almost all circumstances you should use the binary installer to install Firebird on Windows. If you are new to Firebird you should certainly use the binary installer until you are familiar with a standard without access to both the C and the C+ + runtime libraries pertaining to the built version of the binary. In reality, almost every application installed on Windows needs at least the C runtime and many depend on calls to the C/C++ runtimes. If the appropriate runtime is missing, Windows cannot load the binary. Most of the errors you will see in the logs (firebird and system) will be operating system ones

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 3.7. Binary Data Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431 8.3. String and Binary Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0X080000000; fixed-point - 0.0, -3.14 floating-point - 3.23e-23; string - 'text', 'don''t!'; binary string - x'48656C6C6F20776F726C64' date - DATE '2018-01-19'; time - TIME '15:12:56';

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 3.6. Binary Data Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0, -34, 45, 0X080000000; real - 0.0, -3.14, 3.23e-23; string - 'text', 'don''t!'; binary string - x'48656C6C6F20776F726C64' date - DATE'2018-01-19'; time - TIME'15:12:56'; Subtypes 26 3.2. Floating-Point Data Types Floating point data types are stored in an IEEE 754 binary format that comprises sign, exponent and mantissa. Precision is dynamic, corresponding to the physical

.f Пример: SELECT x'4E657276656E' FROM RDB$DATABASE -- возвращает 4E657276656E, a 6-байтовая 'binary' строка SELECT _ASCII x'4E657276656E' FROM RDB$DATABASE -- возвращает 'Nerven' (та же самая INTEGER NOT NULL PRIMARY KEY, TITLE VARCHAR(40), DESCRIPTION VARCHAR(200), PICTURE BLOB SUB_TYPE BINARY ); Тип данных SQL_NULL Добавлено: 2.5 Описание: Тип данных SQL_NULL представляет небольшой ENTRY_POINT 'function_name' MODULE_NAME 'library_name' ::= number | ::= binary | text | blr | acl | ranges | summary | format transaction_description | external_file_description

introduction for the complete newcomer to a few essentials for getting off to a quick start with a Firebird binary kit. For the fine details of configuring and running your server and tuning your installation, please gdb /ex- amples UDF libraries ib_udf.so /UDF Firebird client libgds.so.0 (binary), libgds.so (symlink) /usr/lib (actually, the real stuff is in / lib, but you should

FROM TBOOL WHERE BVAL <> UNKNOWN Бинарные типы данных BLOB BLOB (Binary Large Objects, большие двоичные объекты) представляют собой сложные структуры, предназначенные для пользовательских данных: • Подтип 0 (BINARY): Если подтип не указан, то данные считаются нетипизированными и значение подтипа принимается равным 0. Псевдоним подтипа 0 — BINARY. Этот подтип указывает, что данные Примеры: SELECT x'4E657276656E' FROM rdb$database -- returns 4E657276656E, a 6-byte 'binary' string SELECT _ascii x'4E657276656E' FROM rdb$database -- returns 'Nerven' (same string, now interpreted

EXEC_DISPLAY_PATH [BLR | OFF]; Retrieves the execution path of a DML statement formatted as BLR (Binary Language Representation) text. It requires a Firebird 4.0.1 server or greater to work.  This decimal, integer);textual (char, varchar, nchar, nvarchar); date (date, time, timestamp) and blobs(binary large objects). As with many show commands, there are two forms. The first displays a list of all

boolean evaluation. The above results can be generalised as follows for expressions with one type of binary boolean operator (and | or) and any number of operands: Disjunctions (“A or B or C or D or …”) expression and swapping the THEN and ELSE blocks may change the behaviour of the IF statement. In binary logic, where only true and false can occur, such a thing could never happen. To illustrate this

0X080000000; fixed-point - 0.0, -3.14 floating-point - 3.23e-23; string - 'text', 'don''t!'; binary string - x'48656C6C6F20776F726C64' date - DATE '2018-01-19'; time - TIME '15:12:56'; FB_FALSE dargestellt. • Der Wert TRUE ist größer als der Wert FALSE. 3.7. Binärdatentypen BLOBs (Binary Large Objects) sind komplexe Strukturen, die verwendet werden, um Text und binäre Daten undefinierter Daten an. Firebird bietet zwei vordefinierte Untertypen zum Speichern von Benutzerdaten: Subtyp 0: BINARY Wenn kein Subtyp angegeben wird, wird angenommen, dass die Spezifikation für nicht typisierte Daten

a Write Ahead Log page. These pages are no longer used. The page will remain blank (filled with binary zero) as it is never used. This page has a standard header like all others. pag_flags One byte SOON Log Free Space: 0 0 0 0 Log End: 0 The remainder of the page is filled with binary zeros. Because the WAL is no longer in use, and may even be dropped completely from Firebird 3.0