customer exit for hirarchy node

[Former Member]

Hi All,

I have one hierarchy info object called 0cat_id(in this i have cat1,cat2,cat3) in that 0schema is compounding key.

data like 'A' is main node. 'A' have 'B' &'C'& 'D' subnodes, each sub node have child nodes like bellow,

A

B | C | D ---> CAT1

E F G | H I J | K L -

---

> CAT2

M N | O | ->>>> CAT3

My requirement when i select schema A in the schema variable. i want to see only B,C,D values in cat1 variable search help,when i choose B in cat 1 search help i want to see only E,F,G in cat 2 variable search list .when i select E in search list i want to see M,N values in cat 3 search help.

for this what is the code for customer exit and how many zvar's i need to create.

its same like geo graphic

when i select ASIA-> i want to see only asia country in country variable-> when i select india i want to see india regions in region variable

thanks in advance.

[former_member366279]

You may get information from the hierarchy tables. For example, for 0COSTCENTER:

Hierarchy table /BI0/HCOSTCENTER

Hierarchy SID tab /BI0/KCOSTCENTER

SID HierarchyStruc. /BI0/ICOSTCENTER

H-table and I-table contains the parent-child information.

Regards,

Patricia