feat: 归档旧迁移文件,创建初始化数据迁移和重置脚本
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24
migrations/archive/000069_add_order_expiration.up.sql
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24
migrations/archive/000069_add_order_expiration.up.sql
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-- 添加订单过期时间字段和复合索引
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DO $$
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BEGIN
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-- 添加 expires_at 字段(订单过期时间,NULL 表示不过期)
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name='tb_order'
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AND column_name='expires_at'
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) THEN
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ALTER TABLE tb_order ADD COLUMN expires_at TIMESTAMPTZ;
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COMMENT ON COLUMN tb_order.expires_at IS '订单过期时间(NULL表示不过期,待支付订单默认30分钟后过期)';
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END IF;
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-- 创建复合索引:用于定时任务扫描超时待支付订单
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IF NOT EXISTS (
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SELECT 1 FROM pg_indexes
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WHERE tablename='tb_order'
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AND indexname='idx_order_expires'
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) THEN
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CREATE INDEX idx_order_expires ON tb_order (expires_at, payment_status)
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WHERE expires_at IS NOT NULL AND deleted_at IS NULL;
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END IF;
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END
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$$;
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