Can we create a view involving a standard table and a ZTable ?

Hi,
I created a view based on 2 tables : EKKO and a Ztable having EBELN field in common.
Now, when i try to create a PO in ME21N , this view should get updated.But,It doesn't happen so.
So i want to confirm that is it not possible to create a view on a Ztable...
Also can anyone suggest any other option to do so...

Hi,
Yes you can create a view using a standard view using a standard Data base table and a custom data base table. But this getting updated would not be done by the standard program of Tcode ME21N, I reckon you need to write the logic of updation in an enhancement.
Regards,
Murthy.

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var2     NUMBER;
var3     VARCHAR2(10);
var4     VARCHAR2(8);
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i         NUMBER;
cntr      NUMBER := 5; --sets the number of blank rows
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        p_c005 => var4 --Date placeholder
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CLOSE c_prepop;
for i in 1..cntr loop
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        p_c003 => 0, --Number placeholder
        p_c004 => NULL, --text placeholder
        p_c005 => to_char(SYSDATE,'MMDDYYYY') --Date placeholder
end loop;
END;Now I have a collection populated with rows I can use. In this example I have 2 NUMBERS, a TEXT value, and a DATE value stored as text. Collections can't store DATE datatypes, so you have to cast it to text and play with it that way. The reason is because the user is going to see and manipulate text - not a DATE datatype.
Now build the form/report region so your users can see/manipulate the data. Here is a sample query:
SELECT rownum, apex_item.hidden(1, c001), --Key ID
     apex_item.text(2, c002, 8, 8) VALUE1,
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declare
j pls_integer := 0;
begin
for j1 in (
select seq_id from apex_collections
where collection_name = 'MY_COLLECTION'
order by seq_id) loop
j := j+1;
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declare
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