LOG Takes one positive valued parameter, and returns the natural logarithm of this parameter as a float value. : LOG « Math Functions « SQL Server / T-SQL Tutorial






4> SELECT LOG(5.67)
5> SELECT LOG(EXP(2))
6> GO

------------------------
      1.7351891177396608

(1 rows affected)

------------------------
                       2

(1 rows affected)








11.12.LOG
11.12.1.LOG Takes one positive valued parameter, and returns the natural logarithm of this parameter as a float value.