diff -U3 /tmp/cirrus-ci-build/src/test/isolation/expected/vacuum-extending-in-repetable-read.out /tmp/cirrus-ci-build/src/test/isolation/output_iso/results/vacuum-extending-in-repetable-read.out
--- /tmp/cirrus-ci-build/src/test/isolation/expected/vacuum-extending-in-repetable-read.out	2024-11-04 08:31:06.472184966 +0000
+++ /tmp/cirrus-ci-build/src/test/isolation/output_iso/results/vacuum-extending-in-repetable-read.out	2024-11-04 08:36:35.608868995 +0000
@@ -9,9 +9,10 @@
     FROM pg_stat_get_vacuum_tables vt, pg_class c
     WHERE vt.relname = 'test_vacuum_stat_isolation' AND vt.relid = c.oid;
 
-relname|tuples_deleted|dead_tuples|tuples_frozen
--------+--------------+-----------+-------------
-(0 rows)
+relname                   |tuples_deleted|dead_tuples|tuples_frozen
+--------------------------+--------------+-----------+-------------
+test_vacuum_stat_isolation|             0|          0|            0
+(1 row)
 
 step s1_begin_repeatable_read: 
   BEGIN transaction ISOLATION LEVEL REPEATABLE READ;
@@ -22,7 +23,8 @@
   100
 (1 row)
 
-step s2_update: UPDATE test_vacuum_stat_isolation SET ival = ival + 2 where id > 900;
+step s2_update: UPDATE test_vacuum_stat_isolation SET ival = ival  2 where id > 900;
+ERROR:  syntax error at or near "2"
 step s2_insert_interrupt: INSERT INTO test_vacuum_stat_isolation values (1,1);
 step s2_vacuum: VACUUM test_vacuum_stat_isolation;
 step s2_print_vacuum_stats_table: 
@@ -33,7 +35,7 @@
 
 relname                   |tuples_deleted|dead_tuples|tuples_frozen
 --------------------------+--------------+-----------+-------------
-test_vacuum_stat_isolation|             0|        100|            0
+test_vacuum_stat_isolation|             0|          0|            0
 (1 row)
 
 step s1_commit: COMMIT;
@@ -47,6 +49,6 @@
 
 relname                   |tuples_deleted|dead_tuples|tuples_frozen
 --------------------------+--------------+-----------+-------------
-test_vacuum_stat_isolation|           100|        100|          101
+test_vacuum_stat_isolation|             0|          0|            0
 (1 row)