how to alter a column field of datatype varchar to autoincrement type in mssql

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I am trying to alter a table column of varchar type to auto increment .could some one suggest me the proper solution

Posted 16-Jul-13 0:02am

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Johnny J. · Answer 1 · 2013-07-16T00:05:00

You can't autoincrement a varchar field it has to be int (or bigitn):

http://www.w3schools.com/sql/sql_autoincrement.asp[^]

Posted 16-Jul-13 0:05am