Would anyone object to \df displaying a function's volatility? Maybe
limit it to \df+?
Ideally we would have a short header for the column so that it doesn't
take too much space, and specify the setting with a single letter. The
meaning of each letter we could display at the bottom of the table as a
footer (something we were going to do for \z too I think?)
Thoughts?
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Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
