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/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/ee3ef4af19d8ba140a8b33c6598d470d36eec10c Modified Files -------------- src/include/nodes/parsenodes.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
