Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.tools -> Re: Should I check existence of Global variable

Re: Should I check existence of Global variable

From: <chiappa_at_my-deja.com>
Date: Wed, 20 Dec 2000 12:31:55 GMT
Message-ID: <91q8rr$r8i$1@nnrp1.deja.com> 






In article <91l5bi$khm$1_at_nnrp1.deja.com>,
  aqs472_at_my-deja.com wrote:


> i believe you can check if the variable is null (if global_var is

> null...) before you do anything else.

>




No, bcause if the global don´t exists and you ask IF :GLOBAL.NN is NULL
you will get an error at runtime, and the poster want to avoid this.



[]s


       Chiappa





Sent via Deja.com


http://www.deja.com/
Received on Wed Dec 20 2000 - 06:31:55 CST












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US