69 lines
4.5 KiB
SQL
69 lines
4.5 KiB
SQL
-- 轧辊库
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CREATE TABLE mes_roll_info (
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roll_id BIGINT NOT NULL AUTO_INCREMENT,
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roll_no VARCHAR(50) NOT NULL COMMENT '轧辊编号',
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roll_type VARCHAR(10) NOT NULL COMMENT '辊型: WR=工作辊 / BR=支撑辊',
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status VARCHAR(20) NOT NULL DEFAULT 'Offline' COMMENT 'Online/Standby/Offline/Scrapped',
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initial_dia DECIMAL(10,2) COMMENT '初始直径(mm)',
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current_dia DECIMAL(10,2) COMMENT '当前直径(mm)',
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min_dia DECIMAL(10,2) COMMENT '最小直径(mm)',
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roughness DECIMAL(10,4),
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crown DECIMAL(10,4),
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material VARCHAR(50),
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grind_count INT NOT NULL DEFAULT 0,
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total_rolled_weight DECIMAL(15,2) NOT NULL DEFAULT 0.00,
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total_rolled_length DECIMAL(15,2) NOT NULL DEFAULT 0.00,
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total_rolled_count INT NOT NULL DEFAULT 0,
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manufacture_date DATE,
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del_flag INT NOT NULL DEFAULT 0,
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create_by VARCHAR(64), create_time DATETIME,
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update_by VARCHAR(64), update_time DATETIME,
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remark VARCHAR(500),
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PRIMARY KEY (roll_id),
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UNIQUE KEY uk_roll_no (roll_no)
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) ENGINE=InnoDB COMMENT='轧辊库';
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-- 换辊记录（四辊轧机，双机架）
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CREATE TABLE mes_roll_change (
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change_id BIGINT NOT NULL AUTO_INCREMENT,
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change_no VARCHAR(50) COMMENT '换辊编号',
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change_time DATETIME COMMENT '换辊时间',
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stand_no VARCHAR(10) COMMENT '机架号: 1# / 2#',
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change_type VARCHAR(20) COMMENT '换辊类型: 计划换辊/紧急换辊',
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change_status VARCHAR(20),
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operator VARCHAR(50),
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-- 四支辊
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upper_wr_no VARCHAR(50) COMMENT '上工作辊编号',
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upper_wr_dia DECIMAL(10,2),
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lower_wr_no VARCHAR(50) COMMENT '下工作辊编号',
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lower_wr_dia DECIMAL(10,2),
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upper_br_no VARCHAR(50) COMMENT '上支撑辊编号',
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upper_br_dia DECIMAL(10,2),
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lower_br_no VARCHAR(50) COMMENT '下支撑辊编号',
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lower_br_dia DECIMAL(10,2),
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del_flag INT NOT NULL DEFAULT 0,
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create_by VARCHAR(64), create_time DATETIME,
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update_by VARCHAR(64), update_time DATETIME,
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remark VARCHAR(500),
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PRIMARY KEY (change_id),
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KEY idx_stand_time (stand_no, change_time)
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) ENGINE=InnoDB COMMENT='换辊记录';
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-- 下批轧辊（每条=一个辊位的备用辊）
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CREATE TABLE mes_roll_standby (
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standby_id BIGINT NOT NULL AUTO_INCREMENT,
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stand_no VARCHAR(10) COMMENT '机架号: 1# / 2#',
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roll_no VARCHAR(50) COMMENT '轧辊编号',
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roll_type VARCHAR(10) COMMENT 'WR=工作辊 / BR=支撑辊',
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position VARCHAR(10) COMMENT 'UP=上 / DOWN=下',
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diameter DECIMAL(10,2),
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roughness DECIMAL(10,4),
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crown DECIMAL(10,4),
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ready_time DATETIME,
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del_flag INT NOT NULL DEFAULT 0,
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create_by VARCHAR(64), create_time DATETIME,
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update_by VARCHAR(64), update_time DATETIME,
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remark VARCHAR(500),
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PRIMARY KEY (standby_id)
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) ENGINE=InnoDB COMMENT='下批轧辊（待换上）';
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