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FLOOR()

Floor of a number

Result type

BIGINT or INT128 for exact numeric number, or DOUBLE PRECISION or DECFLOAT for floating point number

Syntax
FLOOR (number)
Table 1. FLOOR Function Parameter
Parameter Description

number

An expression of a numeric type

Returns the largest whole number smaller than or equal to the argument.

LN()

Natural logarithm

Result type

DOUBLE PRECISION

Syntax
LN (number)
Table 1. LN Function Parameter
Parameter Description

number

An expression of a numeric type

An error is raised if the argument is negative or 0.