Define POCO class You can generate POCO classes from your database using linq2db.cli dotnet tool. Alternatively, you can write them manually and map to database using mapping attributes …

For list of available options, use dotnet linq2db help scaffold command. Usage Examples Generate SQLite database model in current folder This command uses minimal set of options, …

Tip Note here our AppDataConnection inherits from LinqToDB.Data.DataConnection which is the base class for the Linq To DB connection.

Joins LINQ To DB supports all standard SQL join types: INNER, LEFT, FULL, RIGHT, CROSS JOIN. For join types that do not have a direct LINQ equivalent, such as a left join, we have a …

Getting started with LINQ To DB with an Existing Database In this walkthrough, you will build a console application that performs basic data access against a Microsoft SQL Server database …

This also will install: linq2db package T4 templates Example of model generation T4 template (CopyMe.<DB_NAME>.tt.txt) provider package (if it is available on nuget). Running After …

Query Extensions LinqToDB contains different mechanisms to extend and customize generated SQL. Query Extensions are designed to extend SQL on clause and statement level such as …

There are two ways to query a database with linq2db: Using the DataConnection class you can make several queries using a single database connection. This way you do not have the …

Common Table Expression (CTE) To get familiar with CTE, you can check documentation for Transact SQL: WITH common_table_expression When CTEs are useful Reusing the same …

General Which async model Linq To DB use? I need to configure connection before or immediately after it opened (e.g. set SQL Server AccessToken or SQLite encryption key) …