postgresql/src/backend/optimizer/prep
Tom Lane d7b5c071dd Don't bother to attach column name lists to RowExprs of named types.
If a RowExpr is marked as returning a named composite type, we aren't
going to consult its colnames list; we'll use the attribute names
shown for the type in pg_attribute.  Hence, skip storing that list,
to save a few nanoseconds when copying the expression tree around.

Discussion: https://postgr.es/m/2950001.1638729947@sss.pgh.pa.us
2022-03-17 18:25:44 -04:00
..
Makefile Move per-agg and per-trans duplicate finding to the planner. 2020-11-24 10:45:00 +02:00
prepagg.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
prepjointree.c Don't bother to attach column name lists to RowExprs of named types. 2022-03-17 18:25:44 -04:00
prepqual.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
preptlist.c Update copyright for 2022 2022-01-07 19:04:57 -05:00
prepunion.c Update copyright for 2022 2022-01-07 19:04:57 -05:00