org.apache.shardingsphere.shardingproxy.backend.communication.jdbc.wrapper

类 PreparedStatementExecutorWrapper

java.lang.Object

org.apache.shardingsphere.shardingproxy.backend.communication.jdbc.wrapper.PreparedStatementExecutorWrapper

所有已实现的接口:

JDBCExecutorWrapper

public final class PreparedStatementExecutorWrapper
extends Object
implements JDBCExecutorWrapper

Executor wrapper for prepared statement.

作者:

zhangliang, panjuan

构造器概要

构造器

构造器和说明
PreparedStatementExecutorWrapper()

方法概要

限定符和类型	方法和说明
Statement	createStatement(Connection connection, org.apache.shardingsphere.core.route.SQLUnit sqlUnit, boolean isReturnGeneratedKeys) Create statement.
boolean	executeSQL(Statement statement, String sql, boolean isReturnGeneratedKeys) Execute SQL.
org.apache.shardingsphere.core.route.SQLRouteResult	route(String sql) Route SQL.

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

PreparedStatementExecutorWrapper

public PreparedStatementExecutorWrapper()

方法详细资料

route

public org.apache.shardingsphere.core.route.SQLRouteResult route(String sql)

从接口复制的说明: JDBCExecutorWrapper

Route SQL.

指定者:

route 在接口中 JDBCExecutorWrapper

参数:

sql - SQL to be routed

返回:

SQL route result

createStatement

public Statement createStatement(Connection connection,
                                 org.apache.shardingsphere.core.route.SQLUnit sqlUnit,
                                 boolean isReturnGeneratedKeys)
                          throws SQLException

从接口复制的说明: JDBCExecutorWrapper

Create statement.

指定者:

createStatement 在接口中 JDBCExecutorWrapper

参数:

connection - connection

sqlUnit - sql unit

isReturnGeneratedKeys - is return generated keys

返回:

statement

抛出:

SQLException - SQL exception

executeSQL

public boolean executeSQL(Statement statement,
                          String sql,
                          boolean isReturnGeneratedKeys)
                   throws SQLException

从接口复制的说明: JDBCExecutorWrapper

Execute SQL.

指定者:

executeSQL 在接口中 JDBCExecutorWrapper

参数:

statement - statement

sql - SQL to be executed

isReturnGeneratedKeys - is return generated keys

返回:

true is for query, false is for update

抛出:

SQLException - SQL exception