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The power of MySQL GROUP_CONCAT

 | October 22, 2013 |  Posted In: Insight for DBAs, MySQL

MySQL GROUP_CONCAT

In the very early days of Percona, Vadim wrote very nice post about MySQL GROUP_CONCAT (GROUP_CONCAT). But I want to show you a bit more about it. When is MySQL GROUP_CONCAT useful? Usually while working with Support customers I recommend it when you have aggregation of many-to-many info. It makes the view simpler and more beautiful and […]

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