Query database table

[nicholaswkc34]

Dear All,
I'm using this library just for select query only. How to implement it?

@OverRide
public Optional findById(Integer id) {
return null;
}

Please help. Thanks in advance.

[nicholaswkc34]

Please help. Urgent.

[rahshin]

Depends on what you want to do with this custom query as well as how your entity design looks like. If you are using Repository look at using the @query annotation.

You may have already read a similar article but here is a simple tutorial on queries using JPA Repository
https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-three-custom-queries-with-query-methods/