Question

How to populate list in oracle form using a dynamic recordgroup based on an Sql which has varibales to be parsed at run time.

Asked by: haf70

How to populate list in oracle form using a dynamic recordgroup based on an Sql which has varibales to be parsed at run time.

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Asked On
2009-04-07 at 01:47:27ID24301118
Tags

oracle forms record group dynamic variable

,

bind variable

Topics

Oracle IAS Application Server

,

Oracle Product Info

Participating Experts
1
Points
20
Comments
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Answers

 

by: flow01Posted on 2009-04-07 at 10:15:01ID: 24089643

to get the idea : can you give some examples of what should be dynamic and which variables are involved ?
In an record group you can refer to forms globals and block.items.

 

by: haf70Posted on 2009-04-07 at 21:33:39ID: 24093998

Please see the procedure below which I am using to populate the the record group.
I am facing problem with the variables used in the query string.


PROCEDURE populate_hr_list IS
rg_id   RECORDGROUP :=NULL;
V_RG_NAME VARCHAR2(100);
V_STATUS NUMBER;
v_query varchar2(1000) :=NULL;
BEGIN
     V_RG_NAME := 'hr';
     CLEAR_LIST(:VARS.L1);
      
    rg_id := FIND_GROUP(V_RG_NAME);
     IF NOT ID_NULL(rg_id) THEN
        DELETE_GROUP(rg_id);
    END IF;
     v_query := 'select '|| :vars.a||', '|| :vars.b||' from dual';
    rg_id :=CREATE_GROUP_FROM_QUERY(V_RG_NAME ,V_QUERY);
    IF NOT ID_NULL(rg_id) THEN
      V_STATUS := POPULATE_GROUP(rg_id);
      POPULATE_LIST(:VARS.L1,rg_id);
   END IF;
   DELETE_GROUP(rg_id);
end;

 

by: haf70Posted on 2009-04-07 at 23:34:18ID: 24094411

Found solution

put 3 quotes in front and back of the variable within the query variable.

20120131-EE-VQP-002

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