Re: INSERT, UPDATE, or DELETE based on a JOIN
There's not a simple way. There is a correct way: write out the detailed step-by-step logic in English, translate that to sql, set up a testbed that includes all possible data combos, work out the correct result, run your test code, debug till no more errors.
Subject
Written By
Posted
Re: INSERT, UPDATE, or DELETE based on a JOIN
May 15, 2013 09:20AM
Sorry, you can't reply to this topic. It has been closed.
Content reproduced on this site is the property of the respective copyright holders.
It is not reviewed in advance by Oracle and does not necessarily represent the opinion
of Oracle or any other party.