Welcome to the Debaser wiki!

What is Debaser?

It's an "upsert helper" that works with Microsoft SQL Server, providing a pretty fast way to upsert many rows of data 😈

How fast?

Many-thousands-of-rows-per-second-fast. 🚤

Fast enough that it can outrun your typical handwritten INSERT/UPDATE scattergun. 🐎

Non-trivial types with fairly wide tables have experienced speeds in excess of 100k rows/s. Narrower tables may exceed 2-300k rows/s. 🏎

But the coolest thing is that it provides just enough help that it is also quite pleasant to use 😁

Topics

• Introduction
• How to specify PK
• Which types are supported?
• How to support custom types
• Additional update criteria