org.apache.shardingsphere.sql.parser.relation.metadata

类 RelationMetas

java.lang.Object

org.apache.shardingsphere.sql.parser.relation.metadata.RelationMetas

public final class RelationMetas
extends Object

Relation metas.

作者:

zhangliang

构造器概要

构造器

构造器和说明
RelationMetas()

方法概要

限定符和类型	方法和说明
boolean	containsColumn(String tableName, String columnName) Judge whether contains column name.
boolean	containsTable(String tableName) Judge whether contains table.
List<String>	getAllColumnNames(String tableName) Get all column names via table.

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

RelationMetas

public RelationMetas()

方法详细资料

containsTable

public boolean containsTable(String tableName)

Judge whether contains table.

参数:

tableName - table name

返回:

contains table or not

containsColumn

public boolean containsColumn(String tableName,
                              String columnName)

Judge whether contains column name.

参数:

tableName - table name

columnName - column name

返回:

contains column or not

getAllColumnNames

public List<String> getAllColumnNames(String tableName)

Get all column names via table.

参数:

tableName - table name

返回:

column names