159
159
id select_type table type possible_keys key key_len ref rows filtered Extra
160
160
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort
163
163
EXPLAIN EXTENDED SELECT myfunc_int(test.fn(MIN(b))) as c FROM t1 GROUP BY a;
164
164
id select_type table type possible_keys key key_len ref rows filtered Extra
165
165
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort