CODEWITHSUNDEEP
javaspringhibernatespring-data-jpajpql
luafanti
luafanti

Reputation: 411

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

@Query(value = "Select f from Documents f " +
        "RIGHT JOIN f.documentStatus ds " +
        "where f.billingAccount.accountId  in :billingAccountIdList " +
        " and ds.statusCode in :paymentStatuses" +
        " and f.paymentDate < :paymentDate")
List<FinancialDocumentEntity> getFinancialDocumentsOverdue(@Param("billingAccountIdList")List<String> billingAccountIdList,
                                                           @Param("paymentStatuses") List<String> paymentStatuses,
                                                           @Param("paymentDate") Date paymentDate);

I have query like above. It is possible to skip searching param for example @Param("paymentStatuses") in query method if is null or is empty ?

Upvotes: 7

Views: 16076

Answers (2)

Shivanshu Goyal
Shivanshu Goyal

Reputation: 530

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.

Upvotes: 6

Predrag Maric
Predrag Maric

Reputation: 24423

Try changing 

" and ds.statusCode in :paymentStatuses"

into 

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

Upvotes: 16

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