SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 


sql statement to get before '@' from email address


sql statement to get before '@' from email address

Author
Message
scuby.me
scuby.me
SSC Veteran
SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)SSC Veteran (229 reputation)

Group: General Forum Members
Points: 229 Visits: 84
i have email address column - pearson.charles@companyname.com
i want to show pearson.charles..anything before '@'
pls help
p.shabbir
p.shabbir
Ten Centuries
Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)

Group: General Forum Members
Points: 1428 Visits: 898
Hi Scuby,

Try this.

select REPLACE(SUBSTRING(Your_Column,1,CHARINDEX('@',Your_Column)),'@','') Name from Your_Table NOLOCK

Thanks
sibi.
Sean Lange
Sean Lange
SSC Guru
SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)

Group: General Forum Members
Points: 148641 Visits: 18575
Here are a couple of other ways.


;with MyEmail (email)
as
(
select 'pearson.charles@companyname.com'
)

select *
, LEFT(email, charindex('@', email, 0) - 1)
, SUBSTRING(email, 1, CHARINDEX('@', email) - 1)
, REPLACE(SUBSTRING(email,1,CHARINDEX('@',email)),'@','')
from MyEmail



_______________________________________________________________

Need help? Help us help you.

Read the article at http://www.sqlservercentral.com/articles/Best+Practices/61537/ for best practices on asking questions.

Need to split a string? Try Jeff Modens splitter.

Cross Tabs and Pivots, Part 1 – Converting Rows to Columns
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs
Understanding and Using APPLY (Part 1)
Understanding and Using APPLY (Part 2)
Sean Lange
Sean Lange
SSC Guru
SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)

Group: General Forum Members
Points: 148641 Visits: 18575
p.shabbir (10/25/2013)
Hi Scuby,

Try this.

select REPLACE(SUBSTRING(Your_Column,1,CHARINDEX('@',Your_Column)),'@','') Name from Your_Table NOLOCK

Thanks
sibi.



Why NOLOCK???

_______________________________________________________________

Need help? Help us help you.

Read the article at http://www.sqlservercentral.com/articles/Best+Practices/61537/ for best practices on asking questions.

Need to split a string? Try Jeff Modens splitter.

Cross Tabs and Pivots, Part 1 – Converting Rows to Columns
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs
Understanding and Using APPLY (Part 1)
Understanding and Using APPLY (Part 2)
p.shabbir
p.shabbir
Ten Centuries
Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)

Group: General Forum Members
Points: 1428 Visits: 898
Sean Lange (10/25/2013)
p.shabbir (10/25/2013)
Hi Scuby,

Try this.

select REPLACE(SUBSTRING(Your_Column,1,CHARINDEX('@',Your_Column)),'@','') Name from Your_Table NOLOCK

Thanks
sibi.



Why NOLOCK???


Sean,

At my work i used to specify "NOLOCK" at the end of select statement.Hence, by habit i mentioned there.You can take out that.
And i checked your query.
Only this is statement is working.
REPLACE(SUBSTRING(SEmail_Addr,1,CHARINDEX('@',SEmail_Addr)),'@','').

For other two got this error.
Error : Invalid length parameter passed to the LEFT or SUBSTRING function.
Sean Lange
Sean Lange
SSC Guru
SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)SSC Guru (148K reputation)

Group: General Forum Members
Points: 148641 Visits: 18575
p.shabbir (10/25/2013)
Sean Lange (10/25/2013)
p.shabbir (10/25/2013)
Hi Scuby,

Try this.

select REPLACE(SUBSTRING(Your_Column,1,CHARINDEX('@',Your_Column)),'@','') Name from Your_Table NOLOCK

Thanks
sibi.



Why NOLOCK???


Sean,

At my work i used to specify "NOLOCK" at the end of select statement.Hence, by habit i mentioned there.You can take out that.


I would suggest that is a habit you learn to break unless you fully understand all the nasty stuff that hint brings to the table.

http://sqlblogcasts.com/blogs/tonyrogerson/archive/2006/11/10/1280.aspx

http://blogs.msdn.com/b/davidlean/archive/2009/04/06/sql-server-nolock-hint-other-poor-ideas.aspx

http://www.jasonstrate.com/2012/06/the-side-effect-of-nolock/


And i checked your query.
Only this is statement is working.
REPLACE(SUBSTRING(SEmail_Addr,1,CHARINDEX('@',SEmail_Addr)),'@','').

For other two got this error.
Error : Invalid length parameter passed to the LEFT or SUBSTRING function.



That's odd. The code I posted works perfectly. Now if you have email values that don't have an @ it would not work where the find code you posted does. I merely posted a couple of alternative ways. In now way did I mean that your fine code was not sufficient. In fact, I had yours in my list of possibilities.

_______________________________________________________________

Need help? Help us help you.

Read the article at http://www.sqlservercentral.com/articles/Best+Practices/61537/ for best practices on asking questions.

Need to split a string? Try Jeff Modens splitter.

Cross Tabs and Pivots, Part 1 – Converting Rows to Columns
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs
Understanding and Using APPLY (Part 1)
Understanding and Using APPLY (Part 2)
p.shabbir
p.shabbir
Ten Centuries
Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)Ten Centuries (1.4K reputation)

Group: General Forum Members
Points: 1428 Visits: 898
Sean Lange (10/25/2013)
p.shabbir (10/25/2013)
Sean Lange (10/25/2013)
p.shabbir (10/25/2013)
Hi Scuby,

Try this.

select REPLACE(SUBSTRING(Your_Column,1,CHARINDEX('@',Your_Column)),'@','') Name from Your_Table NOLOCK

Thanks
sibi.



Why NOLOCK???


Sean,

At my work i used to specify "NOLOCK" at the end of select statement.Hence, by habit i mentioned there.You can take out that.


I would suggest that is a habit you learn to break unless you fully understand all the nasty stuff that hint brings to the table.

http://sqlblogcasts.com/blogs/tonyrogerson/archive/2006/11/10/1280.aspx

http://blogs.msdn.com/b/davidlean/archive/2009/04/06/sql-server-nolock-hint-other-poor-ideas.aspx

http://www.jasonstrate.com/2012/06/the-side-effect-of-nolock/


And i checked your query.
Only this is statement is working.
REPLACE(SUBSTRING(SEmail_Addr,1,CHARINDEX('@',SEmail_Addr)),'@','').

For other two got this error.
Error : Invalid length parameter passed to the LEFT or SUBSTRING function.



That's odd. The code I posted works perfectly. Now if you have email values that don't have an @ it would not work where the find code you posted does. I merely posted a couple of alternative ways. In now way did I mean that your fine code was not sufficient. In fact, I had yours in my list of possibilities.


Thanks for the links and your query is working perfectly.
I was running the statements individually.

Thanks.
Go


Permissions

You can't post new topics.
You can't post topic replies.
You can't post new polls.
You can't post replies to polls.
You can't edit your own topics.
You can't delete your own topics.
You can't edit other topics.
You can't delete other topics.
You can't edit your own posts.
You can't edit other posts.
You can't delete your own posts.
You can't delete other posts.
You can't post events.
You can't edit your own events.
You can't edit other events.
You can't delete your own events.
You can't delete other events.
You can't send private messages.
You can't send emails.
You can read topics.
You can't vote in polls.
You can't upload attachments.
You can download attachments.
You can't post HTML code.
You can't edit HTML code.
You can't post IFCode.
You can't post JavaScript.
You can post emoticons.
You can't post or upload images.

Select a forum








































































































































































SQLServerCentral


Search