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### What is the bug or the crash?
I used the postgis database and had also used the geofence plugin, unfortunately the server crashed due to low RAM, and then after I tried to activate or turn on t…
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```
@Repository
public interface LessonInstanceRepo extends Repo {
// jpa approach
@Modifying
@Query("delete from LessonInstance t where t.baseIdentity.schoolId = :schoolId")
int…
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When there is more then one row in the table.
If you remove one entity, and then search in the entity listener in `@PostRemove` method if will fail on StaleObjectStateException.
The code sample…
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Hi, last time it was posted a year ago, I thought it wouldn't hurt to take a look at it again. I know the project is not using JPA but posting here as it's most fitting for Hibernate integration work,…
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**[Andrew Geery](https://jira.spring.io/secure/ViewProfile.jspa?name=ageery)** opened **[DATAJPA-105](https://jira.spring.io/browse/DATAJPA-105?redirect=false)** and commented
The method `Page findAl…
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Spring Data JDBC supports one-to-one and one-to-many (either as Set, List or Map) relationships: https://docs.spring.io/spring-data/jdbc/docs/current/reference/html/#jdbc.entity-persistence.types
I…
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In my work, I have been using the convenient features provided by Spring Data JPA's JpaRepository for rapid development. However, when I attempted to call the following code for the first time, it res…
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If we have a simple
```
@Query("""
SELECT b FROM Book b
""")
Page find(Pageable pageable);
```
And Book has a reference to a book series, which is optional.
Consider this pageabl…
Bas83 updated
3 months ago
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Hello.
Am using Redis database as a result to cache some data and optimize performance, the main idea is avoid repeated database calls.
Have set it to a Spring repository as follows:
`
@Over…
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I'm having a problem using a bean in a SPEL `@Value` expression by combining Projections and Specifications.
Example project : [spring-jpa-projections-specs.zip](https://github.com/spring-projects/…