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Re: UPDATE Table 1 with JOIN Table 2
Posted by: Peter Brawley
Date: July 28, 2015 10:50AM

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.

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Re: UPDATE Table 1 with JOIN Table 2
July 28, 2015 10:50AM


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