Support for Dynamic Query Extension

The Dynamic Query Extension feature introduces support for describing input parameters of a prepared statement. This feature is an enhancement of the Dynamic SQL functionality of the server.

This feature requires HCL Informix® server-side support for Dynamic Query Extension, and works only with HCL Informix Version 9.4 or later.

To obtain the metadata for the parameters in a query in an OLE DB client, use the GetParameterInfo method of the ICommandWithParameters interface in the Command class.

Parent topic: Informix OLE DB Provider Guide
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