[Backend #7] DB transaction lock & How to handle deadlock in Golang
In the last lecture, we've learned how to implement a simple money transfer transaction. However, we haven't updated the accounts' balance yet because it's more complicated and require careful handling of concurrent transactions to avoid deadlock. So in this lecture we're gonna implement this feature to learn more about database locking and how to debug and fix a deadlock in Golang.
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Github repository: https://github.com/techschool/simplebank
Read it on DEV: https://dev.to/techschoolguru/db-tran...
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In this backend master class, we’re going to learn everything about how to design, develop, and deploy a complete backend system from scratch using PostgreSQL, Golang and Docker.
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