原文详见-----> https://blog.csdn.net/czx1204/article/details/79131281
一. 方法一
1. Controller层:
方法参数如下,一定要加 "%"+name+"%"
/** * @description: * @author: 程志祥<[email protected]com> * @date: 2018/1/22 下午5:15 * @version: V1.0 */ @RestController public class UserController { @Autowired private TeamRepository teamRepository; @GetMapping("/findByNameLike") public List<Team> findByNameLike(String name) { // 一定要加 "%"+参数名+"%" return teamRepository.findByNameLike("%"+name+"%"); } }
2. Dao层:
一定要使用 JPA 规定的形式 findBy+参数名+Like(参数)
/** * @description: 数据层 * @author: 程志祥<[email protected]com> * @date: 2018/1/18 上午10:52 * @version: V1.0 */ public interface TeamRepository extends JpaRepository<Team, String> { List<Team> findByNameLike(String name);
二. 方法二
1. Controller:
参数简单化
/** * @description: * @author: 程志祥<[email protected]com> * @date: 2018/1/22 下午5:15 * @version: V1.0 */ @RestController public class UserController { @Autowired private TeamRepository teamRepository; @GetMapping("/findByNameLike") public List<Team> findByNameLike(String name) { return teamRepository.findByNameLike(name); } }
2.Dao层:
需要自己定义SQL语句
/** * @description: * @author: 程志祥<[email protected]com> * @date: 2018/1/18 上午10:52 * @version: V1.0 */ public interface TeamRepository extends JpaRepository<Team, String> { @Query(value = "select t from Team t where t.name like ‘%?1%‘") List<Team> findByNameLike(String name);
生活不易,且行且珍惜,谢谢
原文地址:https://www.cnblogs.com/yang1314/p/9295764.html
时间: 2024-11-05 22:47:48