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PG17 compatibility: Normalize COPY error messages (#7759) 

A recent Postgres commit (*) that refactored error messages is the cause
of the diffs in pg16 regress test when running Citus on Postgres 17. The
fix changes the pg16 goldfile and includes a normalization rule for the
error messages so pg16 will pass when running with version 16 of
Postgres.
    
(*)
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=498ee9ee2f
pull/7760/head
Colm 2024-11-21 21:45:04 +00:00 committed by GitHub
parent 7e701befde
commit d7f04aa187
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GPG Key ID: B5690EEEBB952194
2 changed files with 12 additions and 2 deletions
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10
src/test/regress/bin/normalize.sed
View File

@ -309,3 +309,13 @@ s/permission denied to terminate process/must be a superuser to terminate superu
s/permission denied to cancel query/must be a superuser to cancel superuser query/g
#endif /* PG_VERSION_NUM < PG_VERSION_16 */
# pg17 changes
# can be removed when dropping PG15&16 support
#if PG_VERSION_NUM < PG_VERSION_17
# (This is not preprocessor directive, but a reminder for the developer that will drop PG15&16 support )
s/COPY DEFAULT only available using COPY FROM/COPY DEFAULT cannot be used with COPY TO/
s/COPY delimiter must not appear in the DEFAULT specification/COPY delimiter character must not appear in the DEFAULT specification/
#endif /* PG_VERSION_NUM < PG_VERSION_17 */

4
src/test/regress/expected/pg16.out
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@ -517,7 +517,7 @@ COPY copy_default FROM stdin WITH (default E'\r');
ERROR: COPY default representation cannot use newline or carriage return
-- DELIMITER cannot appear in DEFAULT spec
COPY copy_default FROM stdin WITH (delimiter ';', default 'test;test');
ERROR: COPY delimiter must not appear in the DEFAULT specification
ERROR: COPY delimiter character must not appear in the DEFAULT specification
-- CSV quote cannot appear in DEFAULT spec
COPY copy_default FROM stdin WITH (format csv, quote '"', default 'test"test');
ERROR: CSV quote character must not appear in the DEFAULT specification
@ -603,7 +603,7 @@ SET citus.shard_count TO 1;
SET citus.shard_replication_factor TO 1;
-- DEFAULT cannot be used in COPY TO
COPY (select 1 as test) TO stdout WITH (default '\D');
ERROR: COPY DEFAULT only available using COPY FROM
ERROR: COPY DEFAULT cannot be used with COPY TO
-- Tests for SQL/JSON: JSON_ARRAYAGG and JSON_OBJECTAGG aggregates
-- Relevant PG commit:
-- https://github.com/postgres/postgres/commit/7081ac4