What is a difference between pre-select and pre-query?

Answer Posted / chaudhry

Fires during the execute query and count query
processing after oracle forms constructs the select
statement to be issued, but before the statement is
actually issued.

The pre-query trigger fires just before oracle forms
issues the select statement to the database after the
operator as define the example records by entering the query
criteria in enter query mode.

Pre-query trigger fires before pre-select trigger.

Is This Answer Correct ?    6 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What do you understand by lov?

567


from where do u receive the information to develop report

1528


What do we mean by record group in oracle forms?

613


in user parameter property we have list of values.can we write select query for binding? for example:: select empno from emp where deptno=:deptnum :deptnum is first parameter it displays distinct dept nos. if i do like this it is giving error:: bind variables are not allowed in the select statement

1696


Explain master-detail relationship with some examples.

582






In oracle forms report, what is the maximum length of record group column? What are the different types of record groups?

814


How can we generate report output in excel format?

554


a text item is there what r the different types of triggers associated with it

1512


Is it possible to have multiple layouts in a report?

574


How do u print the data horizantally by using XML report? EX:Suppose there is one table names as SAMPLE in that we have only two columns say empno,ename.I want the output like this,At run time user may enter 3 colums(i.e to data print horizantally). empno ename empno ename empno ename 100 aaa 101 bbb 102 ccc 103 ddd 104 eee 105 fff

1644


Is it possible to execute a dynamic sql from forms?

596


if i want to change the functionality of a item in report during runtime how like what do u write in when_button_pressed

1481


what are the oracle forms services components include?

555


what exactly u write in when_new_form_instance

2900


Why oracle forms required?

563