Lists values that specify the result set of the query that combines result sets of two or more queries.
Duplicated rows from different queries (if they contain the same data) are removed, only one row is returned.
All duplicated rows from different queries (if they contain the same data) are returned in the result query.
Related API Members
The following properties accept/return UnionType values:
Values listed in this enumeration are used to set the UnionNode.Type property.