Simon Riggs <[EMAIL PROTECTED]> writes: > Tom has not spoken against checking for UNIQUE constraints: he is just > pointing out that there never could be a constraint in the case I was > identifying.
More generally, arguing for or against any system-wide change on the basis of performance of compute_minimal_stats() is folly, because that function is not used for any common datatypes. (Ideally it'd never be used at all.) regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq