Re: UPDATE Table 1 with JOIN Table 2
Your Update statement will try to update every joined doc_may2015_2_narrow row, is that the requirement?
If you're running 5.6.3 or later run Explain Extended on your update query to see what optimisations are needed. Otherwise run Explain Extended on a Select version of the query.
Subject
Written By
Posted
Re: UPDATE Table 1 with JOIN Table 2
July 28, 2015 10:50AM
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.