Sql Server 查詢外來鍵對應的Table 的通用方法
阿新 • • 發佈:2018-11-23
SELECT oSub.name AS [子表名稱] , fk.name AS [外來鍵名稱] , SubCol.name AS [子表列名] , oMain.name AS [主表名稱] , MainCol.name AS [主表列名] FROM sys.foreign_keys fk JOIN sys.all_objects oSub ON ( fk.parent_object_id = oSub.object_id )JOIN sys.all_objects oMain ON ( fk.referenced_object_id = oMain.object_id ) JOIN sys.foreign_key_columns fkCols ON ( fk.object_id = fkCols.constraint_object_id ) JOIN sys.columns SubCol ON ( oSub.object_id = SubCol.object_id ANDfkCols.parent_column_id = SubCol.column_id ) JOIN sys.columns MainCol ON ( oMain.object_id = MainCol.object_id AND fkCols.referenced_column_id = MainCol.column_id ) WHERE fk.name LIKE '@FK_OEE_DEFE_REFERENCE_SYSTEM_UE';
'@FK_OEE_DEFE_REFERENCE_SYSTEM_UE'為外來鍵的名稱