SELECT @rownum:=@rownum+1 AS 序号, t_user.* FROM t_user ,(SELECT @rownum:=0) r -- 最简写法1 SELECT @rownum:=@rownum+1 AS 序号, t_user.* FROM
SELECT @rownum:=@rownum+1 AS 序号, t_user.* FROM t_user ,(SELECT @rownum:=0) r -- 最简写法1 SELECT @rownum:=@rownum+1 AS 序号, t_user.* FROM