QueryBuildingExtensions.Union(QueryNode, QueryNode, UnionType) Method
In This Article
Combines rows from two or more queries into a single data set and removes duplicate rows.
Namespace: DevExpress.DataAccess.DataFederation
Assembly: DevExpress.DataAccess.v24.2.dll
NuGet Package: DevExpress.DataAccess
#Declaration
public static UnionNodeBuilder Union(
this QueryNode node,
QueryNode added,
UnionType unionType
)
#Parameters
Name | Type | Description |
---|---|---|
node | Query |
A node in the federated query. |
added | Query |
A node in the federated query. |
union |
Union |
A Union type. |
#Returns
Type | Description |
---|---|
Union |
A Union |
See Also