问题描述
我在运行 SQL 以将我的数据类型值从 varchar 转换为 datetime 时遇到以下错误.
I have been getting the following error when running a SQL to convert my data type value from varchar to datetime.
消息 242，级别 16，状态 3，第 1 行将 varchar 数据类型转换为 datetime 数据类型导致值超出范围.
Msg 242, Level 16, State 3, Line 1 The conversion of a varchar data type to a datetime data type resulted in an out-of-range value.
我已经检查了数据，没有发现任何奇怪的东西:运行以下检查并没有返回任何结果
I have checked the data and can't see anything to odd: Ran the following checks and all returning no results
SELECT [Date] from table where [DATe] is null
SELECT [Date] from table where [DATe] = ''
SELECT [Date] from table where LEN([date])> 10
SELECT [Date] from table where LEN([date])< 10
SELECT top 100 [Date] , SUBSTRING([date],4,2) from [table where convert(int, SUBSTRING([date],4,2)) < 1 or convert(int, SUBSTRING([date],4,2)) > 12
SELECT top 100 [Date] , SUBSTRING([date],1,2) from table where convert(int, SUBSTRING([date],4,2)) < 1 or convert(int, SUBSTRING([date],4,2)) > 31
还有什么值得一看的吗?也许值得指点或帮助解决这个问题?似乎无法深入了解.
Is there anything else worth looking at and maybe worth any pointers or help with this issue? Can't seem to get bottom of it.
推荐答案
一周前我遇到了同样的问题.问题在于时区设置.以其他格式指定，例如 mm/dd/yyyy(通常有效).
I have faced the same problem a week ago. The problem is with the time zone setting. Specify in other formats like mm/dd/yyyy (usually works).
将日期指定为 30/12/2013 导致我出错.但是，将其指定为 mm/dd/yyyy 格式有效.
Specifying the date as 30/12/2013 resulted in the error for me. However, specifying it as mm/dd/yyyy format worked.
如果您需要转换您的输入，您可以尝试查看 CONVERT 方法.语法是
If you need to convert your input the you can try looking into the CONVERT method.
Syntax is
CONVERT(VARCHAR,@your_date_Value,103)
CONVERT(VARCHAR, '12/30/2013', 103)
最后的103是日期时间格式.
The finishing 103 is the datetime format.
有关转换格式和进一步阅读的信息，请参阅此链接.https://www.w3schools.com/sql/func_sqlserver_convert.asp
Refer this link for conversion formats and further reading. https://www.w3schools.com/sql/func_sqlserver_convert.asp
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