src/config/mybatis/mapper/admin/BuildingMapper.xml

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ischoolbar.programmer.dao.admin.BuildingDao">
	<!-- 楼房插入操作 -->
	<insert id="add" parameterType="com.ischoolbar.programmer.entity.admin.Building">
		insert into building(building_id,building_name,building_remark) 
		values(null,#{building_name},#{building_remark})
	</insert>
	<!-- 楼房编辑操作 -->
	<update id="edit" parameterType="com.ischoolbar.programmer.entity.admin.Building">
		update building set building_name=#{building_name},building_remark=#{building_remark} 
		where building_id = #{building_id}
	</update>
	<!-- 楼房信息搜索查询 -->
	<select id="findList" parameterType="Map" resultType="com.ischoolbar.programmer.entity.admin.Building">
		select * from building 
		<if test="building_name != null">
			where building_name like '%${building_name}%' 
		</if>
		<if test="offset != null and pageSize != null">
			limit #{offset},#{pageSize}
		</if>
	</select>
	<!-- 获取所有楼房 -->
	<select id="findAll" parameterType="Map" resultType="com.ischoolbar.programmer.entity.admin.Building">
		select * from building 
		<if test="offset != null and pageSize != null">
			limit #{offset},#{pageSize}
		</if>
	</select>
	<!-- 模糊搜索总条数 -->
	<select id="getTotal" parameterType="Map" resultType="Integer">
		select count(*) from building 
		<if test="building_name != null">
			where building_name like '%${building_name}%' 
		</if>
	</select>
	<!-- 删除楼房信息 -->
	<delete id="delete" parameterType="String">
		delete from building where building_id = ${value}
	</delete>
</mapper>