This inserts a fresh report towards the stock desk. Right here We have now created the many codes in just 4 traces demonstrating the power of Dapper.
Right here We are going to just define the IUnitOfWork and inject it to the Controller’s constructor. Following that, we produce different Action Solutions for each CRUD operation and make use of the device of work object. That’s it to the implementation. Enable’s test it.
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Dapper.Internet nevertheless features major rewards, specifically in conditions of efficiency and Regulate. Will explore Dappet.NET in approaching content earning a simple CRUD app and looking at advantages and disadvantages of it.
Execute – an extension method that we use to execute a command a single or a number of situations and return the quantity of influenced rows
Moreover, in case you are Performing within an surroundings in which you're working with an existing databases or simply a team that handles the database style, Dapper could possibly be ideal for you!
Here, we make a variable that contains a treatment identify along with a dynamic parameter object with an individual parameter inside of. Since our saved technique returns a price, we make use of the QueryFirstOrDefaultAsync process to execute it.
You've got complete Command in excess of how parameters are sent into the database, as you may see from what get executed:
Needless to say, In case you have requested Dapper to return a specific kind, just like the Person during the sample code demonstrated ahead of, you'll have the requested item returned as an alternative to “Row”.
QuerySingle – an extension method that executes a question and maps The end result. It throws an exception when there is not just one particular factor while in the sequence
general public int CustomerID get; established; community string FirstName get; set; public string LastName get; established; general public string E mail get; set;
Dapper.NET expects builders to possess a solid idea of SQL as well as fundamental database composition
var sql = @"decide on * from cars and trucks in which Id = @id1; find * from vehicles wherever Id = @id2; select * from automobiles wherever Id = @id3";
What's your working experience with Dapper? Could it be your goto tool with your projects or would you somewhat use Entity Framework dapper tutorial for beginners or something else?
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