5°

Sql server查询表对应的外键约束


select object_name(B.referenced_object_id),
a.name as 约束名,
object_name(b.parent_object_id) as 外键表,
d.name as 外键列,
object_name(b.referenced_object_id) as 主健表,
c.name as 主键列
from sys.foreign_keys A
inner join sys.foreign_key_columns B on A.object_id=b.constraint_object_id
inner join sys.columns C on B.parent_object_id=C.object_id and B.parent_column_id=C.column_id
inner join sys.columns D on B.referenced_object_id=d.object_id and B.referenced_column_id=D.column_id
where object_name(B.referenced_object_id)='查询的表名';

 

本文由【AlwaysBeCoding】发布于开源中国,原文链接:https://my.oschina.net/u/4214056/blog/3158621

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