WHAT IS THE DIFFERENCE BETWEEN A CHECK CONSTRAINT AND A RULE?

Sumit Kesarwani

Total Post:782

Points:3910
Posted by  Sumit Kesarwani
 1161  View(s)
Ratings:
Rate this:
  1. Sumit Kesarwani

    Post:782

    Points:3910
    What is the difference between a check constraint and a rule?

    Check constraints and rules limit the range of values that a user can enter into a column. Whereas check constraints apply only to the table for which you enter them, you can apply rules to multiple tables.

Answer

NEWSLETTER

Enter your email address here always to be updated. We promise not to spam!