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Is it possible in LINQ to join on multiple fields in a single join? EDIT var result = from x in entity join y in entity2 on new { x.field1, x.field2 } equals new { y.field1, y.field2 }
var query = context.MapKitsToResources .Join( context.Resources, o => new { Id = o.ResourceId, Type = o.ResourceTypeId}, i => new { Id = i.Id, Type = TypeId}, (o, i) = new { rType : i };
Learn how to join multiple conditions in LINQ with this comprehensive guide. Includes examples and code snippets to help you understand the concepts and get started quickly.
7 wrz 2023 · LINQ Inner Join With Multiple Conditions. If you want to use multiple conditions within your join, you can simply use more than one where clause. Let’s update our query once again:
19 kwi 2014 · Treat your two current queries' resultsets as tables and join them: select FirstSet.Region, FirstSet.OpenServices, FirstSet.DFC, SecondSet.ClosedYesterday from ( SELECT U_REGN as 'Region', COUNT(callID) as 'OpenServices', SUM(CASE WHEN descrption LIKE '%DFC%' THEN 1 ELSE 0 END) 'DFC' FROM OSCL WHERE ([status] = - 3) GROUP BY U_REGN --ORDER BY ...
29 mar 2024 · The JOIN query operator compares the specified properties/keys of two collections for equality by using the EQUALS keyword. By default, all join queries written by the JOIN keyword are treated as equijoins. Let's understand the LINQ Joins using Venn diagram.
13 lut 2017 · When you want to find all the objects that are missing a corresponding object, then you need the LINQ equivalent of an outer join. Here, step by painful step, is how to build that query.
