Create value set for table validation type

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Hi all,

I am attempting to create a value set with the validation type = 'Table' in Oracle. I am trying to get values from a value set that has already been created except where the posting is set to 'Yes' instead of all the values of the already created value set.

I am having trouble trying to figure out how to fill out the definition part of creating a value set with the validation type "Table" to get values from an already existing value set.

Any help would be great.

Thanks!