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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> a écrit >>> : >>> >>>> >>>> On 4 Οκτ 2013, at 5:58 μ.μ., Raymond NANEON <[email protected]> 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 <[email protected]> >>>>> To: Raymond NANEON <[email protected]> >>>>> Cc: "[email protected] WebObjects" >>>>> <[email protected]> >>>>> Subject: Re: Using UNION in EOFetchSpecification >>>>> Message-ID: <[email protected]> >>>>> 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 >>>> >> >
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