| Traversing a tree in forms 6i [message #81301] |
Sat, 01 February 2003 01:32  |
Deepak
Messages: 111
Registered: December 1999
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Senior Member |
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Hi All... This is an emergency... I want to know as to how to travese a hirerchical tree in froms 6i. I want to know who are the children of a selected node and get the node value of the children. Note here that i will only select the Parent node and would like to know the children under it... Any solution would be highly appreciable... Need a urgent Solution
Regards
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| Re: Traversing a tree in forms 6i [message #81308 is a reply to message #81301] |
Mon, 03 February 2003 05:05  |
Amber Fatima
Messages: 19
Registered: September 1999
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Junior Member |
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hierarchical Tree Sructure requires ur query table /source be like that :
create table tree_Demo (
initial_state number,
node_tree_depth number,
label varchar2(50),
icon varchar2(50),
data varchar2(50));
insert into tree_Demo values (1,0,'ORACLE',NULL,'ORACLE');
insert into tree_Demo values
( 1,1,'DATABASE',NULL,'DATABASE') ;
insert into tree_Demo values
( 1,1,'SOFTWARE',NULL,'SOFTWARE') ;
now calling a dynamic query at run time like
select * from Tree_demo ;
will populate the hierarchical tree item in tree structure.
--------------------------------------
Amber Fatima.
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