1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/regress/sql/aggregates.sql b/src/test/regress/sql/aggregates.sql
index 04ec67b33af..01c2e2d3caf 100644
--- a/src/test/regress/sql/aggregates.sql
+++ b/src/test/regress/sql/aggregates.sql
@@ -416,3 +416,18 @@ select string_agg(distinct f1, ',' order by f1) from varchar_tbl;  -- ok
 select string_agg(distinct f1::text, ',' order by f1) from varchar_tbl;  -- not ok
 select string_agg(distinct f1, ',' order by f1::text) from varchar_tbl;  -- not ok
 select string_agg(distinct f1::text, ',' order by f1::text) from varchar_tbl;  -- ok
+
+-- bytea_agg tests
+create table bytea_test_table(v bytea);
+
+select bytea_agg(v) from bytea_test_table;
+
+insert into bytea_test_table values(decode('ff','hex'));
+
+select bytea_agg(v) from bytea_test_table;
+
+insert into bytea_test_table values(decode('aa','hex'));
+
+select bytea_agg(v) from bytea_test_table;
+
+drop table bytea_test_table;