When querying a feature layer and calling output statistics for a field, the query fails and returning the error "Unable to complete operation". This issue occurs if the ‘onStatisticField’ parameter references the Oracle ‘SHAPE.LEN’ or 'SHAPE.AREA' field.

Informations supplémentaires

Solution de contournement

Create a new field with the double data type, and use the Field Calculator to copy the shape length values from the 'SHAPE.LEN' field. Statistics can then be called for this user-generated field rather than the geometry length field.

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