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Re: opposite method to objectMatchingKeyAndValue
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Re: opposite method to objectMatchingKeyAndValue


  • Subject: Re: opposite method to objectMatchingKeyAndValue
  • From: Paul Hoadley <email@hidden>
  • Date: Sat, 21 Feb 2009 19:00:49 +1030

On 21/02/2009, at 5:30 AM, Alan Ward wrote:

Add a unique constraint to the database.

I see a thread from 2003 [1] that seems to indicate that uniqueness of an attribute isn't expressible in an EO model. I take it the only way to add such a constraint, then, is manually?


[1]  http://markmail.org/message/mldcngiglhz3cti7


-- Paul.

w  http://logicsquad.net/
h  http://paul.hoadley.name/


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References: 
 >opposite method to objectMatchingKeyAndValue (From: Gustavo Pizano <email@hidden>)
 >Re: opposite method to objectMatchingKeyAndValue (From: Alan Ward <email@hidden>)

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