"distributed operation not supported"
*Cause: One of the following unsupported operations was attempted:
1. array execute of a remote update with a subquery that references
a dblink, or
2. an update of a long column with bind variable and an update of
a second column with a subquery that both references a dblink
and a bind variable, or
3. a commit is issued in a coordinated session from an RPC procedure
call with OUT parameters or function call.
*Action: simplify remote update statement