Stephan Szabo wrote:
It is for the operators ~<~, ~<=~, ~=~, ~>=~, ~>~ (for like optimization).
The docs seem to say that it does a character by character comparison
rather than one using the collation thus being better for pattern
matching. I'd think letting it do <, <=, =, >=, > would have it giving the
wrong results for such queries (well, in non-C locales).
Well maybe queries of > < shouldn't be allowed because they would return
the wrong results, but surely equals is equals.
---------------------------(end of broadcast)---------------------------
TIP 4: Have you searched our list archives?
http://archives.postgresql.org