Comparison Functions
- Capella Operational
- reference
Comparison functions determine the greatest or least value from a set of values.
GREATEST(expression1, expression2, ...)
Largest non-NULL, non-MISSING value if the values are of the same type; otherwise NULL.
LEAST(expression1, expression2, ...)
Returns smallest non-NULL, non-MISSING value if the values are of the same type, otherwise returns NULL.