Spring Boot data-jpa and nativeQuery Postgres cast

问题

I have a custom @Query in a repository that looks like this:

SELECT * FROM topicaudit_c14001 
WHERE auditdate >= NOW() 
AND auditdate <= NOW() + '1 hour'::INTERVAL 
AND accepted_status = 'ACCEPTED' 
AND reminder_sent = FALSE

When I run this, I get the exception:

org.hibernate.QueryException: 
Not all named parameters have been set: [:INTERVAL]

Obviously it is interpreting the ::INTERVAL cast (Postgresql) as a named parameter and cannot fire the query since I don't provide a parameter.

How can I write this query so that it works with JPA?

回答1:

I found it out shortly after posting. Escaping the :: helps.

SELECT * FROM topicaudit_c14001 
WHERE auditdate >= NOW() 
AND auditdate <= NOW() + '1 hour'\\:\\:INTERVAL 
AND accepted_status = 'ACCEPTED' 
AND reminder_sent = FALSE

来源：https://stackoverflow.com/questions/43982579/spring-boot-data-jpa-and-nativequery-postgres-cast