50 lines
1.5 KiB
SQL
50 lines
1.5 KiB
SQL
-- 揽收明细：补齐运单号/客户单号快照（幂等；列已存在则跳过）
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-- 对应实体 PickupOrderLine.ServiceNo / ClientNo
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-- 报错 Unknown column 'ServiceNo' in 'field list' 时执行本脚本
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-- MySQL 5.7+ / 8.0
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SET @db := DATABASE();
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-- ServiceNo
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SET @col := (
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SELECT COUNT(*)
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = @db
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AND TABLE_NAME = 't_pickup_order_line'
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AND COLUMN_NAME = 'ServiceNo'
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);
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SET @sql := IF(
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@col = 0,
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'ALTER TABLE `t_pickup_order_line` ADD COLUMN `ServiceNo` VARCHAR(64) NULL COMMENT ''运单号快照（便于列表）'' AFTER `OrderId`',
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'SELECT ''skip ServiceNo'' AS msg'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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-- ClientNo
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SET @col := (
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SELECT COUNT(*)
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = @db
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AND TABLE_NAME = 't_pickup_order_line'
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AND COLUMN_NAME = 'ClientNo'
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);
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SET @sql := IF(
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@col = 0,
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'ALTER TABLE `t_pickup_order_line` ADD COLUMN `ClientNo` VARCHAR(64) NULL COMMENT ''客户单号快照'' AFTER `ServiceNo`',
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'SELECT ''skip ClientNo'' AS msg'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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-- 存量行从订单表回填快照（仅空值）
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UPDATE `t_pickup_order_line` pl
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INNER JOIN `t_order` o ON o.`Id` = pl.`OrderId`
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SET
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pl.`ServiceNo` = IFNULL(NULLIF(pl.`ServiceNo`, ''), o.`ServiceNo`),
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pl.`ClientNo` = IFNULL(NULLIF(pl.`ClientNo`, ''), o.`ClientNo`)
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WHERE pl.`IsDeleted` = 0
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AND (pl.`ServiceNo` IS NULL OR pl.`ServiceNo` = '' OR pl.`ClientNo` IS NULL OR pl.`ClientNo` = '');
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