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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-19 02:48:53 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-19 02:48:53 +0000 |
| commit | fb9e56eea11a970e574260b82d6b05b4fe5a4308 (patch) | |
| tree | 7121fa2a8dc512d9679f4ac3a029f06618f203c5 /src/backend/utils/adt/ruleutils.c | |
| parent | 9bf760f7dec703aa34d9bd68aaa982943d24411e (diff) | |
| download | postgresql-fb9e56eea11a970e574260b82d6b05b4fe5a4308.tar.gz postgresql-fb9e56eea11a970e574260b82d6b05b4fe5a4308.zip | |
Suppress subquery pullup/pushdown when a subquery contains volatile
functions in its targetlist, to avoid introducing multiple evaluations
of volatile functions that textually appear only once. This is a
slightly tighter version of Jaime Casanova's recent patch.
Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
0 files changed, 0 insertions, 0 deletions