| From: | Byran <sheepjxx(at)gmail(dot)com> |
|---|---|
| To: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
| Cc: | PostgreSQL General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: sudoku in an sql statement |
| Date: | 2009-10-31 23:17:04 |
| Message-ID: | 37a11ce00910311617j76bc465bxca053c32d7f1e87e@mail.gmail.com |
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| Lists: | pgsql-general |
Really brilliant.
2009/11/1 Merlin Moncure <mmoncure(at)gmail(dot)com>
> an oracle guy wrote an sql statement that solves a sudoku
> puzzle...using an oracle specific feature. Still, it's pretty neat,
> and an absolute gem of lateral thinking.
>
>
> http://technology.amis.nl/blog/6404/oracle-rdbms-11gr2-solving-a-sudoku-using-recursive-subquery-factoring
>
> merlin
>
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--
Interest in every thing in database.
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