There are two phases of block coordination: the clear phase and the population phase. During, the clear phase, Oracle Forms navigates internally to the detail block and flushes the obsolete detail records.
There are three most common types of complex master-detail relationships:master with dependent detailsmaster with independent detailsdetail with two masters
Cascade Isolate Non-isolate
What are the different default triggers created when Master Deletes Property is set to Non-isolated?
Master Deletes Property Resulting Triggers ---------------------------------------------------- Non-Isolated(the default) On-Check-Delete-Master On-Clear-Details On-Populate-Details
Master Deletes Property Resulting Triggers --------------------------------------------------- Cascading On-Clear-Details On-Populate-Details Pre-delete
Master Deletes Property Resulting Triggers ---------------------------------------------------Isolated On-Clear-Details On-Populate-Details
Latest Answer: On_clear_details -form level-> calls Clear_All_Master_Details proc.on_populate_details block level->calls Query_Master_Details proc. after checking foriegn key of null value. ...
The coordination properties are Deferred Auto-Query These Properties determine when the population phase of blockcoordination should occur.
Latest Answer: ImmediateDifferred->Yes Autoquery->YesDifferred->Yes Autoquery->No ...
A user named editor has the same text editing functionality as the default editor, but, because it is a named object, you can specify editor attributes such as windows display size, position, and title.
A user named editor can be displayed programmatically with the built in procedure SHOW-EDITOR, EDIT_TETITEM independent of any particular text item.
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