Tag - MySQL GROUP_CONCAT

The power of MySQL GROUP_CONCAT

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 it […]

Read more