Changes related to "Category:SQL"
From PostgreSQL wiki
1 October 2014
- (diff | hist) . . Is distinct from; 15:56 . . (+1,025) . . Timothyg56 (Add a (non-minimal) truth table)
- (diff | hist) . . Is distinct from; 15:41 . . (+1) . . Timothyg56 (The case expression expansions of distinct from were returning null in the else case which is reached when foo is null and bar is not null. That's incorrect, fixed.)