我正在编写一个查询来轮询我们的某个设备并向我们的Solarwinds服务器报告状态。这是一个半高级的SQL查询,我的结果出来正确,但我得到这个错误信息:将字符串转换为日期时间错误
Msg 242,Level 16,State 3,Line 1 将nvarchar数据类型转换为datetime数据类型导致超出范围的价值。
我是SQL新手,所以我不知道该怎么做才能解决。我的代码块如下:
SELECT tbl2.Load [Source], tbl3.Destination [Destination], tbl1.Status [Status], tbl4.Status [TimeStamp],
CONVERT(datetime, SUBSTRING (tbl4.Status,5,3) + ' ' + SUBSTRING(tbl4.Status,9,2) + ' , ' + SUBSTRING(tbl4.Status,25,4) + ' ' + SUBSTRING(tbl4.Status,11,6)) AS DATE,
DATEDIFF(HOUR,CONVERT(datetime, SUBSTRING (tbl4.status,5,3) + ' ' + SUBSTRING(tbl4.status,9,2) + ' , ' + SUBSTRING(tbl4.status,25,4) + ' ' + SUBSTRING(tbl4.status,11,6)) , GETDATE()) AS Timediff
FROM Nodes n
join (SELECT ca.nodeid, cs.Status [Load]
FROM CustomPollerStatus cs
JOIN CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN CustomPollerS cp ON ca.CustomPollerID=cp.CustomPollerID
where cp.UniqueName='SnapMirrorSrc'
) tbl2 on n.Nodeid =
tbl2.NodeID
join (select ca.nodeid, cs.Status [Destination]
FROM CustomPollerStatus cs
JOIN CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN CustomPollerS cp ON ca.CustomPollerID=cp.CustomPollerID
where cp.UniqueName='snapmirrordst'
) tbl3 on n.Nodeid = tbl3.NodeID
join (SELECT ca.nodeid, cs.Status
FROM CustomPollerStatus cs
JOIN CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN CustomPollerS cp ON ca.CustomPollerID=cp.CustomPollerID
WHERE cp.UniqueName='SnapMirrorState'
) tbl1 on n.Nodeid = tbl1.NodeID
join (select ca.nodeid, cs.Status
from CustomPollerStatus cs
join CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN customPollerS cp on ca.CustomPollerID=cp.CustomPollerID
WHERE cp.UniqueName='snapmirrorMirrorTimestamp'
) tbl4 on n.NodeID = tbl4.NodeID
where tbl1.Status like 'unk%'
这里是我的结果:
但是我得到这个错误:消息242,级别16,状态3,第1行 一个为nvarchar转换数据类型转换为日期时间数据类型导致超出范围值。
所以我的结果出来正确,但我得到这个错误。不知道问题是什么。任何帮助将不胜感激。
**** ---编辑--- ****
所以我改变了我的代码了一下,不过,现在在日期列即时得到1900-01-01 00:00:00.000
SELECT tbl2.Load [Source], tbl3.Destination [Destination], --tbl1.Status [Status],
tbl4.Status [TimeStamp],
CASE
WHEN tbl4.status LIKE '[A-Z][A-Z][A-Z] %[1-9][1-9][1-9][1-9]' THEN
CONVERT(datetime, SUBSTRING (tbl4.Status,5,3) + ' ' + SUBSTRING(tbl4.Status,9,2) + ' , ' + SUBSTRING(tbl4.Status,25,4) + ' ' + SUBSTRING(tbl4.Status,11,6))
ELSE '' END AS [DATE],
CASE
WHEN tbl4.status LIKE '[A-Z][A-Z][A-Z] %[1-9][1-9][1-9][1-9]' THEN
CAST (DATEDIFF(HOUR,CONVERT(datetime, SUBSTRING (tbl4.status,5,3) + ' ' + SUBSTRING(tbl4.status,9,2) + ' , ' + SUBSTRING(tbl4.status,25,4) + ' ' + SUBSTRING(tbl4.status,11,6)) , GETDATE())AS bigint)
ELSE '' END AS 'Time Since Last Snap'
FROM Nodes n
join (SELECT ca.nodeid, cs.Status [Load]
FROM CustomPollerStatus cs
JOIN CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN CustomPollerS cp ON ca.CustomPollerID=cp.CustomPollerID
where cp.UniqueName='SnapMirrorSrc'
) tbl2 on n.Nodeid =
tbl2.NodeID
join (select ca.nodeid, cs.Status [Destination]
FROM CustomPollerStatus cs
JOIN CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN CustomPollerS cp ON ca.CustomPollerID=cp.CustomPollerID
where cp.UniqueName='snapmirrordst'
) tbl3 on n.Nodeid = tbl3.NodeID
join (select ca.nodeid, cs.Status
from CustomPollerStatus cs
join CustomPollerAssignment ca ON (cs.CustomPollerAssignmentID=ca.CustomPollerAssignmentID)
JOIN customPollerS cp on ca.CustomPollerID=cp.CustomPollerID
WHERE cp.UniqueName='snapmirrorMirrorTimestamp'
) tbl4 on n.NodeID = tbl4.NodeID
尝试做一个SELECT没有转换为DATETIME并查看是否有任何值不是有效的日期。 –
此外,不要提供整个SELECT,只提供导致问题的那些部分(即与所涉及的字段相关)。 – FDavidov
您的图片显示了填充值'unknown'的状态列。这是你试图转换为日期时间tbl4.Status? – openshac