sha1 function
Applies to:  Databricks SQL 
 Databricks Runtime
Returns a sha1 hash value as a hex string of expr. This function is a synonym for sha function.
Syntax
sha1(expr)
Arguments
- expr: A- BINARYor- STRINGexpression.
Returns
A STRING.
Examples
SQL
> SELECT sha1('Spark');
 85f5955f4b27a9a4c2aab6ffe5d7189fc298b92c