io.shardingsphere.core.jdbc.metadata.dialect

类 MySQLShardingMetaDataHandler

java.lang.Object

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

io.shardingsphere.core.jdbc.metadata.dialect.MySQLShardingMetaDataHandler

public final class MySQLShardingMetaDataHandler
extends ShardingMetaDataHandler

MySQL table metadata handler.

作者:

panjuan, zhaojun

构造器概要

构造器

构造器和说明
MySQLShardingMetaDataHandler(DataSource dataSource, String actualTableName)

方法概要

限定符和类型	方法和说明
List<ColumnMetaData>	getExistColumnMeta(Connection connection) Get exit table's column metadata list.
boolean	isTableExist(Connection connection) Judge whether table exist or not.

从类继承的方法 io.shardingsphere.core.jdbc.metadata.dialect.ShardingMetaDataHandler

getTableMetaData, getTableMetaData, getTableNamesFromDefaultDataSource

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

MySQLShardingMetaDataHandler

public MySQLShardingMetaDataHandler(DataSource dataSource,
                                    String actualTableName)

方法详细资料

isTableExist

public boolean isTableExist(Connection connection)
                     throws SQLException

从类复制的说明: ShardingMetaDataHandler

Judge whether table exist or not.

指定者:

isTableExist 在类中 ShardingMetaDataHandler

参数:

connection - jdbc connection

返回:

true or false

抛出:

SQLException - SQL exception

getExistColumnMeta

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

从类复制的说明: ShardingMetaDataHandler

Get exit table's column metadata list.

指定者:

getExistColumnMeta 在类中 ShardingMetaDataHandler

参数:

connection - jdbc connection

返回:

column metadata list

抛出:

SQLException - SQL exception