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From: Ed Redman <redman@ug.cs.dal.ca>
Subject: postquel functions
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From: Ed Redman <redman@ug.cs.dal.ca>
To: postgres@postgres.berkeley.edu
Date: 	Thu, 25 Jun 1992 23:47:21 -0300
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Message-Id: <92Jun25.234724adt.4687@ug.cs.dal.ca>

I am new to postquel. Why does the following function not work

define function largesal(language="postquel", returntype=emp)
        arg is (float8)
        as retrieve (emp.name) wher emp.salary > $1

I get that relation float8 is undefined. 
Thanks
Ed Redman @ ug.cs.dal.ca