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Placeholder Column [message #397488] Sat, 11 April 2009 05:08 Go to next message
babar82
Messages: 108
Registered: March 2009
Location: Karachi
Senior Member
Hi,
Can anyone tell me how to use placeholder column. Kindly give me example??

Regards
Babar Baig
Re: Placeholder Column [message #398148 is a reply to message #397488] Wed, 15 April 2009 06:32 Go to previous messageGo to next message
shajat
Messages: 25
Registered: October 2008
Location: INDIA
Junior Member
Place holder column functions like a global variable.
Instead of writing Formula columns so many times, you can use a Place holder column.
Ex:
First you have create palce holder columns, cp_1 & cp_2.
Coding in Formula column is,
select empno,ename,sal into eno,:cp_1,:cp_2 from emp;
return eno;
Re: Placeholder Column [message #398518 is a reply to message #398148] Thu, 16 April 2009 09:08 Go to previous message
babar82
Messages: 108
Registered: March 2009
Location: Karachi
Senior Member
Thanks for your help..
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