Reduce log level to avoid alternative output for PG15 (#6139)

src/test/regress/expected/multi_modifying_xacts.out

@@ -351,6 +351,10 @@ ORDER BY nodeport, shardid;
 
 -- hide postgresql version dependend messages for next test only
 \set VERBOSITY terse
+-- reduce the log level for differences between PG14 and PG15
+-- in PGconn->errorMessage
+-- relevant PG commit b15f254466aefbabcbed001929f6e09db59fd158
+SET client_min_messages to ERROR;
 -- for replicated tables use 2PC even if multi-shard commit protocol
 -- is set to 2PC
 BEGIN;
@@ -358,30 +362,20 @@ DELETE FROM researchers WHERE lab_id = 6;
 \copy researchers FROM STDIN delimiter ','
 \copy researchers FROM STDIN delimiter ','
 COMMIT;
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
 -- single row, multi-row INSERTs should also fail
 -- with or without transaction blocks on the COMMIT time
 INSERT INTO researchers VALUES (31, 6, 'Bjarne Stroustrup');
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
 INSERT INTO researchers VALUES (31, 6, 'Bjarne Stroustrup'), (32, 7, 'Bjarne Stroustrup');
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
 BEGIN;
     INSERT INTO researchers VALUES (31, 6, 'Bjarne Stroustrup');
 COMMIT;
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
 BEGIN;
     INSERT INTO researchers VALUES (31, 6, 'Bjarne Stroustrup'), (32, 7, 'Bjarne Stroustrup');
 COMMIT;
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
 -- and, rollback should be fine
 BEGIN;
@@ -391,6 +385,7 @@ BEGIN;
     INSERT INTO researchers VALUES (31, 6, 'Bjarne Stroustrup'), (32, 7, 'Bjarne Stroustrup');
 ROLLBACK;
 \unset VERBOSITY
+RESET client_min_messages;
 -- verify everyhing including delete is rolled back
 SELECT * FROM researchers WHERE lab_id = 6;
  id | lab_id |         name
@@ -660,15 +655,18 @@ AFTER INSERT ON labs_1200002
 DEFERRABLE INITIALLY DEFERRED
 FOR EACH ROW EXECUTE PROCEDURE reject_bad();
 \c - - - :master_port
+-- reduce the log level for differences between PG14 and PG15
+-- in PGconn->errorMessage
+-- relevant PG commit b15f254466aefbabcbed001929f6e09db59fd158
+SET client_min_messages to ERROR;
 BEGIN;
 INSERT INTO objects VALUES (1, 'apple');
 INSERT INTO objects VALUES (2, 'BAD');
 INSERT INTO labs VALUES (8, 'Aperture Science');
 INSERT INTO labs VALUES (9, 'BAD');
 COMMIT;
-WARNING:  illegal value
-WARNING:  connection to the remote node localhost:xxxxx failed with the following error: another command is already in progress
 ERROR:  illegal value
+RESET client_min_messages;
 -- data should NOT be persisted
 SELECT * FROM objects WHERE id = 1;
  id | name

src/test/regress/sql/multi_modifying_xacts.sql

@@ -299,6 +299,12 @@ ORDER BY nodeport, shardid;
 
 -- hide postgresql version dependend messages for next test only
 \set VERBOSITY terse
+
+-- reduce the log level for differences between PG14 and PG15
+-- in PGconn->errorMessage
+-- relevant PG commit b15f254466aefbabcbed001929f6e09db59fd158
+SET client_min_messages to ERROR;
+
 -- for replicated tables use 2PC even if multi-shard commit protocol
 -- is set to 2PC
 BEGIN;
@@ -334,6 +340,7 @@ BEGIN;
 ROLLBACK;
 
 \unset VERBOSITY
+RESET client_min_messages;
 
 -- verify everyhing including delete is rolled back
 SELECT * FROM researchers WHERE lab_id = 6;
@@ -550,6 +557,11 @@ FOR EACH ROW EXECUTE PROCEDURE reject_bad();
 
 \c - - - :master_port
 
+-- reduce the log level for differences between PG14 and PG15
+-- in PGconn->errorMessage
+-- relevant PG commit b15f254466aefbabcbed001929f6e09db59fd158
+SET client_min_messages to ERROR;
+
 BEGIN;
 INSERT INTO objects VALUES (1, 'apple');
 INSERT INTO objects VALUES (2, 'BAD');
@@ -557,6 +569,8 @@ INSERT INTO labs VALUES (8, 'Aperture Science');
 INSERT INTO labs VALUES (9, 'BAD');
 COMMIT;
 
+RESET client_min_messages;
+
 -- data should NOT be persisted
 SELECT * FROM objects WHERE id = 1;
 SELECT * FROM labs WHERE id = 8;