src/Shared/EntityFramework/Core/Objects/ObjectQuery`.cs
/// <summary>
/// This query-builder method creates a new query whose results are all of
/// the results of this query, plus all of the results of the other query,
/// including any duplicates (i.e., results are not necessarily unique).
/// </summary>
/// <param name="query"> A query representing the results to add. </param>
/// <returns> a new ObjectQuery instance. </returns>
/// <exception cref="ArgumentNullException">If the query parameter is null.</exception>
This query-builder method creates a new query whose results are all of
the results of this query, plus all of the results of the other query,
including any duplicates .
This query - builder method creates a new query whose results are all of the results of this query plus all of the results of the other query including any duplicates .
public ObjectQuery<T> UnionAll(ObjectQuery<T> query)
        {
            Check.NotNull(query, "query");
            return new ObjectQuery<T>(EntitySqlQueryBuilder.UnionAll(QueryState, query.QueryState));
        }
public ObjectQuery < T > UnionAll ( ObjectQuery < T > query ) { Check . NotNull ( query , " " ) ; return new ObjectQuery < T > ( EntitySqlQueryBuilder . UnionAll ( QueryState , query . QueryState ) ) ; }
This query-builder method creates a new query whose results are all of
the results of this query, plus all of the results of the other query,
including any duplicates (i.e., results are not necessarily unique).
This query - builder method creates a new query whose results are all of the results of this query plus all of the results of the other query including any duplicates ( i . e . results are not necessarily unique ) .
a new ObjectQuery instance.
a new ObjectQuery instance .
If the query parameter is null.
If the query parameter is null .
query
ObjectQuery<T>
A query representing the results to add.
A query representing the results to add .