Function createOwnerPgPool

createOwnerPgPool(
    connectionString: string,
    logger: DbLogger,
    shutdownActions: DbShutdownActions,
    poolConfig?: PoolConfig,
): OwnerPgPool
Sets up a PostgreSQL pool for the owner to be reused by other app components. The owner pool has full access to the database.
Parameters
- connectionString: string
  full database connection string
- logger: DbLogger
  logger to log errors and shutdown action messages
- shutdownActions: DbShutdownActions
  shutdown actions middleware
- OptionalpoolConfig: PoolConfig
  optional pool configuration object
Returns OwnerPgPool