Expression syntax of

Hello

In a 'ADF task Flow', I am using a router to choose what page will display based on the result of a query (if empty, the page has, if not page B).

There are many options in the router expression builder... but not much related to the results of my query?

Thanks for your help

Ben

Note: I use jdev 12 c

Not exactly your use case, but it should help you get started. The key is to run the query of vo first, and then check if the iterator returns zero rows or greater than zero.

Check http://tompeez.wordpress.com/2012/12/01/jdeveloper-11-1-1-5-0-use-router-to-create-new-row-or-edit-existing/for more information.

Timo

Tags: Java

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