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Re: LEFT JOIN WHERE GROUP BY
Posted by: Rick James
Date: April 05, 2012 08:01PM

FROM tbl1
LEFT JOIN tbl2 ON ...

tbl1 is nothing more than a complete list of statuses.
tbl2 is your real table.

LEFT JOIN will include all the rows (statuses) from the 'left' table, there by letting you get NULL from the 'right' table.

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Re: LEFT JOIN WHERE GROUP BY
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April 05, 2012 08:01PM


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