zzh
da27fa4377
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Co-authored-by: Cursor <cursoragent@cursor.com>
23 lines
640 B
SQL
23 lines
640 B
SQL
-- 订单增加下游服务商名称（排货确认时写入 itfx 服务商名 / 分组名）。
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-- 可重复执行。
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SET @db := DATABASE();
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SET @exists := (
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SELECT COUNT(1)
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = @db
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AND TABLE_NAME = 't_order'
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AND COLUMN_NAME = 'DownstreamSupplierName'
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);
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SET @sql := IF(
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@exists = 0,
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'ALTER TABLE `t_order` ADD COLUMN `DownstreamSupplierName` VARCHAR(128) NULL COMMENT ''下游 API 服务商名称'' AFTER `DownstreamSupplierCode`',
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'SELECT ''t_order.DownstreamSupplierName already exists'' AS info'
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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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