COMPARE

SyntaxSyntax

COMPARE( left, right, epsilon )

DescriptionDescription

Returns:

• 0 if left and right differs by not more than epsilon.
• -1 if left is less than right by more than epsilon.
• 1 if left is greater than right by more than epsilon.

Argument types:

• left — Fractional number | Integer
• right — Fractional number | Integer
• epsilon — Fractional number | Integer

Return type: Integer

ExamplesExamples

COMPARE(1.25, 1.26, 0.1) = 0

COMPARE(1.25, 1.26, 0.001) = -1

COMPARE(1.26, 1.25, 0.001) = 1

Data source supportData source support

ClickHouse 21.8.