<?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.zy.asrs.wms.system.mapper.HostMapper">  
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    <select id="selectTop1" resultType="com.zy.asrs.wms.system.entity.Host">  
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        select top 1 * from sys_host where 1=1 order by id  
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    </select>  
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</mapper>  
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