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

接口 JDBCExecutorWrapper

所有已知实现类:

PreparedStatementExecutorWrapper, StatementExecutorWrapper

public interface JDBCExecutorWrapper

JDBC executor wrapper.

作者:

zhangliang

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.

方法详细资料

route

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

Route SQL.

参数:

sql - SQL to be routed

返回:

SQL route result

createStatement

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

Create statement.

参数:

connection - connection

sqlUnit - sql unit

isReturnGeneratedKeys - is return generated keys

返回:

statement

抛出:

SQLException - SQL exception

executeSQL

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

Execute SQL.

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