COMPARE

Syntax

COMPARE( left, right, epsilon )

Description

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

Examples

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 support

ClickHouse 19.13.

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