[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Is there a way to tell if the input parameter was passed using BY-REFERENCE?

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Tim Kuehn

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If this is in a persistent procedure or class you can grab the table's handle when the instance is instantiated and store that. In the API call check to see if the stored handle matches the table's current handle - if they're different, you have a by-reference call. If they're the same, it's local and the call was by-value.

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