Merlin Moncure wrote on 31.10.2009 14:32:
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
There is also a DB2 version:
http://forums.devshed.com/db2-development-114/absolute-sudoku-solver-641065.html
That guy also wrote a statement to select prime numbers:
http://forums.devshed.com/db2-development-114/prime-numbers-in-plain-db2t-640347.html
and to solve equations:
http://forums.devshed.com/db2-development-114/equation-solver-plain-db2t-643752.html
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