SQL Reference
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Quick Reference

The MySQL LOG2() function returns the natural logarithm of a number greater than 0 to base 2.

SELECT LOG2(7);

Output

LOG2(7)
2.807354922057604

Syntax

LOG2(number)

SQL Notes:

  • Any work being done to modify the structure of a database or delete tables or the the database itself should only be done after making a recent backup
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