Retrieve info of Component allocation(Tcode :CA03)

Question

Hi,
When displaying a routing using CA03 and going to the Operation Overview screen,there is the option to choose the Component Allocation button for a Activity shown on the screen.This displays the component allocation details.
Is there any function module  which would give  component Allocation information(Path,level,component,operation number and sequence) that is shown on the CA03 Material Component Overview screen.
Any help in this regard would be greatly appreciated.
Thanks and Regards,
Venkatalakshmi

Answer 1

<i>Here is the join for PLKO to PLMZ (some fields/where condition used for testing)</i>
<b>SELECT plpovornr plmzstlal plmz~stlnr
       INTO (plpo-vornr, plmz-stlal, plmz-stlnr)
       FROM plko
       JOIN plas ON plasplnty EQ plkoplnty AND
                    plasplnnr EQ plkoplnnr AND
                    plasplnal EQ plkoplnal
       JOIN plpo ON plpoplnty EQ plasplnty AND
                    plpoplnnr EQ plasplnnr AND
                    plpoplnkn EQ plasplnkn AND
                    plpozaehl EQ plaszaehl
       LEFT OUTER JOIN plmz ON plmzplnty EQ plasplnty AND
                       plmzplnnr EQ plasplnnr AND
                       plmzplnkn EQ plasplnkn
            WHERE plko~plnty EQ 'N'
            AND   plko~plnnr EQ '50002328'
            AND   plko~verwe EQ '1'
            AND   plko~statu EQ '4'
            AND   plko~delkz EQ space
            AND   plas~loekz EQ space
            AND   plpo~loekz EQ space.
  WRITE: / plpo-vornr, plmz-stlal, plmz-stlnr.
ENDSELECT.</b>
remember that all operations need not have components assigned to them hence the LEFT OUTER JOIN.
Performance should also be considered, this is just an example to give you the links. Replace '50002328' with some valid PLKO-PLNNR in your system.
Cheers!
Rishi