Firebird Internals: Inside a Firebird DatabaseFirebird Internals Inside a Firebird Database Norman Dunbar Version 1.2, 13 August 2021 Table of Contents 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Database Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3. Standard Database Page Header. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4. Database Header Page — Type 0x010 码力 | 63 页 | 261.00 KB | 1 年前3
firebird language reference 30 rus................. 88 DATABASE .............................................................................................................................. 88 CREATE DATABASE ...................... ........................................................... 90 Необязательные параметры CREATE DATABASE ............................................. 91 Кто может создать базу данных? .............. ..................................................................................... 92 ALTER DATABASE ...............................................................................................0 码力 | 719 页 | 3.98 MB | 1 年前3
firebird 40 language reference5.1. DATABASE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 5.1.1. CREATE DATABASE . . . 104 5.1.2. ALTER DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 5.1.3. DROP DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 7.6.3. Database Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 778 页 | 3.43 MB | 1 年前3
firebird 30 sprachreferenz5.1. DATABASE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 5.1.1. CREATE DATABASE . . . 92 5.1.2. ALTER DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 5.1.3. DROP DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640 RDB$DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 701 页 | 3.12 MB | 1 年前3
Firebird 2.5 Language Reference5.1. DATABASE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 5.1.1. CREATE DATABASE . . . 79 5.1.2. ALTER DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 5.1.3. DROP DATABASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266 7.5.3. Database Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 521 页 | 2.30 MB | 1 年前3
firebird 5 quickstartguide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5.1.3. The security database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.2. Connecting to an existing database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 6.3. Creating a database using isql . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 49 页 | 396.21 KB | 1 年前3
Firebird 2.1.5 Installation........................................................................................... 12 Database Compatibility Among Models .................................................................... ........................................................................................... 27 Database Access ........................................................................................ that could lead to database corruptions or give them access to SYSDBA-only operations. This loophole has been closed, a change that could affect several existing applications, database tools and connectivity0 码力 | 46 页 | 217.89 KB | 1 年前3
Firebird Null Guide: NULL behaviour and pitfalls in Firebird SQL. . . . . . . . . . . . . . . . . . . 39 13.3.1. “Upgrading” ib_udf functions in an existing database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 13.4. Being prepared for undesired included in the subresult set. In reality, the subselect doesn’t return a result set at all. The engine simply steps through the Landowners records one by one and applies the search condition. If it higher, with NULLS LAST on ascending and NULLS FIRST on descending sorts. • If you open a pre-2.0 database with Firebird 2, it will show the old NULL ordering behaviour (that is: at the bottom, unless overridden0 码力 | 69 页 | 479.63 KB | 1 年前3
Firebird 2 QuickStart...... 20 Connecting to an existing database ................................................................................................ 22 Creating a database using isql ........................ .......................................................................... 28 How to corrupt a database ............................................................................................... 4. Firebird 2.0 and 2.1 Quick Start 4 The Firebird licenses Firebird is a free, open-source database management system, but “free” does not mean that everything is per- mitted. The use of Firebird0 码力 | 40 页 | 218.42 KB | 1 年前3
firebird isql. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8. Connecting To A Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 8.1.3. Using Database Aliases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 9. Creating A Database. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 19.4. SHOW DATABASE or SHOW DB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 76 页 | 369.92 KB | 1 年前3
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