authentication is successful the server will allow the application access to any database that it requests and then use the roles and privileges defined in that database to provide fine-grained access control All access goes through the server process, which accesses the database file as needed to fulfil requests. It is the server that restricts or allows access to the logged-in user, according to the permissions 3. The Problem 5 Chapter 4. The Solution There is really only one possible solution to these requests: Host the database and server at your own site and let the clients connect to your server remotely

Briefly: • Classic runs a stub process named fb_inet_server.exe on Windows that listens for connection requests from network clients. On POSIX systems, the [x]inetd daemon performs this listening role. The stub fbserver.exe on Windows, fbserver on POSIX. Like the Classic server stub it also listens for connection requests. Unlike Classic, Superserver is a threaded application. It starts (or assigns) one or more threads

please report this in our issue tracker of the firebird-documentation GitHub repository. Pull requests with changes and fixes are also much appreciated. 1.4. Acknowledgments Sponsors and Other Donors mailing lists (see https://www.firebirdsql.org/en/mailing-lists/) • Report bugs or submit pull requests on GitHub (https://github.com/FirebirdSQL/) • Become a developer (contact us on firebird-devel) | WRITE} | [NO] WAIT | [ISOLATION LEVEL] | NO AUTO UNDO | RESTART REQUESTS | AUTO COMMIT | IGNORE LIMBO Chapter 12. Transaction Control 553 | LOCK TIMEOUT seconds

RECORD_VERSION] }] [NO WAIT | WAIT [LOCK TIMEOUT seconds]] [NO AUTO UNDO] [IGNORE LIMBO] [RESTART REQUESTS] [RESERVING | USING ] ::= [, ...] Управление imp_exc Implementation limit exceeded Исчерпан лимит выполнения -904 335544386 nopoolids Too many requests Слишком много запросов -904 335544389 bufexh Buffer exhausted Исчерпан буфер Обработка ошибок FULL REGR_SYY ACTIVE FUNCTION RELATIVE ADD GDSCODE RELEASE ADMIN GEN_ID REPLACE AFTER GEN_UUID REQUESTS ALL GENERATED RESERV ALTER GENERATOR RESERVING ALWAYS GLOBAL RESTART AND GRANT RESTRICT ANY

(op_drop_database) Int32 Database handle Server Generic response 3.5. Database information request Requests database or server information. Client Int32 Operation code (op_info_database) Int32 Database

database -904 335544381 imp_exc Implementation limit exceeded -904 335544386 nopoolids Too many requests -904 335544389 bufexh Buffer exhausted -904 335544391 bufinuse Buffer in use -904 335544393 reqinuse

database -904 335544381 imp_exc Implementation limit exceeded -904 335544386 nopoolids Too many requests -904 335544389 bufexh Buffer exhausted -904 335544391 bufinuse Buffer in use Firebird 2.0 Error

database -904 335544381 imp_exc Implementation limit exceeded -904 335544386 nopoolids Too many requests -904 335544389 bufexh Buffer exhausted -904 335544391 bufinuse Buffer in use -904 335544393 reqinuse

number of connections is low. A single process serves all connections, using threads to handle requests. Shared cache space. More efficient if the number of simultaneous connections grows. Permits fast

12. Transaktionssteuerung 509 [[NO] RECORD_VERSION] } | NO AUTO UNDO | RESTART REQUESTS | IGNORE LIMBO | LOCK TIMEOUT seconds | RESERVING | USING UNDO wird bei Transaktionen ignoriert, bei denen keine Änderungen vorgenommen werden. RESTART REQUESTS Laut den Firebird-Quellen wird dies Alle Anfragen der aktuellen Verbindungen (Attachment) neustarten database -904 335544381 imp_exc Implementation limit exceeded -904 335544386 nopoolids too many requests -904 335544389 bufexh buffer exhausted -904 335544391 bufinuse buffer in use -904 335544393 reqinuse