View Source FDBC.Error exception (fdbc v0.1.2)
An exception raised when an error is returned from a call to the FDBC NIF.
FDBC.Error exceptions have two fields, :message (a String.t/0) and
:code (a t:integer) which are public and can be accessed freely when
reading FDBC.Error exceptions. These values are representative of the
FoundationDB error codes.