MDAC 2.5 SDK - OLE DB Providers
OLE DB Provider for ODBC


 

NUMERIC Data Type Conversions

Convert to type

I1 UI8 BSTR
I2 R4 Empty
I4 R8 NULL
I8 CY STR
UI1 DECIMAL VARIANT
UI2 DATE WSTR
UI4 BOOL  

Unsupported data type conversions

DBDATE, DBTIME, DBTIMESTAMP, BYTES, ERROR, GUID, IDISPATCH, IUNKNOWN