Re: Tab completion for ALTER INDEX|TABLE ALTER COLUMN SET STATISTICS - Mailing list pgsql-hackers

On 26/12/2018 07:07, Tatsuro Yamada wrote:
> +#define Query_for_list_of_attribute_numbers \
> +"SELECT attnum "\
> +"  FROM pg_catalog.pg_attribute a, "\
> +"       pg_catalog.pg_class c "\
> +" WHERE c.oid = a.attrelid "\
> +"   AND a.attnum > 0 "\
> +"   AND NOT a.attisdropped "\
> +"   /* %d %s */" \
> +"   AND a.attrelid = (select oid from pg_catalog.pg_class where relname = '%s') "\
> +"   AND pg_catalog.pg_table_is_visible(c.oid) "\
> +"order by a.attnum asc "

This needs a bit of refinement.  You need to handle quoted index names
(see nearby Query_for_list_of_attributes), and you should also complete
partial numbers (e.g., if I type 1 then complete 10, 11, ... if
appropriate).

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
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