Αποτελέσματα Αναζήτησης
Dapper supports mapping all kinds of relationships using the SplitOn parameter to map your One-To-Many, One-To-One, or Many-to-Many relation.
Dapper QuerySingle. Dapper allows developers to easily select a single row of data from the database by using its QuerySingle method. This method takes the SQL query and any associated parameters as arguments and returns an instance of the specified type.
Dapper is an open-source object-relational mapping (ORM) library for .NET and .NET Core applications. The library allows developers quickly and easily access data from databases without the need to write tedious code. Dapper allows you to execute raw SQL queries, map the results to objects, and execute stored procedures, among
12 Αυγ 2023 · Dapper is a fantastic library for writing fast database queries using SQL. Because of how SQL works, mapping into an object model is sometimes complicated. There are four common scenarios: Simple mapping - a flat structure mapped directly from SQL to an object; One-to-one mapping - provide a mapping function to connect two objects
20 Οκτ 2023 · Unlock the power of Dapper Query Single to optimize your C# database operations. Learn how to use QuerySingle and QuerySingleAsync to return an anonymous type or strongly typed entity.
According to this answer there is no one to many mapping support built into Dapper.Net. Queries will always return one object per database row. There is an alternative solution included, though.
24 Αυγ 2023 · Take advantage of Dapper to create one-to-one, one-to-many, and many-to-many entity relationships in your ASP.NET Core applications. Dapper is a simple, lightweight, and rightfully...
