boolean
function
Applies to: Databricks SQL Databricks Runtime
Casts expr
to boolean. This function is a synonym for CAST(expr AS binary)
. See cast function for details.
Syntax
boolean(expr)
Arguments
expr
: Any expression that can be cast to BOOLEAN.
Returns
A BOOLEAN.
Examples
> SELECT boolean(1);
true
> SELECT boolean(0);
false
> SELECT boolean(2);
true