This process accepts our query being a parameter along with a Func delegate that accepts two parameters of variety Company finish Staff. Within the delegate, we seek to extract a business by its Id worth. If it doesn’t exist, we retail outlet it In the currentCompany variable and increase it towards the dictionary. Also, we assign all the workers to that latest organization and return it from the Func delegate.
We inject the IConfiguration interface to help access to the connection string from our appsettings.json file. Also, we generate the CreateConnection process, which returns a fresh SQLConnection object. For this to operate, we must increase a number of applying statements:
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Dapper is a lightweight, significant-overall performance facts obtain Instrument created by the Stack Overflow group. It provides a minimalist approach to info entry layer in .
As said inside the subtitle, in the following paragraphs I’ll concentrate on the basics of Dapper .Web, and all it requires to acquire informed about it are only ten samples I've established and posted on GitHub, in this article:
At the time we get numerous outcomes Within the multi variable, we are able to extract each results (company and staff members per that firm) by using the ReadSignleOrDefaultAsync and ReadAsync procedures. The primary system returns an individual outcome, even though the second returns a group.
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Now you've got a absolutely practical API which will connect with a SQL Server database employing Dapper. You know how to fetch information through the databases, add new information, update current types, and delete documents you no longer want.
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Right before we demonstrate how to dapper tutorial for beginners use Dapper to get in touch with a saved technique, We have now to generate 1 inside our database:
To complete CRUD functions within the database, we must create a reference to the database utilizing a database link.
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