I am shipping logical log records from node to node. However these can be converted into sql and in that way be redone by a normal jdbc-statement. However, will it work to open an external jdbc-connection to the database from the inside of the same database?
Yes, you should be able to open multiple connections to the same database. Each connection will behave as a separate transaction, so be careful to ensure that you don't deadlock upon yourself.
What do you mean "from the inside of the same database"? Does this mean that you are running from inside a trigger, or a database procedure, or some special situation like that? thanks, bryan
