<?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.mes.uppattenusage.mapper.UpPattenUsageMapper">
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<resultMap id="baseMap" type="com.mes.uppattenusage.entity.vo.UpPattenUsageVO">
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<result column="id" property="id"/>
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<result column="engineering_id" property="engineeringId"/>
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<result column="films_id" property="filmsId"/>
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<result column="width" property="width"/>
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<result column="height" property="height"/>
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<result column="thickness" property="thickness"/>
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<result column="layout_sequence" property="layoutSequence"/>
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<result column="state" property="state"/>
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<result column="group_number" property="groupNumber"/>
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</resultMap>
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<select id="queryRawGlassByEngineeringId" resultMap="baseMap">
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SELECT
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t.*,
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t.group_number
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FROM (
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SELECT
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upu.*,
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-- 计算组号
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@counter := IF(@prev_width = upu.width AND @prev_height = upu.height,
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@counter,
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@counter + 1) AS group_number,
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-- 变量赋值
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@prev_width := upu.width,
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@prev_height := upu.height
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FROM
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up_patten_usage upu,
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-- 关键：用虚拟表初始化变量，替代单独的SET语句
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(SELECT @prev_width := NULL, @prev_height := NULL, @counter := 0) AS init_var
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WHERE
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upu.engineering_id = #{engineeringId}
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AND upu.state = 0
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ORDER BY
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upu.layout_sequence
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) AS t
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</select>
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<select id="queryFinishByEngineering" resultType="java.lang.Integer">
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SELECT id
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FROM up_patten_usage
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WHERE engineering_id IN (SELECT engineer_id FROM engineering WHERE station_cell = #{stationCell} AND state = 1)
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and state = 0
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order by id
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LIMIT ${finishCount}
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</select>
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</mapper>
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