c# - Proper LINQ where clauses - Stack Overflow When this is a linq-to-object call, multiple where clauses will lead to a chain of IEnumerables that read from each other Using the single-clause form will help performance here When the underlying provider translates it into a SQL statement, the chances are good that both variants will create the same statement
c# - IN Operator in Linq - Stack Overflow I am trying to convert an old raw Sql query in Linq with Entity Framework here It was using the IN operator with a collection of items The query was something like that: SELECT Members Name FROM
c# - Where IN clause in LINQ - Stack Overflow How to make a where in clause similar to one in SQL Server? I made one by myself but can anyone please improve this? public List lt;State gt; Wherein(string listofcountrycodes) {
Is a LINQ statement faster than a foreach loop? - Stack Overflow With other LINQ providers like LINQ-to-SQL, then since the query can filter at the server it should be much better than a flat foreach, but most likely you wouldn't have done a blanket "select * from foo" anyway, so that isn't necessarily a fair comparison