FDO API Reference Feature Data Objects
virtual FDO_API void FdoISelectAggregates::SetDistinct ( bool  value  )  [pure virtual]

Set the distinct option of the selection. Non-simple properties such as object properties, geometry properties, raster properties, association properties, etc. will not be supported with Distinct.

Parameters:
value true or false; when set to true, only distinct values are returned. Otherwise all values are returned
Returns:
Returns nothing
Note:
Grouping criteria is not supported with Distinct.


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