timestamp_seconds function
Applies to: 
Databricks SQL Databricks Runtime
Creates timestamp expr seconds since UTC epoch.
Syntax
timestamp_seconds(expr)
Arguments
expr: An numeric expression specifying seconds.
Returns
A TIMESTAMP.
Examples
SQL
> SELECT timestamp_seconds(1230219000);
2008-12-25 07:30:00
> SELECT timestamp_seconds(1230219000.123);
2008-12-25 07:30:00.123