Commits
Anthony Minessale committed e1fe2896728
refactor db stuff to use single string dsn to avoid code duplication and introduce switch_sql_queue_manager api to create transactional sql queues to aggregate a bunch of sql stmts into transactions
refactor db stuff to use single string dsn to avoid code duplication and introduce switch_sql_queue_manager api to create transactional sql queues to aggregate a bunch of sql stmts into transactions