| Problem deleting a list element [message #80880] |
Tue, 10 December 2002 20:34  |
priya
Messages: 108
Registered: February 2000
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Senior Member |
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I am getting the following error while trying to delete a list element using DELETE_LIST_ELEMENT built in.
FRM-41331 - Could not delete element from
Following is the code I have used to populate the list item from a record group:
FUNCTION POP_LIST_FROM_RG(p_vrecgroup VARCHAR2,p_vquery VARCHAR2,p_vlistitem VARCHAR2)
RETURN BOOLEAN IS
rg_recgrp RecordGroup;
ret_value NUMBER;
BEGIN
rg_recgrp :=find_group(p_vrecgroup);
IF Id_Null(rg_recgrp) THEN
rg_recgrp := create_group_from_query (p_vrecgroup,p_vquery);
ret_value := Populate_Group(p_vrecgroup);
IF ret_value != 0 then
return FALSE;
END IF;
clear_list(p_vlistitem);
Populate_List(p_vlistitem,rg_recgrp);
ELSE
return FALSE;
END IF;
Any idea how to avoid this problem.
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| Re: Problem deleting a list element [message #80885 is a reply to message #80880] |
Wed, 11 December 2002 07:17  |
ram kumar
Messages: 113
Registered: August 2002
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Senior Member |
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Hi,
i dint see any code to delete as you mentioned since you are using delete_list_element
make sure that element list index exist already and delete it in reverse..hope you got what i am telling you..
update me if not i can send you example fmb
regards
ram
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