How to perform a Coredata subquery
How to perform a Coredata subquery
- Subject: How to perform a Coredata subquery
- From: Julio Bianco <email@hidden>
- Date: Wed, 12 Jul 2006 19:35:15 -0300
Hi all,
I'm trying to perform a query with coredata that allow me to obtain
an object depending of some related entities. My case is this, I've a
database with employes, company departments, and some other
information, and any department is related to a bunch of employes.
Now I'm trying to obtain the department how has
first_name = John
last_name = Smith
and
first_name = Paul
last_name = Smith
as employes. But I realize that Coredata just allow me to find if any
of this department employee has as first name John and as last name
Smith, then I can recover as result a department who has as employee
to John Smith and Paul McCartney.
Can anybody tell me how to perform that query in the database? There
is any way to do that without processing it after gather this info?
Thanks
Julio
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