查看表的约束

SELECT CONSTRAINT_CATALOG,
CONSTRAINT_SCHEMA,#想要哪个字段可以根据自己需求选择
CONSTRAINT_NAME,
TABLE_SCHEMA,
TABLE_NAME,
CONSTRAINT_TYPE
FROM
information_schema.TABLE_CONSTRAINTS
WHERE
TABLE_NAME='表名'

posted @ 2022-09-21 15:02  Arborblog  阅读(35)  评论(0编辑  收藏  举报