Flowdock
method

join_to_update

Importance_1
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: AbstractMysqlAdapter
join_to_update(update, select) public

In the simple case, MySQL allows us to place JOINs directly into the UPDATE query. However, this does not allow for LIMIT, OFFSET and ORDER. To support these, we must use a subquery.

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