如何获取SQL Server中点值之前和之后的字符? [英] How to get the characters before and after a dot value in SQL server ?

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问题描述

如何获取sql server中点值前后的字符?



例如:如果我的字符串是[NTP-228]。我想要测试得到[NTP-228]&作为单独的值测试。



我尝试过:



< pre lang =sql> SET @ extension = SUBSTRING( @originalstring ,CHARINDEX(' 。' @ originalstring-1 ), 999

SELECT @ extension



但是没有工作。我希望在之前和之后得到字符串。

解决方案

请运行此查询:



 声明  @ extension   varchar  100 ),
@ Code varchar 500 ),
@ originalstring varchar 100 )= ' [NTP-228] .Test'
SET @ extension = SUBSTRING ( @ originalstring ,CHARINDEX(' 。' @ originalstring )+ 1, 99 9
set @Code = SUBSTRING( @ originalstring 0 ,CHARINDEX(' 。' @ originalstring ))
选择 @ extension @ Code





Ashish


How to get the characters before and after a dot value in sql server ?

For Eg : If my string is [NTP-228].Test i want to get [NTP-228] & Test as separate values.

What I have tried:

SET @extension = SUBSTRING(@originalstring, CHARINDEX('.', @originalstring-1), 999)

SELECT @extension


bUT NOT WORKING. I want to get the string before and after.

解决方案

Please run this query:

declare @extension varchar(100),
		@Code varchar(500),
		@originalstring varchar(100)='[NTP-228].Test'
SET @extension = SUBSTRING(@originalstring, CHARINDEX('.', @originalstring)+1, 999)
set @Code=SUBSTRING(@originalstring,0, CHARINDEX('.', @originalstring))
select @extension,@Code



Ashish


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