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 Oracle Forms 3.0  |  Question 11 of 66    Print  
What is the difference between a Function Key Trigger and Key Function Trigger ?
 
Function  key  triggers  are  associated with individual SQL*FORMS function keys
You  can  attach  Key  function  triggers  to 10 keys or key sequences that normally  do  not perform any SQL * FORMS operations. These keys referred as key F0 through key F9.



  
Total Answers and Comments: 1 Last Update: August 29, 2006   
  
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August 29, 2006 23:50:32   #1  
priyank74 Member Since: July 2006   Contribution: 2    

RE: What is the difference between a Functi...
Function Key Triggers - are associated with individual Runform function keys. A function key trigger fires only when user presses the associated function key. The action defined in Function Key Trigger replaces the default action of function key. For example:Key Trigger Associated Function KeyKey-CLRBLK [Clear Block]Key Triggers - are of two types 1. Key-Fn 2. Key-OthersKey-Fn - Such triggers can be attached with keys F0 to F10Key-Others - triggers can be attached to any key which is not included in Function Triggers.
 
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 A piece of logic that is executed at or triggered by a SQL *forms event.  
Latest Answer : A forms trigger is a block of PL/SQL code that adds functionality to your application. Triggers are attached to objects in your application. When a trigger is fired, it executes the code it contains. Each trigger’s name defines what event will ...

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Latest Answer : 1. Interface Triggers2. Navigational Triggers ...

 Function  key  triggers  are  associated with individual SQL*FORMS function keysYou  can  attach  Key  function  triggers  to 10 keys or key sequences 
Latest Answer : Function Key Triggers - are associated with individual Runform function keys. A function key trigger fires only when user presses the associated function key. The action defined in Function Key Trigger replaces the default action of function key. For ...

 It fires just before SQL * forms the current block. 
Latest Answer : that master detail trigger name is on-clear-details. so this trigger does not exist atleast in 6 and above versions. don'y know abt lower versions ...

 These triggers are executes when inserting, deleting and updating operations are   performed  and  can  be  used  to  change  the  default  
Latest Answer : hi Triggers are like stored pocedure consisting of batch of sql statements. ON-INSERT,ON-DELETE and ON-UPDATE TRIGGERS attached to the respective tables get fired when the tables gets manipulated by the query containing DML statements and checks for ...

 It  fires  when a value in a field has been changed and the field status is changed  or  new  and  the   key has been pressed. If the field status  is 
Latest Answer : on-validate field tigger will fire when ever cursor moves from that field to next field, so first key-next will fire then validate. ...

A query fetched 10 records How many times does a PRE-QUERY Trigger  and POST-QUERY Trigger will get executed ?
 PRE-QUERY fires once.   POST-QUERY fires 10 times. 

What  is  the  difference  between  ON-VALIDATE-FIELD  trigger  and  a POST-CHANGE trigger ?
 When you changes the Existing  value to null, the On-validate field trigger will  fire  post change trigger will not fire. At the time of execute-query post-change trigger will fire, 

What  is  the  difference  between  an ON-VALIDATE-FIELD trigger and a trigger ?
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 Post-field trigger fires whenever the control leaving from the filed.Post-change trigger fires at the time of execute-query procedure invoked or filed validation status changed. 


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