36 lines
1.5 KiB
XML
36 lines
1.5 KiB
XML
<?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.klp.mes.roll.mapper.MesRollStandbyMapper">
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<!-- 按产线+机架查询下批轧辊，附带辊位中文标签 -->
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<select id="selectByStand" resultType="com.klp.mes.roll.domain.vo.MesRollStandbyVo">
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SELECT
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standby_id, line_id, stand_no, roll_no, roll_type, position,
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CASE
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WHEN roll_type = 'BR' AND position = 'UP' THEN '上支撑辊'
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WHEN roll_type = 'WR' AND position = 'UP' THEN '上工作辊'
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WHEN roll_type = 'WR' AND position = 'DOWN' THEN '下工作辊'
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WHEN roll_type = 'BR' AND position = 'DOWN' THEN '下支撑辊'
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ELSE CONCAT(position, roll_type)
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END AS position_label,
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diameter, roughness, crown, ready_time, remark, create_time
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FROM mes_roll_standby
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WHERE del_flag = 0
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AND stand_no = #{standNo}
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<if test="lineId != null">AND line_id = #{lineId}</if>
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ORDER BY
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FIELD(roll_type, 'BR', 'WR', 'WR', 'BR'),
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FIELD(position, 'UP', 'UP', 'DOWN', 'DOWN')
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</select>
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<!-- 逻辑删除指定产线+机架所有下批轧辊（清空） -->
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<update id="clearByStand">
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UPDATE mes_roll_standby
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SET del_flag = 1
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WHERE del_flag = 0
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AND stand_no = #{standNo}
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<if test="lineId != null">AND line_id = #{lineId}</if>
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</update>
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</mapper>
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