ssm通过模糊查询教师名对教师表进行分页查询

好的，我可以为您提供一个简单的示例代码，演示如何在SSM中使用模糊查询和分页查询来查询教师表。请参考下面的代码：

首先，在mapper接口中定义一个方法，如下所示：

public interface TeacherMapper {
    List<Teacher> findTeachersByPage(@Param("name") String name, @Param("start") int start, @Param("pageSize") int pageSize);
    int countTeachers(@Param("name") String name);
}

然后，在mapper.xml文件中实现该方法，如下所示：

<select id="findTeachersByPage" resultType="Teacher">
    select *
    from teacher
    where name like CONCAT('%',#{name},'%')
    order by id
    limit #{start},#{pageSize}
</select>

<select id="countTeachers" resultType="int">
    select count(*)
    from teacher
    where name like CONCAT('%',#{name},'%')
</select>

接下来，在service层中调用mapper接口中的方法，如下所示：

@Service
public class TeacherServiceImpl implements TeacherService {

    @Autowired
    private TeacherMapper teacherMapper;

    @Override
    public PageInfo<Teacher> findTeachersByPage(String name, int pageNum, int pageSize) {
        PageHelper.startPage(pageNum, pageSize);
        List<Teacher> teachers = teacherMapper.findTeachersByPage(name, (pageNum - 1) * pageSize, pageSize);
        PageInfo<Teacher> pageInfo = new PageInfo<>(teachers);
        return pageInfo;
    }

    @Override
    public int countTeachers(String name) {
        return teacherMapper.countTeachers(name);
    }
}

最后，在controller层中调用service层中的方法，如下所示：

@RestController
@RequestMapping("/teachers")
public class TeacherController {

    @Autowired
    private TeacherService teacherService;

    @GetMapping
    public PageInfo<Teacher> findTeachersByPage(@RequestParam(value = "name", required = false) String name,
                                                @RequestParam(value = "pageNum", defaultValue = "1") int pageNum,
                                                @RequestParam(value = "pageSize", defaultValue = "10") int pageSize) {
        return teacherService.findTeachersByPage(name, pageNum, pageSize);
    }

    @GetMapping("/count")
    public int countTeachers(@RequestParam(value = "name", required = false) String name) {
        return teacherService.countTeachers(name);
    }

}

这样，就可以通过模糊查询教师名对教师表进行分页查询了。