Issues with JPQL and issue with filtering my application

Hello there, I'm trying to do a filter method for my application with relies on an sql server db using jpql. I'm trying to do so if the id which is an integer in the db and long in my application, happens to be 1. Option a allows me to get ids with only 1 and option b allows me to get ids which contain 1. I've got option a working but not option b. I also would like to add in error handle on the java back end of the application.