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 varchar/varchar2 NOT NULL
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Zajcica
Starting Member

Romania
22 Posts

Posted - 03/29/2014 :  06:47:11  Show Profile  Reply with Quote
hello!
When we sart with sql programming, and we use varchar OR varchar2, WHEN is wher e we can wirte it without NOT NULL? and where we mustent avoid it, by writing tab file?

Many thanks!!!

Lamprey
Flowing Fount of Yak Knowledge

4614 Posts

Posted - 03/31/2014 :  11:45:07  Show Profile  Reply with Quote
I think varchar2 is a Oracle data type...? This forum is for Microsoft SQL Server. You might get more/better/faster help in an Oracle specific forum.
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