To see a world in a grain of sand.
And a heaven in a wild flower
Hold infinity in the palm of your hand.
And eternity in an hour
一花一世界
一沙一天堂
掌中握无限
霎那成永恒
星期一, 七月 12, 2004
Mysql: return Row number at SELECT statement
select if(isnull(@i),@i:=0,@i:=@i+1) as nid from contact
但是返回的记过将都是0.因为变量的不存在.
