OLE DB Programmer's Reference | |
Property group: Data Source Information
Property set: DBPROPSET_DATASOURCEINFO
Type: VT_I4
Typical R/W: R
Description: NULL Collation Order
Indicates where NULLs are sorted in a list. One of the following:
- DBPROPVAL_NC_ENDNULLs are sorted at the end of the list, regardless of the sort order.
- DBPROPVAL_NC_HIGHNULLs are sorted at the high end of the list.
- DBPROPVAL_NC_LOWNULLs are sorted at the low end of the list.
- DBPROPVAL_NC_STARTNULLs are sorted at the start of the list, regardless of the sort order.
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