EXPLAIN SELECT * FROM `mbw_college_article_joiner`
ORDER BY `mbw_college_article_joiner`.`action_type` ASC
id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | |
---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | mbw_college_article_joiner | ALL | NULL | NULL | NULL | NULL | 6 | Using filesort |