dapper-querysingle

C# – Select a single row with Dapper

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When you want to select a single row with Dapper, the simplest option is to use QuerySingleOrDefault() with a SELECT + WHERE query (and pass in the parameters / model type like usual). Here’s an example: This SQL query returns a single row from the Movies table and Dapper maps it and returns a Movie … Read more

C# – Get inserted identity value with Dapper

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When you insert a record into a table with an identity column, the value for the identity column is automatically generated for you. The simplest way to get the inserted identity value is to put OUTPUT INSERTED.<identity column name> in the insert statement: To get the output value with Dapper, use ExecuteScalar<int>(): This inserts the … Read more