OSGeo::FDO::Commands::Feature::IDataReader Interface Reference
[OSGeo::FDO::Commands::Feature]
Detailed Description
The
IDataReader interface provides a forward-only, read-only iterator for reading relational table data. A reference to an
IDataReader is returned from the ISQLCommands ExecuteReader method. The initial position of the
IDataReader interface is prior to the first item. Thus, you must call ReadNext to begin accessing any data.
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