MDAC 2.5 SDK - OLE DB Programmer's Reference
Appendix A: Data Types


 

Conversions Involving DBTYPE_VECTOR

The following table describes conversions to and from types modified by DBTYPE_VECTOR. Type indicators X and Y are unmodified.

Source type indicator Target type indicator Notes
X Y | DBTYPE_VECTOR It is provider-specific whether this is supported.
X | DBTYPE_VECTOR Y It is provider-specific whether this is supported.
X | DBTYPE_VECTOR Y | DBTYPE_VECTOR If the provider supports a conversion from X to Y and the provider supports both X | DBTYPE_VECTOR and Y | DBTYPE_VECTOR, it must support this conversion. Any such conversions must follow the rules in this appendix.
X | DBTYPE_ARRAY Y | DBTYPE_VECTOR Not supported.
X | DBTYPE_VECTOR Y | DBTYPE_ARRAY Not supported.