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WHEN VALIDATE record trigger in Oracle Forms?

WHEN VALIDATE record trigger in Oracle Forms?

You should use a WHEN-VALIDATE-RECORD trigger to perform validation when control moves out of the whole record and not when it just moves out of an item in the record. Use a WHEN-VALIDATE-ITEM trigger to perform validation when control moves out of an item.

WHEN Create record trigger Oracle Forms?

Oracle Forms Triggers

  1. When-Create-Record Perform an action whenever Oracle Forms attempts to create a new record in a block.
  2. When-Clear-Block Perform an action whenever Oracle Forms flushes the current block; that is, removes all records from the block.

What is Post change trigger in Oracle Forms?

the post-change trigger fires under these situations : 1- The Validate the Item process determines that an item is marked as Changed and is not NULL. 2- An operator returns a value into an item by making a selection from a list of values, and the item is not NULL. 3- Oracle Forms fetches a non-NULL value into an item.

Which trigger fires first in Oracle Forms?

Oracle runs triggers of each type in a planned firing sequence when more than one trigger is fired by a single SQL statement. First, statement level triggers are fired, and then row level triggers are fired.

What is form personalization in Oracle Apps?

Forms Personalization Tutorial Personalization will store who columns with which we have the ability to track who created/modified it where as in CUSTOM. PLL we don’t have that ability. Can be applied to new responsibilities/users easily. Can be restricted to function or form.

What is trigger in Oracle Forms?

Triggers are blocks of PL/SQL code that are written to perform tasks when a specific event occurs within an application. In effect, an Oracle Forms trigger is an event-handler written in PL/SQL to augment (or occasionally replace) the default processing behavior.

Is any value returned by trigger?

Trigger functions invoked by per-statement triggers should always return NULL. Trigger functions invoked by per-row triggers can return a table row (a value of type HeapTuple) to the calling executor, if they choose.

What is the difference between custom PLL and form personalization?

First your form personalization is called, and then CUSTOM. pll is called….CUSTOM. pll versus Forms Personalization.

Task/Business Requirement CUSTOM.pll Forms Personalization
Display messages, warnings, hints etc Yes Yes

Where is form personalization in Oracle Apps?

6 Important Tables Uses in the Query to check form personalization in oracle apps from backend

  1. FND_FORM_CUSTOM_RULES.
  2. FND_FORM_CUSTOM_PARAMS.
  3. FND_FORM_CUSTOM_PROP_VALUES.
  4. FND_FORM_CUSTOM_PROP_LIST.
  5. FND_FORM_CUSTOM_SCOPES.
  6. FND_FORM_CUSTOM_ACTIONS.

How do you run a trigger in SQL?

Procedure

  1. Write a basic CREATE TRIGGER statement specifying the desired trigger attributes.
  2. In the trigger action portion of the trigger you can declare SQL variables for any IN, INOUT, OUT parameters that the procedure specifies.
  3. In the trigger action portion of the trigger add a CALL statement for the procedure.

Can trigger return data to user?

Trigger functions invoked by per-row triggers can return a table row (a value of type HeapTuple) to the calling executor, if they choose. A row-level trigger fired before an operation has the following choices: It can return NULL to skip the operation for the current row.