Steve Holden wrote:
> Perhaps that phrase is a little misleading. Object mappers tend to be 
> slower than hand-crafted SQL because of the additional generality they 
> provide. I'm sure Ian Bicking didn't start out with slowness asa design 
> goal :)


Perhaps. I don't think Ian Bicking envisaged people working with large
datasets in SQLObject - the technique of selecting a list of IDs then
selecting the data for each ID in a seperate query is horrific.
SQLAlchemy seems to perform much better, by selecting all the data it
needs at once then constructing the objects from that dataset, *vastly*
increasing the speed, to a level on a par with user-generated code.

-Rob

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"TurboGears" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/turbogears
-~----------~----~----~----~------~----~------~--~---

Reply via email to