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Substring in sql server stored procedure


Posted Date: 19 Sep 2008    Resource Type: Code Snippets    Category: SQL

Posted By: saravanan       Member Level: Gold
Rating:     Points: 10



Hi,

Code for String Manipulation... That is we can find out the Exact word in a continuous text using charindex.


declare @str as varchar(max)

set @str='fgjfkjgfkjgfgfdgfgf<input>TEXT</input>kjkjkjdfsdffagffhghghfdghg'

declare @startindex as int

declare @endindex as int

set @startindex = charindex('<input>',@str)+ len('<input>')

print @startindex

set @endindex=charindex('</input>',@str)

print @endindex

select substring(@str, @startindex , @endindex- @startindex)

select substring(@str, charindex('TEXT',@str), len('TEXT'))



Here we declare startindex and endindex using charindex. From these two indexes we can find the exact word from that sentence using substring.


Thanks,
Sarav




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