specific error condition. Error handling can be done as in the client the application and on the server side using PSQL. 2.2. Basic Elements: Statements, Clauses, Keywords The primary construct in SQL zone; otherwise, by default, it uses the same time zone as the operating system of the Firebird server process. This default can be overridden in firebird.conf, setting DefaultTimeZone.  Drivers may TIME ZONE LOCAL. 3.4.5. Time Zone Format A time zone is specified as a string, either a time zone region (for example, 'America/Sao_Paulo') or a displacement from GMT in hours:minutes (for example, '-03:00')

[ [ ...]] [DIFFERENCE FILE 'diff_file']; ::= [<server_spec>]{filepath | db_alias} <server_spec> ::= host[\port | service]: | \\host[@port | service]\ | ://[host[:port Описание filespec Спецификация первичного файла базы данных. Операторы DDL 89 Параметр Описание server_spec Спецификация удалённого сервера. Включает в себя имя сервера и протокол. Необходима, если база <> 'Manager'; SELECT name FROM wrestlers WHERE region = 'Europe' AND weight > ALL (SELECT weight FROM shot_putters WHERE region = 'Africa'); SELECT id, name FROM players WHERE

in comparison to the data manipulation language (DML) employed for queries and the PSQL used for server-based programming. The leader of the Firebird Project’s documentation team, Paul Vinkenoog, took data type, available only in Dialect 3. If a client uses Dialect 1, the generator value sent by the server is reduced to a 32-bit integer (INTEGER). When Dialect 3 is used for connection, the generator value are automatically re-encoded, both when data are sent from the client to the server and when they are sent back from the server to the client. For example, if the database was created in the WIN1251 encoding

64-Bit-Integer-Datentyp, der nur in Dialect 3 verfügbar ist. Wenn ein Client Dialekt 1 verwendet, wird der vom Server gesendete Generatorwert auf eine 32-Bit- Ganzzahl (INTEGER) reduziert. Wenn Dialekt 3 für die Verbindung String-Spalten automatisch neu codiert, sowohl beim Senden der Daten vom Client an den Server als auch beim Zurücksenden von der Server an den Client. Wenn die Datenbank beispielsweise in der Codierung WIN1251 erstellt BLOB-Besonderheiten Größe Die maximale Größe eines 'BLOB'-Feldes ist auf 4 GB begrenzt, unabhängig davon, ob der Server 32- Bit oder 64-Bit ist. (Die internen Strukturen, die sich auf BLOBs beziehen, unterhalten ihre

.................................................................................... 5 Embedded Server for Windows .................................................................................... ...................................................................... 9 Installing the Firebird server ................................................................................................ ............................................................................................. 14 Server configuration and management ...................................................................

................................................................................. 12 Choosing a Server Model .......................................................................................... ......................................................................... 25 Installing Classic Server from a zip kit ................................................................................. ..................................................................... 27 Installing an Embedded Server Application ........................................................................... 27 Installation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2. Installing the Firebird server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2.4. Server modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinging the server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.4.2. Making sure that the Firebird server is running

............ 8 Pinging the server ...................................................................................................... 8 Checking that the Firebird server is running ................ ................................................................... 11 A network address for the server ............................................................................... 11 Default user name database .................................................................................... 13 Server name and path ..................................................................................

........................................................................ 7 Installation mehrerer Server ................................................................................................ Komponenten, die für die Installation des Firebird Servers benötigt wer- den: • Die ausführbare Firebird Server Datei. • Eine oder mehrere Clientbibliotheken. • Die Kommandozeilentools. • Die Standardbibliotheken Notes – UNBEDINGT LESEN! Classic oder Superserver? Firebird kommt in zwei Architekturen: Classic Server und Superserver. Welche sollten Sie installieren? Das hängt von Ihren Anforderungen ab. Einen kurzen

code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5. Embedded Firebird Server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . database it must connect to the Firebird server process. On receiving a connect request the server process will authenticate the user credentials against the server users defined in the security database database. If 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