Using Attribute Rule to check for unique values in a field

07-07-2021 02:40 AM
New Contributor

Can I get some help on using the constrain attribute rule to check for unique values of a field for a featureclass, disallowing inputs when non unique inputs are trying to be inserted or updated? The featureclass would most probably be used both in the sde as well as the file gdb, is there a way to ensure that it persists? Thanks in advance!

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Frequent Contributor III

not the greatest solution but export the feature class or table to a personal geodatabase. 

Open the .mdb in MS Access.  Copy and paste the values back in and run find duplicates. 

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