ProductPriceHistoryMapper.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.yoho.search.dal.ProductPriceHistoryMapper">
<resultMap id="BaseResultMap" type="com.yoho.search.dal.model.ProductPriceHistory">
<id column="product_skn" property="productSkn" jdbcType="INTEGER" />
<result column="current_sales_price" property="currentSalesPrice" jdbcType="DECIMAL" />
<result column="history_sales_price" property="historySalesPrice" jdbcType="DECIMAL" />
<result column="update_time" property="updateTime" jdbcType="INTEGER" />
</resultMap>
<sql id="Base_Column_List">
product_skn,current_sales_price,history_sales_price,update_time
</sql>
<insert id="insert" parameterType="com.yoho.search.dal.model.ProductPriceHistory" timeout="20000">
insert ignore into product_price_history (product_skn,current_sales_price,history_sales_price,update_time)
values (
#{productSkn,jdbcType=INTEGER},#{currentSalesPrice,jdbcType=DECIMAL},#{historySalesPrice,jdbcType=DECIMAL},#{updateTime,jdbcType=INTEGER}
)
</insert>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" timeout="20000">
delete from product_price_history where product_skn = #{productSkn}
</delete>
<select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" timeout="20000">
select <include refid="Base_Column_List" /> from product_price_history where product_skn = #{productSkn} limit 1
</select>
<update id="backupHistoryPrice">
update product_price_history set history_sales_price = current_sales_price
</update>
<update id="updateCurrentPrice">
update product_price_history a INNER JOIN product_price b on a.product_skn = b.product_skn set a.current_sales_price = b.current_price
</update>
<select id="selectByPrimaryKeyList" resultMap="BaseResultMap">
select <include refid="Base_Column_List" /> from product_price_history where 1=2
<if test="productSknList != null and productSknList.size > 0">
or product_skn in
<foreach item="item" index="index" collection="productSknList" open="(" separator="," close=")">
#{item}
</foreach>
</if>
</select>
</mapper>