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Newbie SQL question

From: Vinh Duong <vduong_at_aei.ca>
Date: Sun, 23 Jan 2000 23:02:22 -0500
Message-ID: <86gisr$3lk$1@news.aei.ca> 





I have three tables:



Mechanic(mid, mname, job_title, city) mid is the primary key
Works_in(mid, gid, hours_per_week) where mid & gid are the primary keys
Garage(gid, manager, city) where gid is the primary key



How to write the SQL queries to:


- List the mechanics who work in more than one garage in different cities.



When reply, please copy me at vduong_at_aei.ca



Gracias,



Vinh


Received on Sun Jan 23 2000 - 22:02:22 CST












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