| commit | ee3ef4af19d8ba140a8b33c6598d470d36eec10c | |
| author | Michael Paquier <michael@paquier.xyz> | |
| Thu, 25 Apr 2024 01:20:49 +0000 (25 10:20 +0900) | ||
| committer | Michael Paquier <michael@paquier.xyz> | |
| Thu, 25 Apr 2024 01:20:49 +0000 (25 10:20 +0900) | ||
| tree | 3926ee088ef590698c25832e366ef751387f48ef | treesnapshot (tar.gz zip) |
| parent | e51c2a46b54ee294c699499bedf76940ce2f392c | commitdiff |
Improve comment of DeallocateStmt->isall
This field is not used directly in the code, but it is important for
query jumbling to be able to make a difference between a named
DEALLOCATE and DEALLOCATE ALL (see bb45156f342c). This behavior is
tracked in the regression tests of pg_stat_statements, but the reason
why this field is important can be easily missed, as a recent discussion
has proved, so let's improve its comment to document the reason why it
needs to be around.
Wording has been suggested by Tom Lane
Discussion: https://postgr.es/m/Zih1ATt37YFda8_p@paquier.xyz
This field is not used directly in the code, but it is important for
query jumbling to be able to make a difference between a named
DEALLOCATE and DEALLOCATE ALL (see bb45156f342c). This behavior is
tracked in the regression tests of pg_stat_statements, but the reason
why this field is important can be easily missed, as a recent discussion
has proved, so let's improve its comment to document the reason why it
needs to be around.
Wording has been suggested by Tom Lane
Discussion: https://postgr.es/m/Zih1ATt37YFda8_p@paquier.xyz
| src/include/nodes/parsenodes.h | diffblobblamehistory |