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author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-16 02:30:39 +0000 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-16 02:30:39 +0000 |
commit | 51972a9d5d068dd34b24ff4923981ffb90e5cc2d (patch) | |
tree | c68fddbb3eaafbd332e84afbafe3c171f6372d4e /src/backend/utils/adt/lockfuncs.c | |
parent | de25638d2fbe9e56ecfc60a7dda8a0c56028317a (diff) | |
download | postgresql-51972a9d5d068dd34b24ff4923981ffb90e5cc2d.tar.gz postgresql-51972a9d5d068dd34b24ff4923981ffb90e5cc2d.zip |
COALESCE() and NULLIF() are now first-class expressions, not macros
that turn into CASE expressions. They evaluate their arguments at most
once. Patch by Kris Jurka, review and (very light) editorializing by me.
Diffstat (limited to 'src/backend/utils/adt/lockfuncs.c')
0 files changed, 0 insertions, 0 deletions