Sql exceptions handling

Hello,

I have a problem to figure out how to handle SQL Exceptions when using JdbcService in LiveCycle short-lived process.

Could You guide me to some article about sql exceptions handling ?

I see, that lots of services has "bolt" in its visual representation (e.g. FileUtilsService/Write Document) and It is possible to define alternative workflow by dragging new route from bolt.

What is the standard way to handle sqlException then?

Thanks.