karmacode on 12/03/09
Last Edited at 12/03/09 10:20pm
select * from (bdg left join res on bdg.bid = res.bid) left join dom on res.rid = dom.rid where dom.rid is NULL;
URL: http://www.wellho.net/solutions/mysql-left-joins-to-link-three-or-more-tables.html
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