Horton

Limit max parameter number with MaxAllocSize

Peter Eisentraut <peter@eisentraut.org>

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Commit: 9c2e660b07fc16bdd79c25047cce6cde2acb3f37
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2024-07-02T07:29:26Z
Releases: 18.0 
Limit max parameter number with MaxAllocSize

MaxAllocSize puts an upper bound on the largest possible parameter
number ($268435455).  Use that limit instead of INT_MAX to report that
no parameters exist beyond that point instead of reporting an error
about the maximum allocation size being exceeded.

Author: Erik Wienhold <ewie@ewie.name>
Discussion: https://www.postgresql.org/message-id/flat/5d216d1c-91f6-4cbe-95e2-b4cbd930520c@ewie.name

Files

PathChange+/−
src/backend/parser/parse_param.c modified +2 −1
src/test/regress/expected/prepare.out modified +5 −0
src/test/regress/sql/prepare.sql modified +3 −0

Discussion