org.apache.shardingsphere.core.rewrite

Class MasterSlaveSQLRewriteEngine

java.lang.Object

org.apache.shardingsphere.core.rewrite.MasterSlaveSQLRewriteEngine

public final class MasterSlaveSQLRewriteEngine
extends Object

SQL rewrite engine for master slave rule.

should rewrite schema name.

Author:

chenqingyang, panjuan

Constructor Summary

Constructors

Constructor and Description
MasterSlaveSQLRewriteEngine(org.apache.shardingsphere.core.rule.MasterSlaveRule masterSlaveRule, String originalSQL, org.apache.shardingsphere.core.parse.antlr.sql.statement.SQLStatement sqlStatement, org.apache.shardingsphere.core.metadata.ShardingMetaData metaData) Constructs master slave SQL rewrite engine.

Method Summary

Modifier and Type	Method and Description
String	rewrite() Rewrite SQL.

Methods inherited from class java.lang.Object

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

Constructor Detail

MasterSlaveSQLRewriteEngine

public MasterSlaveSQLRewriteEngine(org.apache.shardingsphere.core.rule.MasterSlaveRule masterSlaveRule,
                                   String originalSQL,
                                   org.apache.shardingsphere.core.parse.antlr.sql.statement.SQLStatement sqlStatement,
                                   org.apache.shardingsphere.core.metadata.ShardingMetaData metaData)

Constructs master slave SQL rewrite engine.

Parameters:

masterSlaveRule - master slave rule

originalSQL - original SQL

sqlStatement - SQL statement

metaData - meta data

Method Detail

rewrite

public String rewrite()

Rewrite SQL.

Returns:

SQL