firebird 40 language referencecomments. 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 0 码力 | 778 页 | 3.43 MB | 1 年前3
Firebird 2.5 Language Referencestring 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 0 码力 | 521 页 | 2.30 MB | 1 年前3
firebird language reference 30 rusкомментариев. 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 0 码力 | 719 页 | 3.98 MB | 1 年前3
firebird 30 sprachreferenzOperatorsyntax <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 0 码力 | 701 页 | 3.12 MB | 1 年前3
Firebird 2.1 ErrorCodesno_wal Database does not use Write-ahead Log -257 335544566 start_cm_for_wal WAL defined; Cache Manager must be started first -260 335544690 cache_redef Cache redefined -260 335544692 log_redef Log redefined 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 335544790 insufficient_svc_privileges Service @1 requires SYSDBA permissions.Reattach to the Service Manager using the SYSDBA account. -552 335544550 not_rel_owner Only the owner of a table may reassign ownership0 码力 | 31 页 | 103.24 KB | 1 年前3
Firebird 2 QuickStartinstalls, consult the appropriate platform documentation for instructions about using RPM Package Manager. In most distributions you will have the choice of performing the install from a command shell or to upgrade old security databases. If the error message starts with “Cannot attach to services manager”, the server may not be running at all. In that case, go back to Testing your installation and fix convenient way to start and stop the server and check its current status. Firebird Server Manager The Firebird Server Manager applet is included in the Firebird distribution. The option to install this applet0 码力 | 40 页 | 218.42 KB | 1 年前3
Firebird 2 QuickStart GermanSicher- heitsdatenbank zu aktualisieren. Falls die Fehlermeldung mit „Cannot attach to services manager“ beginnt, dann kann es sein, dass der Server gar nicht läuft. In diesem Fall, gehen Sie zurück zu des Servers und zur Überprüfung des aktuellen Status zur Verfügung. Firebird Server Manager Das Firebird Server Manager Applet ist in der Firebird Distribution inkludiert. Die Option zur Installation dieses „Firebird Server Control“ ver- wendet, obwohl es in der Systemsteuerung als Firebird 2.0 Server Manager angeführt wird. Firebird 2 Schnellanleitung 18 Bedauerlicherweise funktioniert dieses Applet nur0 码力 | 37 页 | 207.22 KB | 1 年前3
Firebird 2.0 ErrorCodesno_wal Database does not use Write-ahead Log -257 335544566 start_cm_for_wal WAL defined; Cache Manager must be started first -260 335544690 cache_redef Cache redefined -260 335544692 log_redef Log 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 335544790 insufficient_svc_privileges Service %s requires SYSDBA permissions.Reattach to the Service Manager using the SYSDBA account. Firebird 2.0 Error Codes SQLCODE GDSCODE SYMBOL TEXT -552 3355445500 码力 | 26 页 | 157.59 KB | 1 年前3
Firebird 1.5 ErrorCodesColumnfrom 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 insufficient_svc_privileges Service requires SYSDBA permissions. Reattach to the Service Manager using the SYSDBA account. -552 335544550 not_rel_owner Only the owner of a table may reassign ownership checksum -836 335544517 except Exception -837 335544518 cache_restart Restart shared cache manager -838 335544560 shutwarn Database shutdown in seconds -841 335544677 version_err 0 码力 | 26 页 | 85.09 KB | 1 年前3
firebird 5 quickstartguideto make 100% sure if the server is running or not is to press Ctrl + Alt + Del , select Task Manager, and look for the firebird process (and possibly fbguard) in the task list. You may need to check gsec). In user management statements, you can use the USING PLUGIN name clause to specify the user manager to use (only user managers listed in UserManager are allowed). The AuthServer, AuthClient, WireCrypt symbols (“||”, or a pair of ASCII 124 without space between). In SQL, the “+” symbol is an arithmetic operator, and it will cause an error if you attempt to use it for concatenating strings. The following expression0 码力 | 49 页 | 396.21 KB | 1 年前3
共 23 条
- 1
- 2
- 3













