[英]Updating table in SQL Server
I am running my query, but it does not work. 我正在运行查询,但是它不起作用。 The cause is the value of column is null and I'm trying to update it with a integer value. 原因是column的值为null,我正在尝试使用整数值对其进行更新。
This is my query. 这是我的查询。
The default value of sdoc
is null sdoc
的默认值为null
update expenese
set sdoc = sdoc + '200'
where expenese.date = '2016-03-26';
UPDATE EXPENESE
SET SDOC=ISNULL(SDOC,0)+200
WHERE DATE='2016-03-26'
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.