å 容 FROM å¥ã®ãã¼ãã«ã®é çªã¨ãMySQL ããã¼ãã«ãJOIN ããé çªã¯å¥ STRAIGHT_JOIN 㨠eq_ref, ref eq_ref ã«ãªãããã«ããããã« JOIN æ¡ä»¶ã®æ¸ãæ¹ STRAIGHT_JOIN ããã¤ä½¿ãã ä»åã®æ¤è¨¼ã«ç¨ããMySQL ã¯4.0.26ãã¾ããä¾ã¨ãã¦ã以ä¸ã®ãã¼ãã«ãç¨ããã(ãã¼ãã«ã¯ããéç®å¼SQLæç§æ¸ãã®ãã®) [study]> SHOW FIELDS FROM uriage; +-------------+---------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-------------+---------+------+-----+---------+---------------
{{#tags}}- {{label}}
{{/tags}}