一、ISmbmsUserDao层
//根据姓名模糊查询
public List<Smbms> getUser();
//多条件查询
public List<Smbms> getLikeUser(@Param("userName") String userName , @Param("userCode") String userCode );
二、小配置文件 ISmbmsUserDao.xml
<!--根据姓名模糊查询-->
<select id="getUser" resultType="com.smbms.entity.Smbms">
<!--select * from smbms_user where userName like CONCAT(‘%‘,#userName,‘%‘)-->
select * from smbms_user where userName like ‘%‘ #userName ‘%‘
</select>
<!--多条件查询-->
<select id="getLikeUser" resultType="com.smbms.entity.Smbms">
<!--select * from smbms_user where userName like CONCAT(‘%‘,#userName,‘%‘)-->
select * from smbms_user where userName like ‘%‘ #userName ‘%‘ and userCode like ‘%‘ #userCode ‘%‘
</select>
三、测试类
//根据姓名模糊查询
/*List<Smbms> getUser=sqlSession.selectList("getUser","马");
for (Smbms users:getUser)
System.out.println(users.getUserName());
*/
//多条件查询
ISmbmsUserDao mapper=sqlSession.getMapper(ISmbmsUserDao.class);
List<Smbms> getUser=mapper.getLikeUser("马","yuan");
for (Smbms users:getUser)
System.out.println(users.getUserName()+"================="+users.getUserpwd());