Question 1

How do I set up LINQ to DB with ASP.NET Core dependency injection?

Accepted Answer

The README links to an article detailing integration with ASP.NET Core DI, where you configure DataOptions and register it in the service container for use throughout the application, ensuring proper lifecycle management.

Question 2

Is LINQ to DB faster than Dapper?

Accepted Answer

LINQ to DB is positioned as high-performance and often benchmarks well, but it adds a LINQ abstraction layer; for pure SQL execution, Dapper might have edge cases, though LINQ to DB's bulk operations and query optimization can offer competitive speed in many scenarios.

Question 3

How to perform bulk inserts with LINQ to DB?

Accepted Answer

Use the BulkCopy method, which efficiently transfers large data sets, as shown in the examples with a temporary table and list of objects, supporting high-throughput operations without manual batching.

Question 4

Can I use LINQ to DB with F#?

Accepted Answer

Yes, it provides first-class F# support with dedicated projects and examples, allowing type-safe database querying in F# using similar LINQ-style syntax and load-with relationships for child entities.

Question 5

LINQ to DB vs Entity Framework: which one should I choose?

Accepted Answer

Choose LINQ to DB for more control and performance without change tracking, ideal when you need compiler-checked queries and advanced SQL features. Entity Framework is better for rapid development with migrations and automatic state management, especially in greenfield projects with complex domain models.

Question 6

How to handle transactions in LINQ to DB?

Accepted Answer

Transactions can be managed using BeginTransaction/CommitTransaction methods on DataConnection or with .NET's TransactionScope, but note the behavioral differences between DataConnection and DataContext classes regarding connection retention, as explained in the README.

LINQ to DB

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