Doubts about renaming all fields in a table

[#1]

Hi everybody. I have qualified tables (i´ve imported it from QVDs) and i wanna rename all. I should use AS with all but i´m guessin if there is another option. I cant use qualify because... here is the table

LOAD A.asignado,

     A.cotiza,

     A.cotizacion,

     A.precioKairos,

     A.precioVenta,

     A.precioCosto,

     A.precioPresupuestos,

     A.lab,

etc...

there is some function for this?

Thank you all!

[alexandros17]

I think no ...

[salto · Accepted solution]

Hola,

I think this post can be very helpful: the third option can be the one you are looking for.

http://community.qlik.com/blogs/qlikviewdesignblog/2012/09/25/how-to-rename-fields

Hope this helps!

[#4]

Ok thank you. It is bad to the performance to have a lot of AS??

[alexandros17]

No, performance decrease with if or where conditions