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Categories / MySQL / Math

 

Use LOG10 and LOG2

/* mysql> select LOG10(10); +-----------+ | LOG10(10) | +-----------+ |         1 | +-----------+ 1 row in set (0.00 sec) mysql> select LOG2(8); +---------+ | LOG2(8) | +---------+ |       3 | +---------+ 1 row in set (0.00 sec) */   select LOG10(10); select LOG2(8);