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Re: generating row number [message #373816] Mon, 14 May 2001 09:59
Bala
Messages: 205
Registered: November 1999
Senior Member
Hi,
There is rownum in oracle, but they are assigned only after retrieving the result set of your query, just before display.

SQL> select rownum, empno, empname from emp;

if you want some thing like Identity in SQLserver
then there is rowid in oracle...
which is unique address for a row in a table.

So depending upon your requirement you can use
one of these two

Bala.

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