Import from sl-script

Question

Hi,
I was looking for a method to import a mapping or other objects from sql-script and found this nice sample:
http://blogs.oracle.com/warehousebuilder/newsItems/viewFullItem$132
unfortunately it seems to deal with an older version of OWB and I can't find such an import function in 10.2.x
can somebody tell me how to import an easy sql-script into OWB ?
Actually I am looking to build an easy DML-statement as a mapping, but can't find a method how to force the mapping performing only this particular operation like 'delete'.
1 idea was to use lookup operator to do something easy like this:
delete from tab_A
wehre TAB_A.col1 in (select col2 from tab_B)
But in OWB even easy things become pretty complicate and I can't find, how OWB must be driven to do such an easy operation.
thanks for any hint, LaoDe

Answer 1

Hi LaoDe,
you may access source records with lookup operator - you can link fields from source table and from lookup operator to the same input group of any operator (for example FILTER or JOIN, etc.).
In your case I recomend you to use splitter with three output groups:
1) first group - for matched records for update TAB_A (condition - primary key of lookup table IS NOT NULL);
2) second group - for not matched records for insert into TAB_ERR (condition - primary key of lookup table IS NULL);
3) third group - for not matched records for delete from TAB_A (condition - primary key of lookup table IS NULL).
So you should use TAB_A in this mapping three times (as source, as target for update, as target for delete).
Don't forget to set target order loading (delete operation from TAB_A must be last).
And maybe set Commit control to Correlated.
Regards,
Oleg