int function
Applies to: 
Databricks SQL Databricks Runtime
Casts the value expr to INTEGER. This function is a synonym for CAST(expr AS INTEGER).
Syntax
int(expr)
Arguments
expr: Any expression which is castable to INTEGER.
Returns
An INTEGER.
If expr is a STRING that cannot be parsed as a number, Databricks raises a CAST_INVALID_INPUT error. If the value overflows the INTEGER range, Databricks raises a CAST_OVERFLOW error.
Common error conditions
Examples
SQL
> SELECT int(-5.6);
-5
> SELECT int('5');
5
> SELECT int('abc');
Error: CAST_INVALID_INPUT