Re: help with a simple SQL query
От
Derrick Betts
Тема
Re: help with a simple SQL query
Дата
Msg-id
09bb01c59071$291bf750$0202a8c0@main
Список
Дерево обсуждения
Re: help with a simple SQL query "Obe, Regina DND\\MIS" <robe.dnd@cityofboston.gov>
SELECT emails FROM table2 WHERE sender_address NOT IN (SELECT sender_address FROM table1); That should work. Derrick ----- Original Message ----- From: "Andrew Stuart" To: Sent: Wednesday, July 20, 2005 4:11 AM Subject: [NOVICE] help with a simple SQL query > Hello > > I'm a newb. I'd love some help solving this apparently simple query. > > table one contains email sender addresses > table two contains emails > >From table two I wish to SELECT all emails whose sender address is not in > table one. > > Can anyone suggest how this might be done? > > Thanks in advance > > Andrew Stuart > > > ---------------------------(end of broadcast)--------------------------- > TIP 3: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq > >
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