Posted almost 2 years ago. Visible to the public.

PostgreSQL: How to UPDATE multiple attributes with multiple joins

This is an extension to PostgreSQL vs MySQL: How to UPDATE using a JOIN.

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UPDATE employees SET department_name = departments.name, department_area = areas.name FROM departments, areas WHERE employees.department_id = departments.id AND departments.id = areas.department_id

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Emanuel De
Last edit:
almost 2 years ago
by Henning Koch
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Emanuel De to makandra dev
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