mysql在查询结果中自动添加序号字段列，mysql查询结果
select (@rowNO := @rowNo+1) AS rowno,field1,field2,field3 from
(select field1,field2,field3 from table_name
where field3 = '2012-04-21') a,
(select @rowNO :=0) b
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mysql在查询结果中自动添加序号字段列，mysql查询结果 select (@rowNO:=@rowNo1) AS rowno,field1,field2,field3 from ( select field1,field2,field3 from table_name where field3 = '2012-04-21' )a, ( select @rowNO:=0)b...
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