16 lines
716 B
SQL
16 lines
716 B
SQL
-- 添加卡片有效期和CVV字段到 windsurf_accounts 表
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-- 执行时间: 2025-11-19
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-- 作用: 保存完整的支付卡信息(有效期月份、年份、CVV安全码)
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ALTER TABLE windsurf_accounts
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ADD COLUMN payment_card_expiry_month VARCHAR(2) COMMENT '支付卡有效期-月份(01-12)',
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ADD COLUMN payment_card_expiry_year VARCHAR(2) COMMENT '支付卡有效期-年份(26-30)',
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ADD COLUMN payment_card_cvv VARCHAR(3) COMMENT '支付卡CVV安全码(3位数字)';
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-- 添加索引(提升卡号查询性能,用于去重)
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CREATE INDEX idx_payment_card_number ON windsurf_accounts(payment_card_number);
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-- 验证字段和索引已添加
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DESCRIBE windsurf_accounts;
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SHOW INDEX FROM windsurf_accounts;
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