Re: using a function in where

From: Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
To: Glenn Schultz <glenn(at)bondlab(dot)io>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: using a function in where
Date: 2018-12-03 07:32:02
Message-ID: 87bm633w74.fsf@news-spur.riddles.org.uk
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>>>>> "Glenn" == Glenn Schultz <glenn(at)bondlab(dot)io> writes:

Glenn> All,
Glenn> I am using the function below to convert a continuous variable
Glenn> to a binned value. Sometimes a value other than zero is passed
Glenn> through the query. For example -.5 result value is passed to the
Glenn> query result. The basic of the query is below.

Glenn> select
Glenn> incentivebin(wac, rate, .25)
Glenn> from
Glenn> my_table
Glenn> where incentivebin(was, rate, .25) = 0

Those two calls to incentivebin() have different parameters - is that an
error in the original query, or a typo in transcribing it to email?

--
Andrew (irc:RhodiumToad)

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