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-rw-r--r--src/test/regress/sql/pg_lsn.sql4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/test/regress/sql/pg_lsn.sql b/src/test/regress/sql/pg_lsn.sql
index 746f720d690..2c143c82ffe 100644
--- a/src/test/regress/sql/pg_lsn.sql
+++ b/src/test/regress/sql/pg_lsn.sql
@@ -14,6 +14,10 @@ INSERT INTO PG_LSN_TBL VALUES ('-1/0');
INSERT INTO PG_LSN_TBL VALUES (' 0/12345678');
INSERT INTO PG_LSN_TBL VALUES ('ABCD/');
INSERT INTO PG_LSN_TBL VALUES ('/ABCD');
+
+-- Min/Max aggregation
+SELECT MIN(f1), MAX(f1) FROM PG_LSN_TBL;
+
DROP TABLE PG_LSN_TBL;
-- Operators