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Parsing out the MiddleName from the FirstName field.

Posted on 2007-04-10
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Last Modified: 2012-05-05
I have just added a MiddleName column to my table.  I need to parse out the MiddleName or Initial (Anything after the first Space in the FirstName) from the FirstName Column and Update both the FirstName and Middle Name column.
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Question by:DigitalDan3
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3 Comments
 
LVL 14

Expert Comment

by:mherchl
ID: 18883289
update yourtable
set MiddleName = ltrim(rtrim(substring(ltrim(FirstName), charindex(' ', ltrim(FirstName)), 1+len(FirstName)- charindex(' ', ltrim(FirstName))))),
FirstName = substring(ltrim(FirstName), 0, charindex(' ', ltrim(FirstName)))
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Author Comment

by:DigitalDan3
ID: 18883518
This statement worked for FirstNames that contained a MiddleName however, FirstName that did not have a Middlename or Initial were moved to middlename
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LVL 14

Accepted Solution

by:
mherchl earned 500 total points
ID: 18883644
sorry for that, this should work:

update yourtable
set MiddleName = ltrim(rtrim(substring(ltrim(FirstName), charindex(' ', ltrim(FirstName)), 1+len(FirstName)- charindex(' ', ltrim(FirstName))))),
FirstName = substring(ltrim(FirstName), 0, charindex(' ', ltrim(FirstName)))
where charindex(' ', ltrim(FirstName)) <> 0
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