MySQL Query : SELECT id,url,title,status from v9_wengao WHERE status=99
UNION SELECT id,url,title,status from v9_jiaocheng WHERE status=99
UNION SELECT id,url,title,status from v9_news WHERE status=99
UNION SELECT id,url,title,status from v9_zuowen WHERE status=99 ORDER BY rand() LIMIT 5 MySQL Error : Disk full (/tmp/#sql_1076_2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") MySQL Errno : 1021 Message : Disk full (/tmp/#sql_1076_2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") Need Help?
一线二线三四线，五六七八九十线，千条线，万条线... （打一自然现象）