Unique id of a column

Posted by Kayes on Stack Overflow See other posts from Stack Overflow or by Kayes
Published on 2010-04-07T12:00:05Z Indexed on 2010/04/07 12:03 UTC
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sql

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sql-server-2005

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sql-server-2000

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column

Hi. Does each column of a table in SQL Server have a unique id? I've looked into sys.columns and the column_id there is merely the order of the columns which changes if the order of the column is changed. I'd like to know if SQL Server maintains a unique id for each column as it does for each table and other objects. And if it does, how can I get that? Thanks.

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