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Jul
06
2011
MySQL Left Join
Posted by Ilan Hazan on Wed 06 Jul 2011 09:23 UTC
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Even if you think you know everything about LEFT JOIN, I bet you will learn something or two in this post! The difference between the ON clause and the WHERE clause. A simple way to better understand a complex Matching-Condition with WHERE … IS NULL clause. The difference between the Matching-Conditions and the Where-conditions. A […]

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