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-rw-r--r--src/test/regress/sql/create_index.sql8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/regress/sql/create_index.sql b/src/test/regress/sql/create_index.sql
index fd4f30876e1..0f002752749 100644
--- a/src/test/regress/sql/create_index.sql
+++ b/src/test/regress/sql/create_index.sql
@@ -1079,6 +1079,7 @@ CREATE UNIQUE INDEX concur_exprs_index_pred ON concur_exprs_tab (c1)
CREATE UNIQUE INDEX concur_exprs_index_pred_2
ON concur_exprs_tab ((1 / c1))
WHERE ('-H') >= (c2::TEXT) COLLATE "C";
+ALTER INDEX concur_exprs_index_expr ALTER COLUMN 1 SET STATISTICS 100;
ANALYZE concur_exprs_tab;
SELECT starelid::regclass, count(*) FROM pg_statistic WHERE starelid IN (
'concur_exprs_index_expr'::regclass,
@@ -1103,6 +1104,13 @@ SELECT starelid::regclass, count(*) FROM pg_statistic WHERE starelid IN (
'concur_exprs_index_pred'::regclass,
'concur_exprs_index_pred_2'::regclass)
GROUP BY starelid ORDER BY starelid::regclass::text;
+-- attstattarget should remain intact
+SELECT attrelid::regclass, attnum, attstattarget
+ FROM pg_attribute WHERE attrelid IN (
+ 'concur_exprs_index_expr'::regclass,
+ 'concur_exprs_index_pred'::regclass,
+ 'concur_exprs_index_pred_2'::regclass)
+ ORDER BY 'concur_exprs_index_expr'::regclass::text, attnum;
DROP TABLE concur_exprs_tab;
-- Temporary tables and on-commit actions, where CONCURRENTLY is ignored.