[英]Inserting or Updating a table with 2 sub queries in SQL Server
I am having a hard time doing a 'INSERT INTO' with 2 sub queries in the WHERE clause.我很难在 WHERE 子句中使用 2 个子查询执行“INSERT INTO”。 I'm not sure wht I'm missing, it keep stating that an expression of non-boolean type specified in context where a condition is expected, near ';'.我不确定我错过了什么,它一直说明在预期条件的上下文中指定的非布尔类型的表达式,靠近';'。
This is my attempt at it:这是我的尝试:
INSERT INTO [Monitor].[dbo].[MonitorIncidents]
SELECT *
FROM dbo.MonitorSource
WHERE (
SELECT DISTINCT *
FROM Lookup.dbo.ServerInfo S
WHERE NOT EXISTS
(
SELECT 1
FROM Lookup.dbo.Facts F
WHERE F.FactsName = S.SrvName
AND W.DateTime > DATEADD(hour, -23, CURRENT_TIMESTAMP)
)
)
Your WHERE
clause is missing an operand like =
, <
, >
, etc. You are just returning a field to WHERE
wihout a comparison.您的WHERE
子句缺少=
、 <
、 >
等操作数。您只是将一个字段返回到WHERE
而不进行比较。 Depending on what you want to do, extend your WHERE
to include a comparison.根据您想要做什么,扩展您的WHERE
以包含比较。
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.