Currently I have a Spring Boot application using JpaRepository<Employee, EmployeePk> where let's say EmployeePk is firstname, lastname. Is there a way to delete by Primary Key field without having to specify a custom @Query? It's ok to delete multiple rows if multiple pe...
In my case, I had to make the child table have a nullable foreign key field and then remove the parent from the relationship by setting null, then calling save and delete and flush. I didn't see a delete in the log or any exception prior to doing this. Share Improve this answer ...
我的代码如下所示: @Document(collection = "address") public class Address implements Serializable { private static final long serialVersionUID = 1L; @Id private String id; @Field("address_id") private Integer addressId; } public interface AddressRepository extends Mong 浏览0提问于2016-06-20得...
*/privateBaseEntityparseBaseEntity(finalJSONObject value,finalClass fieldType)throwsJSONException{finalJpaRepositoryrepository = getFieldRepository(fieldType); Optional<BaseEntity> entity = Optional.empty();if(value.has("id") && (!value.isNull("id"))) {finalString id = value.get("id").toString()...
privateStringgetDeleteAllQueryString(){ returngetQueryString(DELETE_ALL_QUERY_STRING,entityInformation.getEntityName()); } 代码示例来源:origin: com.intoverflow.booster/booster-core @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection") publicSimpleBaseRepository(JpaEntityInformation<M,ID>entityInformat...
* @param entityid 实体id*/public<E>voiddelete(Class<T>entityClass, Object entityid);/** * 删除实体 * * @param entityClass 实体类 * @param entityids 实体id数组*/public<E>voiddelete(Class<T>entityClass, Object[] entityids);/** ...
* @param entityid 实体id*/public<E>voiddelete(Class<T>entityClass, Object entityid);/** * 删除实体 * * @param entityClass 实体类 * @param entityids 实体id数组*/public<E>voiddelete(Class<T>entityClass, Object[] entityids);/** ...
package1.package3.serviceclass(服务注入存储库)在服务器启动时会有一个错误消息,该服务不能注入仓库...
We will apply the LIKE queries on the ‘firstName‘ field. The examples can be applied on any type of @Entity and any VARCHAR type field. The initial data is pushed through an SQL file that gets executed at the start of unit tests. test-data.sqltruncate table person; insert into person...
A、临时表再断开于mysql的连接后系统会自动删除临时表中的数据,但是这只限于用下面语句建立的表: 1...