Determine actual type of a pseudo-type argument

From: Gerald Britton <gerald(dot)britton(at)gmail(dot)com>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Determine actual type of a pseudo-type argument
Date: 2020-01-05 22:34:21
Message-ID: CAPxRSnb_xjTkY=nmKL4EKYFMv0=NWEQB231NHH4RRJORdUfuwQ@mail.gmail.com
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If I use a pseudo-type in the argument list of a function definition (SQL
or plpgsql), how can I determine the actual type used a runtime?

--
Gerald Britton, MCSE-DP, MVP
LinkedIn Profile: http://ca.linkedin.com/in/geraldbritton

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