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

Interface JDBCExecutorWrapper

All Known Implementing Classes:

PreparedStatementExecutorWrapper, StatementExecutorWrapper

public interface JDBCExecutorWrapper

JDBC executor wrapper.

Author:

zhangliang

Method Summary

Modifier and Type	Method and Description
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, org.apache.shardingsphere.spi.database.DatabaseType databaseType) Route SQL.

Method Detail

route

org.apache.shardingsphere.core.route.SQLRouteResult route(String sql,
                                                          org.apache.shardingsphere.spi.database.DatabaseType databaseType)

Route SQL.

Parameters:

sql - SQL to be routed

databaseType - database type

Returns:

SQL route result

createStatement

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

Create statement.

Parameters:

connection - connection

sqlUnit - sql unit

isReturnGeneratedKeys - is return generated keys

Returns:

statement

Throws:

SQLException - SQL exception

executeSQL

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

Execute SQL.

Parameters:

statement - statement

sql - SQL to be executed

isReturnGeneratedKeys - is return generated keys

Returns:

true is for query, false is for update

Throws:

SQLException - SQL exception