io.shardingsphere.core.jdbc.metadata.dialect

Class DefaultShardingMetaDataHandler

java.lang.Object

io.shardingsphere.core.jdbc.metadata.dialect.ShardingMetaDataHandler

io.shardingsphere.core.jdbc.metadata.dialect.DefaultShardingMetaDataHandler

public final class DefaultShardingMetaDataHandler
extends ShardingMetaDataHandler

MySQL table metadata handler.

Author:

panjuan, zhaojun

Constructor Summary

Constructors

Constructor and Description
DefaultShardingMetaDataHandler(DataSource dataSource, String actualTableName)

Method Summary

Modifier and Type	Method and Description
List<ColumnMetaData>	getExistColumnMeta(Connection connection) Get exit table's column metadata list.
boolean	isTableExist(Connection connection) Judge whether table exist or not.

Methods inherited from class io.shardingsphere.core.jdbc.metadata.dialect.ShardingMetaDataHandler

getColumnMetaDataList, getColumnMetaDataList

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultShardingMetaDataHandler

public DefaultShardingMetaDataHandler(DataSource dataSource,
                                      String actualTableName)

Method Detail

isTableExist

public boolean isTableExist(Connection connection)
                     throws SQLException

Description copied from class: ShardingMetaDataHandler

Judge whether table exist or not.

Specified by:

isTableExist in class ShardingMetaDataHandler

Parameters:

connection - jdbc connection

Returns:

true or false

Throws:

SQLException - SQL exception

getExistColumnMeta

public List<ColumnMetaData> getExistColumnMeta(Connection connection)
                                        throws SQLException

Description copied from class: ShardingMetaDataHandler

Get exit table's column metadata list.

Specified by:

getExistColumnMeta in class ShardingMetaDataHandler

Parameters:

connection - jdbc connection

Returns:

column metadata list

Throws:

SQLException - SQL exception