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package com.yanzhen.mapper ; // 定义包名, 表示该接口属于com.yanzhen.mapper包
import java.util.List ; // 导入Java的List类, 用于处理列表数据结构
import com.yanzhen.entity.Building ; // 导入Building楼宇实体类, 用于操作楼宇信息
// 定义BuildingMapper接口
public interface BuildingMapper {
// 创建一个新的Building楼宇记录
public int create ( Building building ) ;
// 根据id删除一个Building
public int delete ( Integer id ) ;
// 更新一个Building
public int update ( Building building ) ;
// 选择性地更新一个Building
public int updateSelective ( Building building ) ;
// 根据条件查询Building, 返回符合条件的Building楼宇列表
public List < Building > query ( Building building ) ;
// 根据id查询一个Building楼宇记录的详细信息
public Building detail ( Integer id ) ;
// 根据条件统计Building楼宇记录的数量
public int count ( Building building ) ;
}