Re: Fetching from related object
Re: Fetching from related object
- Subject: Re: Fetching from related object
- From: Randall Perry <email@hidden>
- Date: Sun, 25 Apr 2004 15:43:23 -0400
Got this to work by adding this to the custInfo fetch:
custFetchSpec.setPrefetchingRelationshipKeyPaths(new NSArray("Log"));
>> So, you fetch a CustInfo as above. Now, how do you get the Log objects
>> associated with it? The easiest best performing way is to do
>> NSArray arrayOfLog = (NSArray)custInfo.valueForKey("logEntries");
>>
>
> Tried the code above:
> logInfo = (NSArray)custInfo.valueForKey("Log");
>
> It runs ok but returns an empty array.
>
> Checked the db and the cust I was using had 17 related log records.
>
> With the help of the docs and this list I've discovered at least 3 methods of
> doing what I want...unfortunately I'm 0 for 3. Drat!-(
--
Randall Perry
sysTame
Xserve Web Hosting/Co-location
Website Development/Promotion
Mac Consulting/Sales
http://www.systame.com/
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