internal static ObjectQueryState Intersect( ObjectQueryState leftQuery, ObjectQueryState rightQuery) { Span newSpan = Span.CopyUnion(leftQuery.Span, rightQuery.Span); return(EntitySqlQueryBuilder.BuildSetOp(leftQuery, rightQuery, newSpan, "\r\n) INTERSECT (\r\n")); }
internal static ObjectQueryState UnionAll( ObjectQueryState leftQuery, ObjectQueryState rightQuery) { Span newSpan = Span.CopyUnion(leftQuery.Span, rightQuery.Span); return(EntitySqlQueryBuilder.BuildSetOp(leftQuery, rightQuery, newSpan, "\r\n) UNION ALL (\r\n")); }
internal static ObjectQueryState Except( ObjectQueryState leftQuery, ObjectQueryState rightQuery) { return(EntitySqlQueryBuilder.BuildSetOp(leftQuery, rightQuery, leftQuery.Span, "\r\n) EXCEPT (\r\n")); }