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Home -> Community -> Usenet -> c.d.o.misc -> Re: Is this sql reference valid?
why don't you try it yourself?
Oracle Database 10g Release 10.1.0.2.0 - Production
SQL> select substr('12345',6,2) , nvl(substr('12345',6,2),'NULL') from dual;
S NVL(
- ----
NULL
SQL>
Ed.
Received on Fri May 20 2005 - 13:02:10 CDT