Changing into parent-child relation

Hi,
I have a table which has the following fields and the table gives the identifier for parent-child relation:
ID
PARENT ID
structure
parentkey_field
foreignkey_field
Fields[]
data[]
1.ID is the numbering like 1,2,3...
2.PARENT ID will give the relation like which structure is the child for which   structure.
  Example: I have two structures HEADER and ITEM.Then the IDs will be 1 and 2.The parent id for ITEM will be 1(ID OF HEADER).
3.Structure is the header/item structure names.
4.parentkey_field and foreignkey_field are defining the header-child relation identifier fields.
5.fields[] is the table with all the fields of header and item.
6.DATA[] is the table having the data of header/item fields.
Now my requirement is to flatten this table into one more table(with field structure_name,fieldname,value) with parent-child relation.
Can anyone suggest something.

It would be better if you posted the code you tried first and then having others help you with what's wrong.  Flattening a hierarchy is not that difficult; why don't you give it a shot first?

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    You've been asked before on your previous questions (all of which still appear to be unanswered) to read the FAQ: {message:id=9360002} and post correct details of your question, and use {noformat}{noformat} tags to preserve your code/data formatting on the forum.
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    --Shaun                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

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    JOB_A DF_2 DATAFLOW
    JOB_B WF_2 WORKFLOW
    JOB_B WF_3 WORKFLOW
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    JOB_B ADF_2 ADF
    JOB_B DF_3 DATAFLOW
    Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

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