f
(1 row)
-select * from T_pkey1 order by key1, key2 using @<;
+select * from T_pkey1 order by key1 using @<, key2;
key1 | key2 | txt
------+----------------------+------------------------------------------
+ 1 | KEY1-3 | should work
1 | key1-1 | test key
1 | key1-2 | test key
1 | key1-3 | test key
- 1 | KEY1-3 | should work
2 | key2-3 | test key
2 | key2-9 | test key
(6 rows)
-select * from T_pkey2 order by key1, key2 using @<;
+select * from T_pkey2 order by key1 using @<, key2;
key1 | key2 | txt
------+----------------------+------------------------------------------
1 | KEY1-3 | test key
select 1 @< 2;
select 100 @< 4;
-select * from T_pkey1 order by key1, key2 using @<;
-select * from T_pkey2 order by key1, key2 using @<;
+select * from T_pkey1 order by key1 using @<, key2;
+select * from T_pkey2 order by key1 using @<, key2;