Re: Doing better at HINTing an appropriate column within errorMissingColumn()

On 2014-11-20 12:00:51 -0800, Peter Geoghegan wrote:
> In more concrete terms, this gets no suggestion:
> 
> postgres=# select key from pg_index;
> ERROR:  42703: column "key" does not exist
> LINE 1: select key from pg_index;
>                ^

I don't think that's a bad thing. Yes, for a human those look pretty
similar, but it's easy to construct cases where that gives completely
hilarious results.

I think something simplistic like levenshtein, even with modified
distances, is good to catch typos. But not to find terms that are
related in more complex ways.

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
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