DIV_SAFE
Syntax
DIV_SAFE( numerator, denominator [ , fallback_value ] )
Description
Divides numerator by denominator. Returns fallback_value if division by zero occurs. If the number fallback_value is omitted, it is assumed to be NULL.
The result is rounded down to the nearest integer.
Argument types:
numerator—Fractional number | Integerdenominator—Fractional number | Integerfallback_value—Integer
Return type: Integer
Example
| [numerator] | [denominator] | DIV_SAFE([numerator], [denominator]) | DIV_SAFE([numerator], [denominator], 42) |
|---|---|---|---|
5.00 |
2.00 |
2 |
2 |
5.00 |
0.00 |
NULL |
42 |
Data source support
ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.