[Spring Data JPA Issues] Executing an update/delete query; Nested exception is javax.persistence.TransactionRequiredException

JPQL as follows:

true ) @Query ("UPDATE synctestfromtkdo SET Stuans = ' where typeId =? 1")publicvoid Updatestuans (Integer typeid);

Project run times error, hint:

executing an update/delete query; nested exception is Javax.persistence.TransactionRequiredExceptionReason:

Update, delete operation involves a transaction mechanism and needs to be set

Workaround:

Add the annotation @transactional (import org.springframework.transaction.annotation.Transactional;) to the service class calling this method.

[Spring Data JPA Issues] Executing an update/delete query; Nested exception is javax.persistence.TransactionRequiredException