Delete CommonAdminHospitalMapper.java

src/main/java/com/cardiff/client_project/mapper/CommonAdminHospitalMapper.java

-package com.cardiff.client_project.mapper;
-
-import com.cardiff.client_project.pojo.dto.HospitalDTO;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.BeanPropertyRowMapper;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public class CommonAdminHospitalMapper {
-
-    @Autowired
-    JdbcTemplate jdbcTemplate;
-
-    // 查询所有医院信息
-    public List<HospitalDTO> findAll() {
-        String sql = "SELECT * FROM hospital";
-        return jdbcTemplate.query(sql, new BeanPropertyRowMapper<>(HospitalDTO.class));
-    }
-
-    // 添加医院信息
-    public int save(HospitalDTO hospital) {
-        String sql = "INSERT INTO hospital (name, location, phone, totalBeds, availableBeds, occupancyRate) VALUES (?, ?, ?, ?, ?, ?)";
-        return jdbcTemplate.update(sql, hospital.getName(), hospital.getLocation(), hospital.getPhone(), hospital.getTotalBeds(), hospital.getAvailableBeds(), hospital.getOccupancyRate());
-    }
-
-    // 更新医院信息
-    public int update(HospitalDTO hospital) {
-        String sql = "UPDATE hospital SET name=?, location=?, phone=?, totalBeds=?, availableBeds=?, occupancyRate=? WHERE id=?";
-        return jdbcTemplate.update(sql, hospital.getName(), hospital.getLocation(), hospital.getPhone(), hospital.getTotalBeds(), hospital.getAvailableBeds(), hospital.getOccupancyRate(), hospital.getId());
-    }
-
-    // 根据 ID 删除医院信息
-    public int deleteById(int id) {
-        String sql = "DELETE FROM hospital WHERE id=?";
-        return jdbcTemplate.update(sql, id);
-    }
-}