jpa笔记

使用序列:
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "seq_user_serialno")
@SequenceGenerator(name = "seq_user_serialno", sequenceName = "SEQ_USER_SERIALNO", allocationSize = 1)

分页配置:
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;

service:
    Page<User> userPage= userDao.findByName(kindCode,PageRequest.of(1,2, Sort.Direction.ASC,"id","kindCode"));//排序为可选参数,排序字段至少一个

dao:
    @Query(value="select * from User c where c.kindCode =:name ", nativeQuery = true)
    Page<User> findByName(@Param("name") String name2, Pageable pageable);
    
    
spring:    
  jpa:
    show-sql: true
    properties:
      hibernate:
        dialect: org.hibernate.dialect.OracleDialect

原文地址:https://www.cnblogs.com/cyf18/p/14289277.html