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