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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-06 02:39:01 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-06 02:39:01 +0000 |
| commit | 1cf693ab86b3c3952b441de5f57d9a9e0a925b12 (patch) | |
| tree | 1c3f6b1d9ddba6cebb74155e46fb52db1716df75 /src/backend/executor/execProcnode.c | |
| parent | 205b5c2f4bebfeced12a0fb1664c289ffabda258 (diff) | |
| download | postgresql-1cf693ab86b3c3952b441de5f57d9a9e0a925b12.tar.gz postgresql-1cf693ab86b3c3952b441de5f57d9a9e0a925b12.zip | |
Reorder snapshot checks to save a couple comparisons in the common case,
where the tuple's xmin or xmax is older than the snapshot xmin. There
is no need to check it against snapshot xmax in that case.
Diffstat (limited to 'src/backend/executor/execProcnode.c')
0 files changed, 0 insertions, 0 deletions