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我有这个疑问:选择在同一时间更新和获取显示
SELECT MIN(id),CustomerName, Scenario,StepNo,InTransit,IsAlef,runNo,ResponseLength
FROM `RequestInfo`
WHERE `CustomerName` = 'Hotstar'
AND `ResponseContentType` like '%video/MP2T%'
AND `RequestHttpRequest` like '%segment%' ;
这使我的输出是这样的: -
+---------+--------------+----------+--------+-----------+--------+-------+----------------+----------+
| MIN(id) | CustomerName | Scenario | StepNo | InTransit | IsAlef | runNo | ResponseLength | IsActive |
+---------+--------------+----------+--------+-----------+--------+-------+----------------+----------+
| 139 | HotStar | SearchTv | 1 | No | No | 1 | 410098 | NULL |
+---------+--------------+----------+--------+-----------+--------+-------+----------------+----------+
我要插入在最后一个字符串“是”当上述数据被显示时,但只有当IsActive被设置为NULL时,列是“IsActive”。
更新表SET isActive = '是' WHERE'CustomerName' = 'Hotstar' 和'ResponseContentType' LIKE '%视频/ MP2T%' 和'RequestHttpRequest' LIKE“%段% 'AND isActive为NULL – Zelldon
是否只想在select语句中返回值“是”,还是要保存它? –
请问最短的问题。删除所有不必要的东西。询问一般的相关问题。这是对你的读者的礼貌。 –