Synopsis:

       adoRSetRequery(handle,options)

Arguments:

       handle        - The recordset handle.

       options        - Additional options

Description:   This function executes a requery on the resordset specified by the handle argument in order to update the underlying recordset data from the data source.    

The options argument is a combination of the CommandTypeEnum and ExecuteOptionEnum values as described in adoRSetQuery().   The adoRSetRequery() function will always add the options:  adoAsyncExecute, adoAsyncFetch and adoAsyncFetchNonBlocking options,  and this functionality cannot be turned off.

Note that in blocking mode this function relies on the FetchComplete event being triggered in blocking mode in order to wake up the calling task.   

Returns:   Returns 0 upon success or a negative error code.   If ADOERR_COMERR is returned, then the underlying ADO error can be obtained by calling adoLastError()