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Entity-based VO attributes as parameters with LOVs prefilled values!!

2954073
2954073 Member Posts: 8
edited Jun 11, 2020 6:54AM in JDeveloper and ADF

Hello Good People,

I have a screen that has parameters that are linked to LOVs . These parameters are nothing but some attributes from Entity-based VO. When I open the screen and before any selection made, some of these attributes will show data from some record. How can I show empty values for these entity-based VO's attributes.

I want the user to have a clean parameters always whenever I open the screen, or return to it from another screen.

Any suggestions?

Thank you

Amal

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Comments

  • Timo Hahn
    Timo Hahn Senior Principal Technical Consultant - Oracle ACE Director Member, Moderator Posts: 38,234 Red Diamond
    edited Jun 11, 2020 6:54AM

    If you use an vo to generate an input form, you always see the content of the selected row of the vo.

    So, you either clear the old values, or you create a new row each time.

    Or you use normal input fields which are not bound to a row.

    Timo

  • dvohra21
    dvohra21 Member Posts: 14,476 Gold Crown

    How can I show empty values for these entity-based VO's attributes.

    Set attribute values with a SQL statement that returns null such as SELECT null from...