[Dbix-class] prefetch specific columns

[Matt S Trout]

On Sun, Jul 08, 2007 at 04:25:15PM +0300, vti wrote:
> Hello.
> 
> Is there any way when using 'prefetch' attribute to specify which columns to
> get from db? Or is there any low-level way to change SQL before doing any
> fetches?

If you set up the select attr yourself with an as of 'relname.colname' the
prefetch mechanism will be kicked in automatically - only works for one-one
rather than one-many prefetch atm though.

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