mysql 行列转换怎么写？

create table 新表

AS

select @i:=@i+1 as NO,NO1,NO2,NO3,MYA1 as MM

from(

select NO1,NO2,'MYA1 ' as NO3,MYA1 from 表

union all

select NO1,NO2,'MYA2 ',MYA2 from 表

union all

select NO1,NO2,'MYA3 ',MYA3 from 表

union all

select NO1,NO2,'MYA4 ',MYA4 from 表

union all

select NO1,NO2,'MYA5 ',MYA5 from 表

union all

select NO1,NO2,'MYA6 ',MYA6 from 表

)a order by NO1,NO2

select * from 新表

CREATE TABLE `c_wssb_zz` (

`aa011` varchar(10) default NULL,

`aa001` varchar(20) default NULL,

`aa014` varchar(20) default NULL,

`aa015` varchar(200) default NULL,

`aab001` varchar(20) default NULL,

`aa010` varchar(30) default NULL,

`aae216` date default NULL,

`aa013` varchar(3) default NULL,

`aa016` varchar(10) default NULL,

`aae218` date default NULL,

`aab034` varchar(20) default NULL,

`aab901` varchar(255) default NULL

)

加入这是要转换的表，表名不确定，作为一个参数， aab001、AA011这两个也不确定，也是参数，显示的结果把AA014这一列的内容横过来内容，对应AA015, 最后形成的数据格式如下

AAB034,AA011,AA001,AAB001,max(case when aa014='col1' then aa015 else '' end)as col1,max(case when aa014='col2' then aa015 else '' end)as col2,....max(case when aa014='colN' then aa015 else '' end)as colN,AAE216,AAE218,AA013,AA016