diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-08-22 20:34:33 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-08-22 20:34:33 +0000 |
| commit | 29a43f398afdbc8372452010b330f242d9ff298d (patch) | |
| tree | 7d5da462ef9de68e362ec5e8936dc25c576f2c32 /src/backend/utils/adt/timestamp.c | |
| parent | 92ee2528d8bf46739a460e3395057416c53e10d1 (diff) | |
| download | postgresql-29a43f398afdbc8372452010b330f242d9ff298d.tar.gz postgresql-29a43f398afdbc8372452010b330f242d9ff298d.zip | |
Tweak grammar to use FastAppend rather than lappend when constructing
expr_lists. This appears to be the only remaining O(N^2) bottleneck
in processing many-way 'x IN (a,b,c,...)' conditions.
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
0 files changed, 0 insertions, 0 deletions