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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 | 86e4ebb9af7ed07f11410d568e0fd72427f3b0e3 (patch) | |
| tree | 4d2b60c2d050d10a34265c71d2161d056ed346f3 /src/backend/executor/nodeBitmapHeapscan.c | |
| parent | c0d21bdb86b1eadd25ae56f07729aa53e1ca64c0 (diff) | |
| download | postgresql-86e4ebb9af7ed07f11410d568e0fd72427f3b0e3.tar.gz postgresql-86e4ebb9af7ed07f11410d568e0fd72427f3b0e3.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 'src/backend/executor/nodeBitmapHeapscan.c')
0 files changed, 0 insertions, 0 deletions