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-rw-r--r--src/test/regress/sql/create_index.sql9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/regress/sql/create_index.sql b/src/test/regress/sql/create_index.sql
index e4c4272a2c9..fb7da725ff0 100644
--- a/src/test/regress/sql/create_index.sql
+++ b/src/test/regress/sql/create_index.sql
@@ -852,6 +852,15 @@ SELECT obj_description('testcomment_idx1'::regclass, 'pg_class');
REINDEX TABLE CONCURRENTLY testcomment ;
SELECT obj_description('testcomment_idx1'::regclass, 'pg_class');
DROP TABLE testcomment;
+-- Check that indisclustered updates are preserved
+CREATE TABLE concur_clustered(i int);
+CREATE INDEX concur_clustered_i_idx ON concur_clustered(i);
+ALTER TABLE concur_clustered CLUSTER ON concur_clustered_i_idx;
+REINDEX TABLE CONCURRENTLY concur_clustered;
+SELECT indexrelid::regclass, indisclustered FROM pg_index
+ WHERE indrelid = 'concur_clustered'::regclass;
+DROP TABLE concur_clustered;
+
-- Partitions
-- Create some partitioned tables
CREATE TABLE concur_reindex_part (c1 int, c2 int) PARTITION BY RANGE (c1);