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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-09-17 15:28:51 -0400 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-09-17 15:28:51 -0400 |
| commit | 6f44fe7f121ac7c29c1ac8553e4e209f9c3bfbcb (patch) | |
| tree | 5489479a43a5f1fe55927183e81e6bfb53935195 /contrib/ltree_plpython/ltree_plpython.c | |
| parent | 27c6619e9c8ff80cd78c7f66443aa005734cda90 (diff) | |
| download | postgresql-6f44fe7f121ac7c29c1ac8553e4e209f9c3bfbcb.tar.gz postgresql-6f44fe7f121ac7c29c1ac8553e4e209f9c3bfbcb.zip | |
Allow rel_is_distinct_for() to look through RelabelType below OpExpr.
This lets it do the right thing for, eg, varchar columns.
Back-patch to 9.5 where this logic appeared.
David Rowley, per report from Kim Rose Carlsen
Discussion: https://postgr.es/m/VI1PR05MB17091F9A9876528055D6A827C76D0@VI1PR05MB1709.eurprd05.prod.outlook.com
Diffstat (limited to 'contrib/ltree_plpython/ltree_plpython.c')
0 files changed, 0 insertions, 0 deletions