Parameter Data Input Errors

The following error codes report problems found in the Params data input structure. When using the CallProc method, the PDO and RSO create the Params array automatically and send it to Call4GL internally, but the errors relating to data type conversion failures are still relevant. For a complete description of the Params structure, see ParamDesc and Params Structures. The low-order byte of these error codes indicates whether the error relates to the ByValParams (0x00) or ByRefParams (0x01).

HRESULT (if ByVal)	HRESULT (if ByRef)	Description
0x80045000	0x80045001	Params missing. A ParamDesc was supplied but the corresponding Params array is missing.
0x80045100	0x80045101	Params not an array of VARIANT.
0x80045200	0x80045201	Params array does not have two dimensions.
0x80045300	0x80045301	Params rows dimension lower boundary is not zero.
0x80045400	0x80045401	Params columns dimension lower boundary is not zero.
0x80045500	0x80045501	Params array has too few rows. Unless mapped to a user class array, the Params array must have exactly one row.
0x80045600	0x80045601	Params array has too many rows. Unless mapped to a user class array, the Params array must have exactly one row.
0x80045700	0x80045701	Params array has too few columns. It must match the number of columns in the corresponding ParamDesc.
0x80045800	0x80045801	Params array has too many columns. It must match the number of columns in the corresponding ParamDesc.
0x80045900	0x80045901	Input type mismatch. The data type of the supplied input is not compatible with the type of the 4GL parameter (or user class attribute) to which it is mapped.
0x80045A00	0x80045A01	Input conversion error. The conversion from VARIANT type to 4GL type failed.
0x80045B00	0x80045B01	Params safearray structure could not be accessed (probably malformed).