# Where do I set up referential integrity?

**URL:** <https://forums.toadworld.com/t/where-do-i-set-up-referential-integrity/16979>\
**Category:** Toad for SQL Server\
**Created:** [August 27, 2012, 2:30pm UTC](https://forums.toadworld.com/t/where-do-i-set-up-referential-integrity/16979 "2012-08-27T14:30:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dbinaz](https://avatars.discourse-cdn.com/v4/letter/d/71e660/32.png) [@dbinaz](https://forums.toadworld.com/u/dbinaz)\
**Post date:** [August 27, 2012, 2:30pm UTC](https://forums.toadworld.com/t/where-do-i-set-up-referential-integrity/16979/1 "2012-08-27T14:30:05Z")

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I just bought the xpert edition. I am trying to find the settings for keys and referential integrity. I can’t for the life of me find it. I thought it would be available by double clicking the lines in the database diagram like other programs.

Any help appreciated.  
Thanks.

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<div class="post-metadata">

**Author:** ![dbinaz](https://avatars.discourse-cdn.com/v4/letter/d/71e660/32.png) [@dbinaz](https://forums.toadworld.com/u/dbinaz)\
**Post date:** [August 28, 2012, 3:22pm UTC](https://forums.toadworld.com/t/where-do-i-set-up-referential-integrity/16979/2 "2012-08-28T15:22:25Z")

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ok, i see how to do it in the constraints tab now. Never seen it there in other programs. I know FK is a constraint, but you can usually do that stuff in the diagram area.