Several left outer joins on a same table
От | Th Templ |
---|---|
Тема | Several left outer joins on a same table |
Дата | |
Msg-id | F515sqMaSORH9HWP5Rv00005184@hotmail.com обсуждение исходный текст |
Ответы |
Re: Several left outer joins on a same table
Re: Several left outer joins on a same table Re: Several left outer joins on a same table |
Список | pgsql-jdbc |
Hello, This is a problem about several left outer joins on a same table. Here are my tables Personne ------------ int lieu1 int lieu2 Lieu ------------ int lieu_id varchar(50) lieu_nom I want to have in a single request the name of lieu1 and/or lieu2 in the 'Lieu' table if there is a correspondance and if there are not null. I see the postgresql documentation and I have no problem to make one left outer join, but two?? Thans for your answers Templ _________________________________________________________________ Join the world�s largest e-mail service with MSN Hotmail. http://www.hotmail.com
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