(SELECT * FROM table1 ON table1.id = table2.id) JOIN (SELECT ROUND(RAND()MAX(table1.id) FROM table1)) AS id) WHERE t1.id >= t2.id 我尝试使用RAND() max(id)来获取随机的mysql#1064 - You have an error in your SQL syntax; check th
update c set c.images = ""innerjoin j17_jreviews_content rc on rc.contentid = c.id(62,63,99)错误#1064 -您的SQL语法中有一个错误;请查看与您的MySQL服务器版本相对应的手册,以获得正确的语法,以便在第2行使用接近'fromj17_content c inner