Improve eval_const_expressions

When Who What
2018-01-03 17:36:00 Tom Lane (tgl) Closed in commitfest 2018-01 with status: Committed
2018-01-03 17:36:00 Tom Lane (tgl) Changed committer to tgl
2018-01-03 12:05:46 Dmitry Dolgov (erthalion) New status: Ready for Committer
2018-01-03 11:40:56 Dmitry Dolgov (erthalion) Added erthalion as reviewer
2017-11-30 03:24:04 Michael Paquier (michael-kun) Closed in commitfest 2017-11 with status: Moved to next CF
2017-10-01 22:46:10 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2017-09 with status: Moved to next CF
2017-09-19 13:22:24 Marko Tiikkaja (johto) Changed reviewers to
2017-09-12 16:35:16 Tom Lane (tgl) New status: Needs review
2017-09-12 14:28:55 Aleksander Alekseev (a.alekseev) New status: Waiting on Author
2017-09-01 14:03:45 Marko Tiikkaja (johto) Added johto as reviewer
2017-05-12 18:01:28 Tom Lane (tgl) Changed authors to Tom Lane (tgl)
2017-05-12 18:00:57 Tom Lane (tgl) Attached mail thread 3be3b82c-e29c-b674-2163-bf47d98817b1@iki.fi
2017-05-12 18:00:57 Tom Lane (tgl) Created patch record