Events
Mar 31, 11 PM - Apr 2, 11 PM
The ultimate Microsoft Fabric, Power BI, SQL, and AI community-led event. March 31 to April 2, 2025.
Register todayThis browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
double
functionApplies to: Databricks SQL Databricks Runtime
Casts the value expr
to DOUBLE. This function is a synonym for CAST(expr AS DOUBLE)
. See cast function for details.
double(expr)
expr
: An expression that can be cast to DOUBLE.A DOUBLE.
> SELECT double('5.2');
5.2
Events
Mar 31, 11 PM - Apr 2, 11 PM
The ultimate Microsoft Fabric, Power BI, SQL, and AI community-led event. March 31 to April 2, 2025.
Register today