MDAC 2.5 SDK - OLE DB Programmer's Reference
Appendix C: OLE DB Properties
Property group: Data Source Information
Property set: DBPROPSET_DATASOURCEINFO
Type: VT_BOOL
Typical R/W: R
Description: Multiple Parameter Sets
| Value | Meaning |
| VARIANT_TRUE | The provider supports multiple parameter sets. |
| VARIANT_FALSE | The provider supports only a single set of parameters per execution. |
All providers that support parameters must support this property. Providers that do not support parameters must not support this property.