Deferrable Constraints in SQL Server

前端 未结 7 970
独厮守ぢ
独厮守ぢ 2020-11-30 04:34

Do any versions of SQL Server support deferrable constraints (DC)?

Since about version 8.0, Oracle has supported deferrable constraints - constraints that are only

7条回答
  •  感动是毒
    2020-11-30 05:24

    Apparently not.

    I found about five different blog posts all saying SQLServer (in various versions) does not support Deferrable Constraints.

    On the other hand, I also found a post which attempts to mimic this feature by using "persisted computed columns," (scroll to the last entry), but caveat emptor

提交回复
热议问题