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Problems with joining two tables

From: "Rudolph, Michael" <Michael(dot)Rudolph(at)telekom(dot)de>
To: "'pgsql-sql(at)postgresql(dot)org'" <pgsql-sql(at)postgresql(dot)org>
Subject: Problems with joining two tables
Date: 2000-04-19 09:17:26
Message-ID: EB8366869DABD2119F3200A0C9F02CC80165449B@U8P27 (view raw, whole thread or download thread mbox)
Lists: pgsql-sql

I have two tables, the first one has one column as a reference to the index of the second. Not every row in the first table has a reference to the second table. I now want to make a query to get all information of the first table and, if there is a reference, the corresponding information of the second table in that row. In another programming language I would just make an if-clause but how can I do this in SQL?

Thanks for your help



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