How to skip @Param in @Query if is null or empty in Spring Data JPA

Question

@Query(value = \"Select f from Documents f \" +
        \"RIGHT JOIN f.documentStatus ds \" +
        \"where f.billingAccount.accountId  in :billingAccountIdList \"         


        

Answer 1

Try changing

" and ds.statusCode in :paymentStatuses"

into

" and (COALESCE(:paymentStatuses, null) is null or ds.statusCode in :paymentStatuses)"

This solution will work for the empty list, null list, and a list with items 1 or more.

Answer 2

Try changing

" and ds.statusCode in :paymentStatuses"

into

" and (:paymentStatuses is null or ds.statusCode in :paymentStatuses)"