Difference between the syntax 3

Hi all

Can someone tell me the difference between the 3 syntax of using elements of the application?

1. APP_ITEM_NAME.
2: APP_ITEM_NAME
3. #APP_ITEM_NAME #.

When these 3 syntax are specifically used? Answer me.

Thank you and best regards,
Sunil Bhatia

Sunil:

Use and the bind variable substitution syntax is explained in the

http://download.Oracle.com/docs/CD/E14373_01/AppDev.32/e11838/concept.htm#BEIEGCCC

CITY

Tags: Database

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