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Re: Using UNION in EOFetchSpecification

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Re: Using UNION in EOFetchSpecification

Subject: Re: Using UNION in EOFetchSpecification
From: Raymond NANEON <email@hidden>
Date: Sun, 06 Oct 2013 17:24:06 +0200

Hi Alexander,

by UNION I mean UNION between two SQL.

SELECT a, b, c FROM A, B …
UNION
SELECT a, b, c FROM A.

Le 6 oct. 2013 à 12:15, Alexander Spohr <email@hidden> a écrit :

> Am 05.10.2013 um 23:43 schrieb Raymond NANEON <email@hidden>:
>
>> I want to use UNION in two EOFetch but I don't know how to do it.
>
> Not sure what you mean by using union. I can only guess :)
>
> Did you try EOFetchSpecification.setUsesDistinct(true)?
>
>
> 	atze
>
> https://developer.apple.com/legacy/library/documentation/LegacyTechnologies/WebObjects/WebObjects_5/EOControlRef/Java/Classes/EOFetchSpecification.html#//apple_ref/java/instm/EOFetchSpecification/setUsesDistinct


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References:
	>Using UNION in EOFetchSpecification (From: Stavros Panidis <email@hidden>)
	>Re: Using UNION in EOFetchSpecification (From: Raymond NANEON <email@hidden>)
	>Re: Using UNION in EOFetchSpecification (From: Alexander Spohr <email@hidden>)

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