL exception

execute

public boolean execute()
                throws SQLException

Execute SQL.

返回:

return true if is DQL, false if is DML

抛出:

SQLException - SQL exception