b2c / titan · Files

<?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.diligrp.titan.dao.product.pop.ProductPopPriceRangeDao">

	<!-- product_pop_price_range 所有查询列 -->
	<sql id="QUERY_COLUMN_LIST">
		<![CDATA[id,price,mini_purchase AS miniPurchase,pid,status,version,ctime,utime]]>
	</sql>

	<!-- product_pop_price_range 查询列来源表-->
	<sql id="QUERY_FROM_TABLE"><![CDATA[FROM product_pop_price_range]]></sql>
	
	<!-- 全部条件(更多功能可以通过queryData扩展实现)  -->
	<sql id="QUERY_WHERE_CLAUSE">
		<where>
			<if test="id != null and id != ''"><![CDATA[AND id = #{id}]]></if>
			<if test="price != null and price != ''"><![CDATA[AND price = #{price}]]></if>
			<if test="miniPurchase != null and miniPurchase != ''"><![CDATA[AND mini_purchase = #{miniPurchase}]]></if>
			<if test="pid != null and pid != ''"><![CDATA[AND pid = #{pid}]]></if>
			<if test="status != null and status != ''"><![CDATA[AND status = #{status}]]></if>
			<if test="version != null and version != ''"><![CDATA[AND version = #{version}]]></if>
			<if test="ctime != null and ctime != ''"><![CDATA[AND ctime = #{ctime}]]></if>
			<if test="utime != null and utime != ''"><![CDATA[AND utime = #{utime}]]></if>
		</where>
	</sql>
	
	<!-- 智能排序与分页 -->
	<sql id="QUERY_ORDER_LIMIT_CONDTION">
		<if test="orderField != null and orderField != '' and orderFieldType != null and orderFieldType != ''"><![CDATA[ORDER BY ${orderField} ${orderFieldType}]]></if>
		<if test="startIndex != null and startIndex &gt;= 0 and pageSize != null and pageSize &gt; 0"><![CDATA[LIMIT #{startIndex},#{pageSize}]]></if>
	</sql>

	<!-- 更新列字段,只要不为NULL则更新,除开主键列 -->
	<sql id="UPDATE_COLUMN_SET">
		<set>
			<if test="id != null"><![CDATA[id = #{id},]]></if>
			<if test="price != null"><![CDATA[price = #{price},]]></if>
			<if test="miniPurchase != null"><![CDATA[mini_purchase = #{miniPurchase},]]></if>
			<if test="pid != null"><![CDATA[pid = #{pid},]]></if>
			<if test="status != null"><![CDATA[status = #{status},]]></if>
			<if test="version != null"><![CDATA[version = #{version},]]></if>
			<if test="ctime != null"><![CDATA[ctime = #{ctime},]]></if>
			<if test="utime != null"><![CDATA[utime = #{utime},]]></if>
		</set>
	</sql>

	<!-- 插入product_pop_price_range记录 -->
	<insert id="insertEntry" parameterType="productPopPriceRange" >
		<![CDATA[
			INSERT INTO product_pop_price_range (id,price,mini_purchase,pid,status,version,ctime,utime)
			VALUES (#{id},#{price},#{miniPurchase},#{pid},#{status},#{version},now(), now())
		]]>
	</insert>
	
	<!-- 返回插入的编号,在事务开启状态下有效 -->
	<select id="lastSequence" resultType="int"><![CDATA[SELECT LAST_INSERT_ID() AS id]]></select>

	<!-- 删除记录,主键IN(array) -->
	<delete id="deleteByArrayKey" parameterType="java.lang.reflect.Array" >
		<![CDATA[DELETE FROM product_pop_price_range WHERE id IN]]>
		<foreach collection="array" item="id" open="(" separator="," close=")">
			<![CDATA[#{id}]]>
		</foreach>
	</delete>

	<!-- 删除,通过条件 -->
	<update id="deleteByCondtion" parameterType="productPopPriceRange" >
		<![CDATA[DELETE FROM product_pop_price_range]]>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</update>

	<!-- 修改记录通过主键 -->
	<update id="updateByKey" parameterType="productPopPriceRange" >
		<![CDATA[UPDATE product_pop_price_range]]>
		<include refid="UPDATE_COLUMN_SET"/>
		<![CDATA[WHERE id = #{id}]]>
	</update>

	<!-- 查询,通过主键IN(array) -->
	<select id="selectEntryArray" parameterType="java.lang.reflect.Array" resultType="productPopPriceRange">
		<![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<![CDATA[WHERE id IN]]>
		<foreach collection="array" item="id" open="(" separator="," close=")">
			<![CDATA[#{id}]]>
		</foreach>
	</select>

	<!-- 查询,通过条件 -->
	<select id="selectEntryList" parameterType="productPopPriceRange" resultType="productPopPriceRange">
		<![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<include refid="QUERY_WHERE_CLAUSE"/>
		<include refid="QUERY_ORDER_LIMIT_CONDTION"/>
	</select>

	<!-- 总数查询,通过条件 -->
	<select id="selectEntryListCount" parameterType="productPopPriceRange" resultType="int">
		<![CDATA[SELECT COUNT(id) AS dataCount]]>
		<include refid="QUERY_FROM_TABLE"/>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</select>
	
	<!-- 其它SQL语句 -->
		<!-- 删除价格区间-->
	<delete id="deletePriceRange" parameterType="java.lang.Long" >
	   DELETE FROM product_pop_price_range WHERE pid=#{pid}
	</delete>
	<!-- 查询价格区间 -->
	<select id="getPriceRanges" resultType="productPopPriceRange" parameterType="java.lang.Long">
	    
	    <![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<![CDATA[WHERE  pid =#{pid} ]]>
		 ORDER BY mini_purchase 
	</select>
</mapper>