To efficiently find out ASP.NET MVC, certain stipulations will let you grasp the principles far more very easily and apply them effectively. Below’s a summary of The true secret prerequisites:
We inject the IConfiguration interface to enable entry to the link string from our appsettings.json file. Also, we build the CreateConnection technique, which returns a whole new SQLConnection object. For this to work, we should increase a number of employing statements:
The above mentioned code is quite simple to comprehend, below we have additional a database relationship string to the variable known as myCS. Following We have now assigned a variable sql a databases insert question.
Dapper is a light-weight, higher-general performance information entry Software developed with the Stack Overflow workforce. It provides a minimalist approach to knowledge obtain layer in .
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Internet programs, specializing in Uncooked performance when preserving the simplicity of one's code. Dapper extends the IDbConnection interface with additional methods to complete SQL commands and question data.
Now it’s time to examine our series of tutorials to cause you to discover Dapper and utilize it confidently inside your .Web apps.
You have complete control about how parameters are sent into the database, as you can see from what get executed:
In this post, we’ll learn the way to employ Dapper from the ASP.Internet Main World-wide-web API task. We’ll discuss Dapper overall, ways to use diverse queries and executions, the way to execute stored techniques, and the way to generate numerous queries inside of a transaction.
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Concentrate that if your stored treatment doesn’t return a value, You should utilize the ExecuteAsync technique for execution.
Upcoming up, you’ll see how to ascertain a relationship into the SQL Server employing a relationship string in the appsettings.json. From there, we’ll write the code that interacts with our database, sending queries through Dapper to carry out the CRUD operations.
This procedures executes a query that return a resultset product of accurately 1 row and 1 column. Much like the fantastic old IDBCommand.ExecuteScalar.
This process executes a question that doesn’t return any resultset. Its return price incorporates that variety of rows impacted from the question. If your executed in fact generates a resultset, that can be discarded.
Simplicity: Dapper provides a straightforward and intuitive API for executing queries and mapping success. It helps you to produce SQL queries immediately, giving you complete Command above your database interactions.