Re: Beginner Question for ORACLE Developer/2000
Date: 1997/09/03
Message-ID: <873299711.8561_at_dejanews.com>#1/1
In article <01bcb7fe$ad99b840$2a2af4ce_at_ss1>,
"Antonio Tortora" <antoniot_at_iwaynet.net> wrote:
> Hello, I'm new to Developer/2000. For you veterans out there. How and
> where do I created a global variable? This variable will need to be
> accessed in local buttons on the trigger WHEN-BUTTON-PRESSED.
In the when-new-form-instance trigger, put: :Global.mfirstquery := 'FALSE';
But you could use a parameter in the form, since your global isn't being used in form-to-form communications. Parameters are easier because they can be set up at design time, and don't need to be erased when you leave a form.
To use a parameter, create it in the object navigator, set its default value to FALSE. Anywhere you need to use it, call it :Parameter.mfirstquery.
Note that both globals and parameters cannot be boolean. You have to use text string values.
Regards,
Steve Cosner
http://members.aol.com/stevec5088 Download QA, a dynamic data utility form-- Quick display and update access to any table.
>
> Definition
>
> The variable I want to define is mfirstquery.
>
> In the button[TOP]
>
> BEGIN
> IF mfirstquery != FALSE Then
> mfirstquery := TRUE;
> execute_query;
> END IF;
> FIRST_RECORD;
> END;
>
-------------------==== Posted via Deja News ====----------------------- http://www.dejanews.com/ Search, Read, Post to UsenetReceived on Wed Sep 03 1997 - 00:00:00 CEST