3 files changed, 24 insertions, 24 deletions
diff --git a/src/test/isolation/expected/stats.out b/src/test/isolation/expected/stats.out
index 7628a5f5da0..12234fbcd9f 100644
--- a/src/test/isolation/expected/stats.out
+++ b/src/test/isolation/expected/stats.out
@@ -3047,7 +3047,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s1_begin: BEGIN;
 step s1_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3100,7 +3100,7 @@ step s1_slru_save_stats:
 
 step s1_listen: LISTEN stats_test_nothing;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3141,7 +3141,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s2_begin: BEGIN;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3196,7 +3196,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3263,7 +3263,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3330,7 +3330,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3397,7 +3397,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3470,7 +3470,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3543,7 +3543,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3618,7 +3618,7 @@ test_stat_func|                          |                |
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3661,7 +3661,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s1_begin: BEGIN;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
diff --git a/src/test/isolation/expected/stats_1.out b/src/test/isolation/expected/stats_1.out
index 1c6533cc878..beb959453de 100644
--- a/src/test/isolation/expected/stats_1.out
+++ b/src/test/isolation/expected/stats_1.out
@@ -3071,7 +3071,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s1_begin: BEGIN;
 step s1_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3124,7 +3124,7 @@ step s1_slru_save_stats:
 
 step s1_listen: LISTEN stats_test_nothing;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3165,7 +3165,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s2_begin: BEGIN;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3220,7 +3220,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3287,7 +3287,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3354,7 +3354,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3421,7 +3421,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3494,7 +3494,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3567,7 +3567,7 @@ f
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3642,7 +3642,7 @@ test_stat_func|                          |                |
 (1 row)
 
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
@@ -3685,7 +3685,7 @@ step s1_slru_save_stats:
 step s1_listen: LISTEN stats_test_nothing;
 step s1_begin: BEGIN;
 step s2_big_notify: SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
 
 pg_notify
 ---------
diff --git a/src/test/isolation/specs/stats.spec b/src/test/isolation/specs/stats.spec
index a3a18ca03de..f27d11eede7 100644
--- a/src/test/isolation/specs/stats.spec
+++ b/src/test/isolation/specs/stats.spec
@@ -105,7 +105,7 @@ step s1_slru_save_stats {
 }
 step s1_listen { LISTEN stats_test_nothing; }
 step s1_big_notify { SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
                 }
 
 step s1_slru_check_stats {
@@ -147,7 +147,7 @@ step s2_table_update_k1 { UPDATE test_stat_tab SET value = value + 1 WHERE key =
 
 # SLRU stats steps
 step s2_big_notify { SELECT pg_notify('stats_test_use',
-                repeat('0', current_setting('block_size')::int / 2)) FROM generate_series(1, 3);
+                repeat(i::text, current_setting('block_size')::int / 2)) FROM generate_series(1, 3) g(i);
                 }