SET @old_debug= @@session.debug; # # Bug#36022 please log more information about "Sort aborted" queries # CREATE TABLE t1(f0 int auto_increment primary key, f1 int); INSERT INTO t1(f1) VALUES (0),(1),(2),(3),(4),(5); SET session debug= '+d,make_char_array_fail'; CALL mtr.add_suppression("Out of sort memory"); SELECT * FROM t1 ORDER BY f1 ASC, f0; ERROR HY001: Out of sort memory, consider increasing server sort buffer size SET session debug= @old_debug; CREATE FUNCTION f1() RETURNS INT RETURN 1; DELETE FROM t1 ORDER BY (f1(10)) LIMIT 1; ERROR 42000: Incorrect number of arguments for FUNCTION test.f1; expected 0, got 1 DROP TABLE t1; DROP FUNCTION f1;