Can anyone explain, How to add an auto-increment id field like A001, U0002?
Hello @Nuwan_Tharuka_N_A ,
There are many ways one can achieve this programatically, I am sharing a blog below which uses MongoDB Atlas Triggers to achieve the same in MongoDB Atlas
You can update the function mentioned in
Create Trigger as per your requirements and can test it according to your collection documents.
To learn more about Database Triggers, please go through below
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