1
0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Files
postgres/src
Tom Lane 07c741e61c Fix oversight in planning of GROUP queries: when an expression is used
as both a GROUP BY item and an output expression, the top-level Group
node should just copy up the evaluated expression value from its input,
rather than re-evaluating the expression.  Aside from any performance
benefit this might offer, this avoids a crash when there is a sub-SELECT
in said expression.
2001-01-09 03:48:51 +00:00
..
1999-07-30 03:45:57 +00:00
Hi!
2000-01-18 19:05:31 +00:00