create or replace function
isnumeric(str varchar2) return boolean deterministic
as
num number:=0;
begin
num:=to_number(str);
return(true);
exception
when others then
return(false);
end;
/
--
Mladen Gogala
Oracle DBA
> -----Original Message-----
> From: ml-errors_at_fatcity.com [mailto:ml-errors_at_fatcity.com] On
> Behalf Of Shiva Maran
> Sent: Thursday, September 25, 2003 11:35 AM
> To: Multiple recipients of list ORACLE-L
> Subject: equivalent for isdate, isnumeric
>
>
> Hi All,
>
> I am investigating an effort to move our product into
> Oracle from SQL Server. Came across the function isnumeric,
> isdate in SQL Server that returns true or false if the input
> string is in a form that can be converted into a numeric or
> date type. searched in oracle help and am not able to find an
> equivalent. Is there any equivalent form of these functions
> in Oracle??
>
> Thanks,
> ShivaM
>
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Shiva Maran
> INET: Shivam_at_talisma.com
>
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--
Author: Mladen Gogala
INET: mladen_at_wangtrading.com
Fat City Network Services -- 858-538-5051 http://www.fatcity.com
San Diego, California -- Mailing list and web hosting services
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Received on Thu Sep 25 2003 - 11:24:47 CDT
