<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.gk.firework.Mapper.SaleProductInfoMapper" >
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<resultMap id="BaseResultMap" type="com.gk.firework.Domain.SaleProductInfo" >
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<!-- -->
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<id column="id" property="id" jdbcType="BIGINT" />
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<result column="itemcode" property="itemcode" jdbcType="VARCHAR" />
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<result column="itemname" property="itemname" jdbcType="VARCHAR" />
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<result column="directioncode" property="directioncode" jdbcType="VARCHAR" />
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<result column="price" property="price" jdbcType="DECIMAL" />
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<result column="specification" property="specification" jdbcType="VARCHAR" />
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<result column="createdby" property="createdby" jdbcType="VARCHAR" />
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<result column="createdat" property="createdat" jdbcType="TIMESTAMP" />
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<result column="isuse" property="isuse" jdbcType="TINYINT" />
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</resultMap>
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<sql id="Base_Column_List" >
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id, itemcode, itemname, directioncode, price, specification, createdby, createdat,isuse
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</sql>
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<select id="selectRandom" resultType="com.gk.firework.Domain.SaleProductInfo">
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SELECT *from saleproduct
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where isuse = 0
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ORDER BY RAND()
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limit #{n}
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</select>
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</mapper>
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