< (lt sign) operator
Applies to:  Databricks SQL 
 Databricks Runtime
Returns true if expr1 is less than expr2, or false otherwise.
Syntax
expr1 < expr2
Arguments
- expr1: An expression of any comparable type.
- expr2: An expression that shares a least common type with- expr1.
Returns
A BOOLEAN.
Examples
SQL
> SELECT 1 < 2;
 true
> SELECT 1.1 < '1';
 false
> SELECT to_date('2009-07-30 04:17:52') < to_date('2009-07-30 04:17:52');
 false
> SELECT to_date('2009-07-30 04:17:52') < to_date('2009-08-01 04:17:52');
 true
> SELECT 1 < NULL;
 NULL