3 files changed, 39 insertions, 2 deletions
diff --git a/src/test/regress/expected/aggregates.out b/src/test/regress/expected/aggregates.out
index 8ac13b562c4..e14e7356567 100644
--- a/src/test/regress/expected/aggregates.out
+++ b/src/test/regress/expected/aggregates.out
@@ -1950,7 +1950,7 @@ select string_agg(distinct f1::text, ',' order by f1::text) from varchar_tbl;  -
  a,ab,abcd
 (1 row)
 
--- string_agg bytea tests
+-- string_agg, min, max bytea tests
 create table bytea_test_table(v bytea);
 select string_agg(v, '') from bytea_test_table;
  string_agg 
@@ -1984,6 +1984,32 @@ select string_agg(v, decode('ee', 'hex')) from bytea_test_table;
  \xffeeaa
 (1 row)
 
+select min(v) from bytea_test_table;
+ min  
+------
+ \xaa
+(1 row)
+
+select max(v) from bytea_test_table;
+ max  
+------
+ \xff
+(1 row)
+
+insert into bytea_test_table values(decode('ffff','hex'));
+insert into bytea_test_table values(decode('aaaa','hex'));
+select min(v) from bytea_test_table;
+ min  
+------
+ \xaa
+(1 row)
+
+select max(v) from bytea_test_table;
+  max   
+--------
+ \xffff
+(1 row)
+
 drop table bytea_test_table;
 -- Test parallel string_agg and array_agg
 create table pagg_test (x int, y int) with (autovacuum_enabled = off);
diff --git a/src/test/regress/expected/opr_sanity.out b/src/test/regress/expected/opr_sanity.out
index 0d734169f11..34a32bd11d2 100644
--- a/src/test/regress/expected/opr_sanity.out
+++ b/src/test/regress/expected/opr_sanity.out
@@ -876,6 +876,8 @@ uuid_extract_timestamp(uuid)
 uuid_extract_version(uuid)
 crc32(bytea)
 crc32c(bytea)
+bytea_larger(bytea,bytea)
+bytea_smaller(bytea,bytea)
 -- restore normal output mode
 \a\t
 -- List of functions used by libpq's fe-lobj.c
diff --git a/src/test/regress/sql/aggregates.sql b/src/test/regress/sql/aggregates.sql
index ca6d1bcfb7f..ddf38bafb42 100644
--- a/src/test/regress/sql/aggregates.sql
+++ b/src/test/regress/sql/aggregates.sql
@@ -747,7 +747,7 @@ select string_agg(distinct f1::text, ',' order by f1) from varchar_tbl;  -- not
 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
 
--- string_agg bytea tests
+-- string_agg, min, max bytea tests
 create table bytea_test_table(v bytea);
 
 select string_agg(v, '') from bytea_test_table;
@@ -762,6 +762,15 @@ select string_agg(v, '') from bytea_test_table;
 select string_agg(v, NULL) from bytea_test_table;
 select string_agg(v, decode('ee', 'hex')) from bytea_test_table;
 
+select min(v) from bytea_test_table;
+select max(v) from bytea_test_table;
+
+insert into bytea_test_table values(decode('ffff','hex'));
+insert into bytea_test_table values(decode('aaaa','hex'));
+
+select min(v) from bytea_test_table;
+select max(v) from bytea_test_table;
+
 drop table bytea_test_table;
 
 -- Test parallel string_agg and array_agg