MDataTable.Join Method (Object, String, String[])

CYQ.Data API

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CYQ.Data API 帮助文档 For V5

MDataTable.Join Method (Object, String, String[])

两表LeftJoin关联

public MDataTable Join(
   Object tableName,
   String joinOnName,
   params String[] appendColumns
);

Parameters

Object: 关联表名
String: 关联的字段名，设置Null则自动取表主键为关联名
String[]: 追加显示的列，没有指定则追加关联表的所有列

Return Value

See Also

MDataTable Class | CYQ.Data.Table Namespace | MDataTable.Join Overload List

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