Splet08. apr. 2024 · And here is the query syntax approach: IQueryable query = ( from p in _dbContext.Products where p.IdExternalProduct == null && (names != null && names.Count > 0 ? names.Any (name => p.ProductName.Contains (name)) : true) select new ProductEntity () { Uuid = p.Uuid, Code = p.Code } Splet01. apr. 2024 · The case statement in SQL returns a value on a specified condition. We can use a Case statement in select queries along with Where, Order By, and Group By clause. …
CASE Statement SQL CASE Statement Explained with Examples
Splet07. feb. 2024 · declare @locationType varchar (50); declare @locationID int; SELECT column1, column2 FROM viewWhatever WHERE @locationID = CASE @locationType … Splet05. apr. 2024 · A switch statement first evaluates its expression. It then looks for the first case clause whose expression evaluates to the same value as the result of the input … fiche grammaire ce1
Understanding SQL server switch case (With Example)
Splet14. jun. 2011 · Hi All, I have a sql query as below SELECT * FROM Customers WHERE CustId IN (SELECT Id FROM Cust_Temp) AND Active = 'A' Now i want to convert this query into … SpletThe CASE statement chooses from a sequence of conditions, and executes a corresponding statement. The CAS statement evaluates a single expression and compares it against several potential values, or evaluates multiple Boolean special and chose of first one that is TRUE. Syntax searched_case_statement ::= Splet13. mar. 2024 · To do this with CASE you could write: SQL SELECT FirstName, LastName, PersonType FROM Person.Person WHERE 1 = CASE WHEN PersonType = 'VC' THEN 1 … fiche grammaire cp