Firebird Generator Guide A guide on how and when to use generators in Firebird Frank Ingermann Version 0.3, 27 June 2020 Table of Contents 1. Introduction. . . . . . . . . . . . . . . . . . . . . access them by means of built-in functions and statements which will be discussed later on in this guide.  The information provided in this section is for educational purposes only. As a general rule firebirdsql.org/manual/pdl.html (HTML). The Original Documentation is titled Firebird Generator Guide. The Initial Writer of the Original Documentation is: Frank Ingermann. Copyright © 2006 - 2020.

Guide Firebird et NULL Comportement et précautions au sujet de NULL dans Firebird SQL Paul Vinkenoog Traduction en français: Philippe Makowski 04 mai 2005 - Document version 0.2.1-fr 2 Table des matières ce résumé (qui est vrai- ment condensé). Note Certaines phrases et exemples dans ce guide sont empruntés au Guide de démarrage de Firebird, publié initia- lement par IBPhoenix, et maintenant partie intégrante instructions suivantes, lisez le comme « un champ, une variable ou une autre expression renvoyant NULL ». Guide Firebird et NULL 4 Expressions retournant NULL Les expressions dans cette liste renvoient toujours

UDF's, consulta la InterBase 6.0 Developer's Guide (libre en http://www.ibphoenix. com/downloads/60DevGuide.zip), Using Firebird y la Firebird Reference Guide (ambas en CD), o el Firebird Book. El libro http://www.firebirdsql.org/ma- nual/pdl.html (HTML). La documentación original se llama Firebird Null Guide. El escritor inicial de la documentación original es: Paul Vinkenoog. Copyright © 2005. Todos los

https://www.firebirdsql.org/manual/pdl.html (HTML). Оригинальное название документа: Firebird Generator Guide. Автор исходного документа: Frank Ingermann. Copyright © 2006 - 2020. Все права защищены. Адрес

Замечание Некоторые предложения и примеры в этом руководстве были позаимствованы из Firebird Quick Start Guide, которое впервые было опубликовано компанией IBPhoenix, теперь являющейся частью Firebird Project обратитесь к InterBase 6.0 Developer's Guide (скачать бесплатно на http:// www.ibphoenix.com/downloads/60DevGuide.zip), Using Firebird и Firebird Reference Guide (оба на CD), или Firebird Book. CD и книга http://www.firebirdsql.org/ manual/pdl.html (HTML). Оригинальное название документа: Firebird Null Guide. Автор исходного документа: Paul Vinkenoog. Copyright (C) 2005. Все права защищены. Адрес электронной

Werkzeuge nich von uns verwendet werden. • http://docbook.org/tdg/en/ DocBook – The Definitive Guide, von Norman Walsh und Leonard Muellner. Erwarten Sie nicht, ein anfän- gerfreundliches Tutorial zu id='usersguide' lang='en'> Firebird Docwriting-Anleitung 18 William Shakespeare Firebird Docwriting-Anleitung 19 William Shakespeare

ferramentas usadas não são as que nós usamos. • http://docbook.org/tdg/en/ DocBook - The Definitive Guide, por Normam Walsh e Leonard Muellner. Não espere seja um tutorial para o iniciante - de fato, a primeira cuidadosamente! Se você deseja saber mais sobre o assunto, compre DocBook – The Definitive Guide. Saída: Nós usamos DocBook XML para nossa documentação do Firebird. Uma introdução curta favor leia-a cuidadosamente! Se deseja saber mais sobre o assunto, compre DocBook – The Definitive Guide. quote - literal (citação - literal) Use quote para uma citação em linha (ao oposto de um blockquote)

Firebird Null Guide NULL behaviour and pitfalls in Firebird SQL Paul Vinkenoog Version 1.2, 30 June 2020 Table of Contents 1. What is NULL? . . . . . . . . . . . . . . . . . . . . . . . . . . . . of a string. In reality, performing such operations will render the entire expression NULL. This guide explores the behaviour of NULL in Firebird SQL, points out common pitfalls and shows you how to deal If you only need a quick reference to refresh your memory, go to the summary at the end of the guide. So — what is it? In SQL, NULL is not a value. It is a state indicating that an item’s value is

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499 Appendix E: Monitoring Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . right of use. The two important books from the InterBase 6 published set were the Data Definition Guide and the Language Reference. The former covered the data definition language (DDL) subset of the SQL have been easy to find on-line as PDF books. 1.2.1. Language Reference Updates The Data Definition Guide, covering the creation and maintenance of metadata for databases, was “good enough” for several years:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 749 Appendix E: Monitoring Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and TRANSACTION ROLLBACK event triggers will not be executed when clients are disconnected via monitoring tables (DELETE FROM MON$ATTACHMENTS) Only the database owner and administrators have the authority on • Shut down a database and bring it online • Trace other users' attachments • Access the monitoring tables • Run management statements The implementation defines a set of system privileges, analogous