Re: [COMMITTERS] pgsql: Give a better error for duplicate entries inVACUUM/ANALYZE colu

On 9/21/17 18:13, Tom Lane wrote:
> Give a better error for duplicate entries in VACUUM/ANALYZE column list.
> 
> Previously, the code didn't think about this case and would just try to
> analyze such a column twice.

In the error message, we should write "specified more than once" instead
of "specified twice", because that could otherwise look a bit silly:

VACUUM ANALYZE vaccluster(i,i,i);
ERROR:  column "i" of relation "vaccluster" is specified twice

(Also, the "is" doesn't seem to fit there.)

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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