left join ?

From: "xyzii" <xyzii(at)kimo(dot)com(dot)tw>
To: pgsql-sql(at)postgresql(dot)org
Subject: left join ?
Date: 2000-12-23 19:16:07
Message-ID: 922tls$ugc$1@news.tht.net
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hi all,

I try

select purc.trn_no,purcsub.item_no,purcsub.qty,emp_no,emp_na
from purc left join purcsub on (purc.trn_no=purcsub.trn_no)
left join emp on (purc.emp_no = emp.emp_no)

postgresql not run,please help,thank

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