Delete records from more than 1 year ago

Question

I\'m saving twitter tweets in my database with spring JPA Repositories. The date of the tweet is saved as Datetime in the MySQL db. Now I want to delete all tweets that are

Answer 1

Compute the current time minus one year in Java, and then use the follwoing query:

DELETE FROM Tweetpost t WHERE t.createdAt < :nowMinusOneYear