Greg Stark <[email protected]> writes:
> Huh, I didn't realize that ever worked in the past. I thought the way
> to do what the op describes was to cast it to text[] or whatever
> datatype you from out-of-band knowledge to expect.
We don't seem to allow that either ...
regression=# select array_to_string(histogram_bounds::text[], '-') from
pg_stats where attname = 'unique2' and tablename = 'tenk1';
ERROR: cannot cast type anyarray to text[]
LINE 1: select array_to_string(histogram_bounds::text[], '-') from ...
^
regards, tom lane
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