DBPROP_INDEX_NULLCOLLATION
Property group: Index
Property set: DBPROPSET_INDEX
Type: VT_I4
Typical R/W: R/W
Description: NULL Collation
Indicates how NULLs are collated in the index. One of the following:
DBPROPVAL_NC_END ? NULLs are collated at the end of the list, regardless of the collation order.
DBPROPVAL_NC_START ? NULLs are collated at the start of the list, regardless of the collation order.
DBPROPVAL_NC_HIGH ? NULLs are collated at the high end of the list.
DBPROPVAL_NC_LOW ? NULLs are collated at the low end of the list.