<?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.tangguo.system.mapper.SysPostMapper">
	
	<resultMap type="SysPost" id="SysPostResult">
		<id property="postId" column="post_id"/>
		<result property="postCode" column="post_code"/>
		<result property="postName" column="post_name"/>
		<result property="postSort" column="post_sort"/>
		<result property="status" column="status"/>
		<result property="createBy" column="create_by"/>
		<result property="createTime" column="create_time"/>
		<result property="updateBy" column="update_by"/>
		<result property="updateTime" column="update_time"/>
		<result property="remark" column="remark"/>
	</resultMap>
	
	<sql id="selectPostVo">
		select post_id,
		       post_code,
		       post_name,
		       post_sort,
		       status,
		       create_by,
		       create_time,
		       remark
		from sys_post
	</sql>
	
	<select id="selectPostList" parameterType="SysPost" resultMap="SysPostResult">
		<include refid="selectPostVo"/>
		<where>
			<if test="postCode != null and postCode != ''">
				AND post_code like concat('%', #{postCode}, '%')
			</if>
			<if test="status != null and status != ''">
				AND status = #{status}
			</if>
			<if test="postName != null and postName != ''">
				AND post_name like concat('%', #{postName}, '%')
			</if>
		</where>
	</select>
	
	<select id="selectPostAll" resultMap="SysPostResult">
		<include refid="selectPostVo"/>
	</select>
	
	<select id="selectPostById" parameterType="Long" resultMap="SysPostResult">
		<include refid="selectPostVo"/>
		where post_id = #{postId}
	</select>
	
	<select id="selectPostListByUserId" parameterType="Long" resultType="Long">
		select p.post_id
		from sys_post p
			     left join sys_user_post up on up.post_id = p.post_id
			     left join sys_user u on u.user_id = up.user_id
		where u.user_id = #{userId}
	</select>
	
	<select id="selectPostsByUserName" parameterType="String" resultMap="SysPostResult">
		select p.post_id, p.post_name, p.post_code
		from sys_post p
			     left join sys_user_post up on up.post_id = p.post_id
			     left join sys_user u on u.user_id = up.user_id
		where u.user_name = #{userName}
	</select>
	
	<select id="checkPostNameUnique" parameterType="String" resultMap="SysPostResult">
		<include refid="selectPostVo"/>
		where post_name=#{postName} limit 1
	</select>
	
	<select id="checkPostCodeUnique" parameterType="String" resultMap="SysPostResult">
		<include refid="selectPostVo"/>
		where post_code=#{postCode} limit 1
	</select>
	
	<update id="updatePost" parameterType="SysPost">
		update sys_post
		<set>
			<if test="postCode != null and postCode != ''">post_code = #{postCode},</if>
			<if test="postName != null and postName != ''">post_name = #{postName},</if>
			<if test="postSort != null">post_sort = #{postSort},</if>
			<if test="status != null and status != ''">status = #{status},</if>
			<if test="remark != null">remark = #{remark},</if>
			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
			update_time = sysdate()
		</set>
		where post_id = #{postId}
	</update>
	
	<insert id="insertPost" parameterType="SysPost" useGeneratedKeys="true" keyProperty="postId">
		insert into sys_post(
		<if test="postId != null and postId != 0">post_id,</if>
		<if test="postCode != null and postCode != ''">post_code,</if>
		<if test="postName != null and postName != ''">post_name,</if>
		<if test="postSort != null">post_sort,</if>
		<if test="status != null and status != ''">status,</if>
		<if test="remark != null and remark != ''">remark,</if>
		<if test="createBy != null and createBy != ''">create_by,</if>
		create_time
		)values(
		<if test="postId != null and postId != 0">#{postId},</if>
		<if test="postCode != null and postCode != ''">#{postCode},</if>
		<if test="postName != null and postName != ''">#{postName},</if>
		<if test="postSort != null">#{postSort},</if>
		<if test="status != null and status != ''">#{status},</if>
		<if test="remark != null and remark != ''">#{remark},</if>
		<if test="createBy != null and createBy != ''">#{createBy},</if>
		sysdate()
		)
	</insert>
	
	<delete id="deletePostById" parameterType="Long">
		delete
		from sys_post
		where post_id = #{postId}
	</delete>
	
	<delete id="deletePostByIds" parameterType="Long">
		delete from sys_post where post_id in
		<foreach collection="array" item="postId" open="(" separator="," close=")">
			#{postId}
		</foreach>
	</delete>

</mapper>
