Tom Lane eef8c0069e Clean up bugs in clause_selectivity() cleanup.
Commit ac2b09508 was not terribly carefully reviewed.  Band-aid it to
not fail on non-RestrictInfo input, per report from Andreas Seltenreich.
Also make it do something more reasonable with variable-free clauses,
and improve nearby comments.

Discussion: https://postgr.es/m/87inmf5rdx.fsf@credativ.de
2017-04-08 16:38:03 -04:00
..
2017-04-05 00:38:25 -04:00
2017-02-17 08:56:57 -05:00
2017-02-06 11:33:58 +02:00