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c# Programming Glossary: joinshttp://stackoverflow.com/questions/1176594/subsonic-3-simplerepository At the moment I have written a linq query which joins on product.categoryID category.ID which is all well and good..
How do I serialize all properties of an NHibernate-mapped object? http://stackoverflow.com/questions/1190718/how-do-i-serialize-all-properties-of-an-nhibernate-mapped-object an eager load will be enough for others where too many joins will start duplicating data you'll have to access that property..
Linq - left join on multiple (OR) conditions http://stackoverflow.com/questions/1264993/linq-left-join-on-multiple-or-conditions new col1 a.col1 col2 a.col2 count g.Count works great for joins where all conditions must match. I need to get the join to match.. improve this question LINQ only directly supports equijoins. If you want to do any other kind of join you basically need..
Trouble updating my datagrid in WPF http://stackoverflow.com/questions/13337558/trouble-updating-my-datagrid-in-wpf a submit button. You'll notice that I have a command that joins two tables. The data from the Quote_Data table will be inserted..
Removing Duplicate row from a table based on one column http://stackoverflow.com/questions/14183706/removing-duplicate-row-from-a-table-based-on-one-column based on one column I created a table with multiple inner joins from 4 tables but the results brings back duplicate records...
Are there good reasons not to use an ORM? [closed] http://stackoverflow.com/questions/194147/are-there-good-reasons-not-to-use-an-orm of SELECT s etc but here I miss the advantage of automatic joins lazy loading proxy classes and a lower maintenance effort if..
LINQ - Fluent and Query Expression - Is there any benefit(s) of one over other? [closed] http://stackoverflow.com/questions/214500/linq-fluent-and-query-expression-is-there-any-benefits-of-one-over-other When you have multiple generators from clauses When doing joins Here's an example from the LINQPad samples string fullNames..
Is it possible to use SqlGeography with Linq to Sql? http://stackoverflow.com/questions/2845767/is-it-possible-to-use-sqlgeography-with-linq-to-sql query implicitly ie. using the EntityRef properties to do joins . System.Data.Linq.SqlClient.ObjectReaderCompiler.ObjectReader`2.MoveNext..
Too Many Left Outer Joins in Entity Framework 4? http://stackoverflow.com/questions/2916830/too-many-left-outer-joins-in-entity-framework-4 0 or 1 relation ship and order by both then I get 4 outer joins. It seems like each such entity is producing 2 outer joins rather.. joins. It seems like each such entity is producing 2 outer joins rather than one. LINQ to SQL behaves exactly as you'd expect..
How to do joins in LINQ on multiple fields in single join http://stackoverflow.com/questions/373541/how-to-do-joins-in-linq-on-multiple-fields-in-single-join to do joins in LINQ on multiple fields in single join I need to do a LINQ2DataSet.. type should work fine. LINQ can only represent equijoins with join clauses anyway and indeed that's what you've said.. so it's just a matter of the optimisations available. Equijoins provide simple optimisation in LINQ to Objects which includes..
LINQ to SQL: Multiple joins ON multiple Columns. Is this possible? http://stackoverflow.com/questions/5307731/linq-to-sql-multiple-joins-on-multiple-columns-is-this-possible to SQL Multiple joins ON multiple Columns. Is this possible Given A table named TABLE_1.. ID ColumnA ColumnB ColumnC I have SQL query where TABLE_1 joins on itself twice based off of ColumnA ColumnB ColumnC . The query..
LINQ: Using INNER JOIN, Group and SUM http://stackoverflow.com/questions/530925/linq-using-inner-join-group-and-sum SQL using LINQ and the closest I got was doing cross joins and sum calculations. I know there has to be a better way to..
http://stackoverflow.com/questions/5489987/linq-full-outer-join all look quite similar but really seem to be left outer joins. My attempts so far go something like this private void OuterJoinTest..
Is LinqToSQL powerful enough? Isn't a more powerful but equally fluent interface easy to construct? http://stackoverflow.com/questions/640004/is-linqtosql-powerful-enough-isnt-a-more-powerful-but-equally-fluent-interface needed to convert to a class. Notice that this is just SQL joins are trivial DateDiff or any other SQL construct is supported..
What are the differences between Merge Join and Lookup transformations in SSIS? http://stackoverflow.com/questions/6735733/what-are-the-differences-between-merge-join-and-lookup-transformations-in-ssis better option. Regarding Merge Join If you want to perform joins like fetching all Addresses Home Work Other from Address table..
Simulating Cross Context Joins--LINQ/C# http://stackoverflow.com/questions/898363/simulating-cross-context-joins-linq-c like to do a join on. Now I know that LINQ doesn't allow joins from one context to another and I know that 2 possible solutions..
How to perform Join between multiple tables in LINQ lambda http://stackoverflow.com/questions/9720225/how-to-perform-join-between-multiple-tables-in-linq-lambda lambda multiple tables share improve this question For joins I strongly prefer query syntax for all the details that are..
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