Re: Using UNION in EOFetchSpecification [RESOLVED]

Raymond NANEON Mon, 07 Oct 2013 01:00:48 -0700

Hi Stravos,

Thanks a lot. I works fine.

Ray

Envoyé depuis iCloud

Le 07 oct. 2013 à 08:39, Raymond NANEON <rnan...@me.com> a écrit :

Hi Stravos,

Thanks for your help. I try it quickly.

Ray
Envoyé depuis iCloud
Le 07 oct. 2013 à 05:59, Stavros Panidis <stavros.pani...@gmail.com> a écrit :

Hi Raymond,

yes, this is what I mean.

set1 = new set for fs1
set2 = new set for fs2

set1 = set1.setbyunioning(set2)

Stavros

On 6 Οκτ 2013, at 6:27 μ.μ., Raymond NANEON <rnan...@me.com> wrote:

Hi Stravos,

Thanks for example but where "currentResultsSet" come from? from your 1st eofetchspec?
example :
EOFetchSpecification fs1 = new EOFetchSpecification("ENTITY1", specQualifier1,null);
EOFetchSpecification fs2 = new EOFetchSpecification("ENTITY1", specQualifier2,null);

specQualifier1 join with another entity.

specQualifier2 is a simple qualifier.

I want fs1 union fs2.

Thanks

Le 6 oct. 2013 à 16:58, Stavros Panidis <stavros.pani...@gmail.com> a écrit :

Hi Raymond,

like below…

EOFetchSpecification fsSpecial = new EOFetchSpecification("Designs", specialQualifier, null);
tempArray = ecQuery.objectsWithFetchSpecification(fsSpecial);
NSSet specialSet = new NSSet(tempArray);
if (intersection) resultsSet = currentResultsSet.setByIntersectingSet(specialSet);
else if(subtraction) resultsSet = currentResultsSet.setBySubtractingSet(specialSet);
else if(union) resultsSet = currentResultsSet.setByUnioningSet(specialSet);

I hope it is what you are asking for.

Stavros

On 6 Οκτ 2013, at 1:43 π.μ., Raymond NANEON <rnan...@me.com> wrote:

Hi Stravos,

You use NSSet? What syntax do you use in the eofetchspecification?

Thanks

Envoyé de mon iPad

Le 5 oct. 2013 à 16:22, Stavros Panidis <stavros.pani...@gmail.com> a écrit :

On 4 Οκτ 2013, at 5:58 μ.μ., Raymond NANEON <rnan...@me.com> wrote:

Hi List,

I want to use UNION in two EOFetch but I don't know how to do it.

Thanks for your help.

Envoyé depuis iCloud
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.apple.com/archives/webobjects-dev/attachments/20131004/15b6b9ff/attachment.html>

------------------------------

Message: 2
Date: Fri, 04 Oct 2013 12:02:11 +0000 (GMT)
From: Raymond NANEON <rnan...@me.com>
To: Raymond NANEON <rnan...@me.com>
Cc: "webobjects-dev@lists.apple.com WebObjects"
<webobjects-dev@lists.apple.com>
Subject: Re: Using UNION in EOFetchSpecification
Message-ID: <163144e1-a019-4200-aeaf-cb149c6e0...@me.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

The UNION is on the same EOEntity.

Thanks

Envoyé depuis iCloud

I use NSSet.

(If I understood your question!)

Stavros Panidis

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/webobjects-dev/rnaneon%40me.com

This email sent to rnan...@me.com

 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (Webobjects-dev@lists.apple.com)
Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com


This email sent to arch...@mail-archive.com

Re: Using UNION in EOFetchSpecification [RESOLVED]

Reply via email to