I have two featureclasses in a geodatabase. These two FC are related with each other, 1st with Object ID and 'X' in 2nd featureclass. i want to update a field in 1st featureclass on the basis of 2nd FC, after it is joined.

HiYa,

 

You should take a look at the AttributeValueMapper

 

This will populate an attribute with any value(s) based upon the value from a source attribute.

 

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It's a bit like running a Tester with an AttributeCreator straight after it

 

ie you test for a value and then populate an attribute

 

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Hope this helps

 

Howard L'

Hi Howard,

 

 

Thanks for the reply! it didnt help. I want to query a feature from a featureclass for each object id value of another featureclass and update a field on that basis!

 

 

I hope i am bit clearer now. 

 

 

Tester doesnt actually query, it instead wonks on single featureclass/table. neither attributevvaluemappper helped!

Hi,

 

Not really much clearer !

 

If you could add some screen dumps or sample data it might help

 

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You need to use the joiner or feature merger first.

 

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H'