wuweihua
17 lines
543 B
SQL
17 lines
543 B
SQL
-- prc_order_bill.receive_weight from upstream TAB_ORDER.WEIGHT
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SET NAMES utf8mb4;
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SET @col := (
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SELECT COLUMN_NAME FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'prc_order_bill'
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AND COLUMN_NAME = 'receive_weight'
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LIMIT 1
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);
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SET @sql := IF(
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@col IS NULL,
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'ALTER TABLE prc_order_bill ADD COLUMN receive_weight decimal(10,3) DEFAULT NULL COMMENT ''收货重KG（上游TAB_ORDER.WEIGHT）'' AFTER actual_weight',
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'SELECT 1'
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);
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PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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