上面写错了:
INSERT INTO user_online (username,ntime,uip,sex,status) select v_name,0,0,v_sex,9 from virtual_user where v_name not in (select username from user_online)
INSERT INTO user_online (username,ntime,uip,sex,status) select v_name,0,0,v_sex,9 from virtual_user where v_name not in (select username from user_online)
解决方案 »
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