21 lines
786 B
SQL
21 lines
786 B
SQL
SET @listing_in_transaction_exists := (
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SELECT COUNT(*)
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FROM information_schema.columns
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WHERE table_schema = DATABASE()
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AND table_name = 'rental_listings'
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AND column_name = 'in_transaction'
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);
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SET @add_listing_in_transaction_sql := IF(
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@listing_in_transaction_exists = 0,
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'ALTER TABLE rental_listings ADD COLUMN in_transaction TINYINT(1) NOT NULL DEFAULT 0 AFTER deposit_amount',
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'SELECT 1'
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);
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PREPARE add_listing_in_transaction_stmt FROM @add_listing_in_transaction_sql;
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EXECUTE add_listing_in_transaction_stmt;
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DEALLOCATE PREPARE add_listing_in_transaction_stmt;
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INSERT INTO system_configs (`key`, `value`, description)
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VALUES ('order.pending_payment_timeout_minutes', '15', '订单待支付超时取消分钟数')
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ON DUPLICATE KEY UPDATE `key` = VALUES(`key`);
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