| select | |||||||
| A.TABLE_NAME as OWNER, | |||||||
| B.TABLE_NAME as REFER | |||||||
| from | |||||||
| USER_CONSTRAINTS A, | |||||||
| USER_CONSTRAINTS B | |||||||
| where | |||||||
| A.OWNER='B00085_2' and | |||||||
| B.OWNER='B00085_2' and | |||||||
| A.CONSTRAINT_TYPE = 'R' and | |||||||
| A.R_CONSTRAINT_NAME = B.CONSTRAINT_NAME | |||||||
| order by | |||||||
| A.TABLE_NAME, | |||||||
| B.TABLE_NAME | |||||||
| ; | |||||||
oracle 中查询某表的主外键依赖关系的SQL
最新推荐文章于 2025-06-21 14:17:15 发布
本文提供了一段SQL查询代码,用于从Oracle数据库中获取特定所有者(B00085_2)的表之间的外键约束关系。通过连接USER_CONSTRAINTS视图并筛选出类型为'R'的约束条件,可以找出引用表和被引用表。
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