If update fails, what should I do?

Batch update means to update user data in batches at night. The statement is a simple update, because this business is very important, so I want to do some fault tolerance Processing, but I don't know how to implement it. From the update statement alone, I think there is no need to try again when an error occurs. Failure means failure ..... Batch update means to update user data in batches at night. The statement is a simple update, because this business is very important, so I want to do some fault tolerance Processing, but I don't know how to implement it. From the perspective of the update statement, I think there is no need to retry if an error occurs. If it fails, it means it fails ..... Record the error data and manually troubleshoot the error. In my experience, I can only think of this relatively low method, so it is quite complicated...

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Batch update means to update user data in batches at night. The statement is a simple update, because this business is very important, so I want to do some fault tolerance Processing, but I don't know how to implement it. From the perspective of the update statement, I think there is no need to retry if an error occurs. If it fails, it means it fails ..... Record the error data and manually troubleshoot the error. In my experience, I can only think of this relatively low method, so it is quite complicated...

What does batch update mean? It's useless to write down the error log. You may need to roll back or try again, depending on your specific business.

Many of them are not clear.
I will first set you to the official CMS Solution.
One is to prompt the Administrator whether to retry, the other is to provide a manual update method, and the other is to feedback error information.