комментариев. Синтаксис: <operator> ::= operator> | operator> | operator> | operator> operator> ::= {||} operator> ::= * | / | + | - | operator> ::= {=} | {<>} | {!=} | {~=} | {^=} | {>} | {<} | {>=} | {<=} | {!>} | {~>} | {^>} | {!<} | {~<} | {^<} {^<} operator> ::= NOT | AND | OR Подробнее об операторах см. Выражения. Комментарии В SQL скриптах, операторах SQL и PSQL модулях могут встречаться

string literals or comments. Operator Syntax <operator> ::= operator> | operator> | operator> | operator> Chapter 2. SQL Language Structure concatentation operator> ::= "||" operator> ::= * | / | + | - | operator> ::= = | <> | != | ~= | ^= | > | < | >= | <= | !> | ~> | ^> | !< | ~< | ^< operator> ::= NOT Arithmetic operators The +, -, *, / characters used to calculate values Concatenation operator The || (“double-pipe”) operator used to concatenate strings Logical operators The reserved words NOT, AND and

comments. Operator Syntax <operator> ::= operator> | operator> | operator> | operator> operator> ::= "||" operator> ::= * | / | + | - | operator> ::= = | <> | != | ~= | ^= | > | < | >= | <= | !> | ~> | ^> | !< | ~< | ^< operator> ::= NOT | AND | OR For more details values. For example, field1 OR field2 and NOT field1 are valid expressions. The IS Operator Predicates can use the operator Boolean IS [NOT] for matching. For example, field1 IS FALSE, or field1 IS NOT TRUE

Operatorsyntax <operator> ::= operator> | operator> | operator> | operator> operator> ::= "||" operator> ::= * * | / | + | - | operator> ::= = | <> | != | ~= | ^= | > | < | >= | <= | !> | ~> | ^> | !< | ~< | ^< operator> ::= NOT | AND | OR Weitere Informationen zu Operatoren finden NOT field1 gültige Ausdrücke. Chapter 3. Datentypen und Untertypen 38 Der IS-Operator Prädikate können den Operator Boolean IS [NOT] zum Abgleich verwenden. Zum Beispiel field1 IS FALSE oder field1

dyn_dependency_exists Column @1 from table @2 is referenced in @3 -401 335544647 invalid_operator Invalid comparison operator for find operation -402 335544368 segstr_no_op Attempted invalid operation on a BLOB permission for @1 access to @2 @3 -551 335544790 insufficient_svc_privileges Service @1 requires SYSDBA permissions.Reattach to the Service Manager using the SYSDBA account. -552 335544550 not_rel_owner Only BLOB data types not allowed in computed field -607 336397214 dsql_only_can_subscript_array Scalar operator used on field @1 which is not an array -612 336068812 dyn_domain_name_exists Cannot rename domain

the configuration file firebird.conf. Guardian When run as a Windows application (as opposed to a service) you can't use the Fire- bird Guardian. Note that running Firebird as an application is the only Win- dows 9x–ME. Can be used with the Guardian on Win- dows, whether run as an application or as a service. Events Can't use Fiebird events if the server is be- hind a firewall or if connections are made Superserver.) On Windows server platforms – NT, 2000, 2003 and XP – Firebird will run as a system service by default, but during the installation you can also choose to let it run as an application. Non-server

you for privilege elevation when run. On Windows Server platforms Firebird will run as a system service by default, but during installation you can also choose to let it run as an application. Don’t do facility to watch and restart services, there is no reason to use the Guardian if Firebird runs as a service (which it should). The Guardian may be phased out in future versions of Firebird. 3.2.6. Installing second and subsequent servers must be installed and configured manually. They need to have different service names and should listen on different TCP/IP ports. The file install_windows_manually.txt in the

Column from table is referenced in -401 335544647 invalid_operator Invalid comparison operator for find operation -402 335544368 segstr_no_op Attempted invalid operation on a BLOB to -551 335544790 insufficient_svc_privileges Service requires SYSDBA permissions. Reattach to the Service Manager using the SYSDBA account. -552 335544550 not_rel_owner Only bad_svc_handle Invalid service handle -901 335544561 wrospbver Wrong version of service parameter block -901 335544562 bad_spb_form Unrecognized service parameter block -901 335544563 svcnotdef Service is

dyn_dependency_exists Column %s from table %s is referenced in %s -401 335544647 invalid_operator Invalid comparison operator for find operation -402 335544368 segstr_no_op Attempted invalid operation on a BLOB permission for %s access to %s %s -551 335544790 insufficient_svc_privileges Service %s requires SYSDBA permissions.Reattach to the Service Manager using the SYSDBA account. Firebird 2.0 Error Codes SQLCODE -901 335544559 bad_svc_handle Invalid service handle -901 335544561 wrospbver Wrong version of service parameter block -901 335544562 bad_spb_form Unrecognized service parameter block Firebird 2.0 Error

in einem Paar mit keinem Leerzei- chen dazwischen). Das „+“ Symbol in SQL ist ein arithmetischer Operator und wird einen Fehler nach sich ziehen, wenn Sie versuchen, diesen für die Verkettung von Strings keiner der beiden Ausdrücke NULL ist, dann verhält sich DISTINCT wie der „<>“ Operator, und NOT DISTINCT wie der „=“ Operator. DISTINCT und NOT DISTINCT geben immer true oder false zurück und nie NULL. Link zur Homepage (firebird.sourceforge.net -> www.firebirdsql.org). Zeilen „Ausgereiftheit“ und „Service Manager“ in Classic-vs-Super Tabelle entfernt; diese Dinge sind in Firebird 2 nicht mehr unterschied-