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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-11-30 21:25:08 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-11-30 21:25:08 +0000 |
| commit | 2b7ec402c41f6112087b1bf2171872d58151cd45 (patch) | |
| tree | 2607cf98815943baef0a20e0b38e445ac6975cfe /src/backend/executor/nodeFunctionscan.c | |
| parent | 36c356e799a0406c860988e3b8d744d89a3dc31c (diff) | |
| download | postgresql-2b7ec402c41f6112087b1bf2171872d58151cd45.tar.gz postgresql-2b7ec402c41f6112087b1bf2171872d58151cd45.zip | |
Code review for IS DISTINCT FROM patch. Fix incorrect constant-folding
logic, dissuade planner from thinking that 'x IS DISTINCT FROM 42' may
be optimized into 'x = 42' (!!), cause dependency on = operator to be
recorded correctly, minor other improvements.
Diffstat (limited to 'src/backend/executor/nodeFunctionscan.c')
0 files changed, 0 insertions, 0 deletions