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Zajcica
Starting Member
22 Posts |
 Posted - 2014-03-29 : 06:47:11
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| 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!!! |
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Lamprey
Master Smack Fu Yak Hacker
4614 Posts |
Posted - 2014-03-31 : 11:45:07
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| 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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varchar/varchar2 NOT NULL