The oidvectortypes function, mostly used by psql \df, formats types
separated by spaces:
varchar float8 timetz int4
which would look a little odd when canonical type names are used:
character varying double precision time with time zone integer
I suggest that we separate the types by <comma><space>, which also looks a
little more like how they are invoked in a function call.
Concerns?
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Peter Eisentraut Sernanders väg 10:115
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