. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 3.8.1. Specifying Explicit Boundaries for Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 3.10.1. Explicit Data Type Conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . specification. DSQL represents statements passed by client applications through the public Firebird API and processed by the database engine. Procedural SQL augments Dynamic SQL to allow compound statements

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 3.8.1. Explicit Data Type Conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . specification. DSQL represents statements passed by client applications through the public Firebird API and processed by the database engine. Procedural SQL augments Dynamic SQL to allow compound statements language (C, C++, Pascal, Cobol, etc.) and preprocess those embedded constructs into the proper Firebird API calls.  Only a portion of the statements and expressions implemented in DSQL are supported in ESQL

fbk  You can only perform a local (embedded or XNET) backup of the security database; embedded mode requires filesystem access rights to the database file; XNET (Windows only) requires username and Some installers ask you to choose between Classic, SuperClassic and SuperServer mode. What are they? • Classic mode (aka MultiProcess) involves a single listening process that spawns off an additional The server requires exclusive access to each database file it opens (hence the Dedicated). Each mode is fully stable and there is no reason to categorically prefer one to the other. Of course, you may

a system-wide permanent FIREBIRD environment variable pointing to the right directory, so that the API routines can locate the messages. 4. Optionally copy some of the Firebird command-line tools – e.g database. Disable Classic local mode on Linux An exception to the above rule is the so-called local or embedded access mode of Firebird Classic Server on Linux. This mode requires that users have proper the database on your computer, local network, or even the Internet. Local connection strings An explicit local connection string consists of the path + filename specification in the native format of the

...................................................................................... 8 Firebird API .................................................................................................. longer need to disable it if you need to run multiple instances of Firebird simultaneously. Change to API DPB Parameters in V.2.1.2 and V.2.0.5: IMPORTANT A long-standing, legacy loophole in the handling of (drivers, components). Details are in Chapter 3 of the V.2.1.2 Release Notes, in Changes to the Firebird API and ODS. The FIREBIRD Variable FIREBIRD is an optional environment variable that provides a system-level

Spezifikation beschrieben wird. DSQL repräsentiert Statements, die von Anwendungen über die Firebird API durch die Datenbank verarbeitet werden. Procedural SQL erweitert Dynamic SQL, um zusammengesetzte C++, Pascal, Cobol usw.) einbetten und diese eingebetteten Konstrukte in die richtigen Firebird-API-Aufrufe vorverarbeiten können.  Nur ein Teil der in DSQL implementierten Anweisungen und Ausdrücke werden. UNKNOWN ist für keine Form des Castings verfügbar.  Weitere Hinweise • Der Typ wird in der API mit dem Typ FB_BOOLEAN und den Konstanten FB_TRUE und FB_FALSE dargestellt. • Der Wert TRUE ist größer

DSQL представляет собой конструкции, которые передаются клиентскими приложениями с помощью Firebird API и обрабатываются сервером базы данных. Процедурный SQL является расширением Динамического SQL, в котором Cobol и так далее) и производить обработку этих внедрённых конструкций в правильные вызовы Firebird API. Обратите внимание, что ESQL поддерживает только часть конструкций и выражений DSQL. Интерактивный проверки соответствия. Например, field1 IS FALSE или field1 IS NOT TRUE. Примечание • Представлен в API типом FB_BOOLEAN и константами FB_TRUE и FB_FALSE; • Операторы эквивалентности (=, !=, <> и др.) допустимы

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 8. Changing The Database Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 14. Database Write Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . how do we start it back up again? Chapter 7. Cache Manager 15 Chapter 8. Changing The Database Mode Databases can be set to run in one of two modes, read only — where no updates are permitted, and

Column not array or invalid dimensions (expected @1, encountered @2) -171 335544618 return_mode_err Return mode by value not allowed for this data type -171 335544873 array_max_dimensions Array data type Wrong value for access mode -901 335740930 gfix_invalid_sw Invalid switch @1 -901 335544322 bad_dbkey Invalid database key -901 336986114 fbsvcmgr_bad_wm Wrong value for write mode Firebird 2.1 Error "full" or "reserve" required -901 335544332 bad_trans_handle Invalid transaction handle (expecting explicit transaction start) -901 336330764 gbak_inv_page_size Expected page size, encountered "@1" -901

Column not array or invalid dimensions (expected %ld, encountered %ld) -171 335544618 return_mode_err Return mode by value not allowed for this data type -172 335544438 funnotdef Function %s is not defined the same name.Disallowed. -901 335544332 bad_trans_handle Invalid transaction handle (expecting explicit transaction start) -901 336330764 gbak_inv_page_size Expected page size, encountered "%s" -901 number -901 335741036 gfix_trn_unknown Transaction description item unknown -901 335741038 gfix_mode_req "read_only" or "read_write" required -901 335544431 blocking_signal Blocking signal has been