修改了
所属项目,旧值为 "51",新值为 "52"。
修改了
所属模块,旧值为 "0",新值为 "1838"。
修改了
业务部门,旧值为 "0",新值为 "2"。
修改了
解决时效,旧值为 "0",新值为 "-1"。
修改了
影响环境,旧值为 "pro627",新值为 "trunk"。
修改了
重现步骤,区别为:
001- 反馈人:系统管理
001+ 反馈人:系统管理 严重级别:一般 所属项目:亚马逊优惠券活动 问题原因:深度分页,造成慢SQL,影响数据库性能,SQL为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' ORDER BY id DESC LIMIT 45900,100;) 解决方案: SQL优化为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' and id> N ORDER BY id DESC LIMIT 100;)
002- 严重级别:一般
003- 所属项目:亚马逊优惠券活动
004- 问题原因:深度分页,造成慢SQL,影响数据库性能,SQL为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' ORDER BY id DESC LIMIT 45900,100;)
005- 解决方案: SQL优化为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' and id> N ORDER BY id DESC LIMIT 100;)
001- 反馈人:系统管理<br />
001+ 反馈人:系统管理<br /> 严重级别:一般<br /> 所属项目:亚马逊优惠券活动<br /> 问题原因:深度分页,造成慢SQL,影响数据库性能,SQL为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' ORDER BY id DESC LIMIT 45900,100;)<br /> 解决方案: SQL优化为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' and id> N ORDER BY id DESC LIMIT 100;)
002- 严重级别:一般<br />
003- 所属项目:亚马逊优惠券活动<br />
004- 问题原因:深度分页,造成慢SQL,影响数据库性能,SQL为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' ORDER BY id DESC LIMIT 45900,100;)<br />
005- 解决方案: SQL优化为(SELECT * FROM t_amazon_discount_activity tada WHERE (tada.is_crawl_detail = 1 OR (tada.is_crawl_detail = 2 AND tada.status = 1)) AND tada.end_time >= '2025-06-10 23:59:59' and id> N ORDER BY id DESC LIMIT 100;)