firebird 40 language referencestring type. The total size of characters in bytes cannot be larger than (32KB-3), taking into account their encoding. The two leading bytes store the declared length. There is no default size: the mind that a time series consisting of dates in past centuries is processed without taking into account the actual historical facts, as though the Gregorian calendar were applicable throughout the entire part of a timestamp is represented as the number of seconds (with fractions of seconds taken into account) since midnight. An example is to subtract an earlier date, time or timestamp from a later one,0 码力 | 778 页 | 3.43 MB | 1 年前3
Firebird 2.1.5 Installationlong-standing, legacy loophole in the handling of DPB parameters enabled ordinary users to make con- nection settings that could lead to database corruptions or give them access to SYSDBA-only operations. This loophole users' accounts in the security database A non-privileged user can retrieve or modify only its own account and it can change its own password. Remote attachments to the server without a login and password the output list uses SELECT * FROM ... syntax, the column list will be expanded and taken into account when determining which column the number refers to. Known Compatibility Issues 8 This means that0 码力 | 46 页 | 217.89 KB | 1 年前3
Firebird 2.5 Language Referencestring type. The total size of characters in bytes cannot be larger than (32KB-3), taking into account their encoding. The two trailing bytes store the declared length. There is no default size: the mind that a time series consisting of dates in past centuries is processed without taking into account the actual historical facts, as though the Gregorian calendar were applicable throughout the entire part of a timestamp is represented as the number of seconds (with fractions of seconds taken into account) since midnight. An example is to subtract an earlier date, time or timestamp from a later one,0 码力 | 521 页 | 2.30 MB | 1 年前3
firebird 5 quickstartguidehere. 5.1.1. Changing the SYSDBA password One Firebird account is created automatically as part of the installation process: SYSDBA. This account has all the privileges on the server and cannot be deleted all of them. If you have enabled legacy authentication, you may want to delete the legacy SYSDBA account, as it is insecure and restricts the maximum password length to 8 characters. 5.1.2. Adding Firebird objects it doesn’t own. Assuming you are connected to a database as SYSDBA, you can add a user account as follows: create user billyboy password 'TooLongFor8099Comfort'; The full range of user management0 码力 | 49 页 | 396.21 KB | 1 年前3
Firebird 2 QuickStartQuick Start 16 The file security2.fdb is the security database, where Firebird keeps its user account details. It is located in your Firebird installation directory. • Maybe your security database is “wrong” gsec. Changing the SYSDBA password One Firebird account is created automatically as part of the installation process: SYSDBA. This account has all the privileges on the server and cannot be deleted password in the -pass parameter. • The -mo[dify] parameter tells gsec that you want to modify an account – which happens to be SYSDBA again. Lastly, -pw specifies the type of modification: the password0 码力 | 40 页 | 218.42 KB | 1 年前3
firebird gsecusers can be added, amended or deleted from the security database. A privileged user is an account on the database server which the Firebird engine considers to be privileged enough to automatically admin user connected to the server and then used gsec, they had the ability to modify any user account in the security database. From Firebird 2.5 they do not get these privileges automatically unless admin user connected to the server and then used gsec, they had the ability to modify any user account in the security database. The functionality that allows Windows domain administrators to have full0 码力 | 23 页 | 145.31 KB | 1 年前3
Firebird 2 QuickStart GermanBenutzeraccount wird als Bestandteil des Installationsprozesses automatisch erstellt, nämlich SYSD- BA. Dieser Account besitzt alle Berechtigungen auf dem Server und kann nicht gelöscht werden. Abhängig von der Firebird Sie das Passwort. Erzeugen Sie keine Datenbanken mit SYSDBA SYSDBA ist ein sehr leistungsfähiger Account, mit vollen (zerstörerischen) Zugriffsberechtigungen für alle Firebird Datenbanken. Das Passwort0 码力 | 37 页 | 207.22 KB | 1 年前3
Firebird Docwriting Guide Germanzu erhalten benötigen Sie zunächst einen Account für SourceForge. Wenn Sie bis- her keinen besitzen, registrieren Sie sich unter http://sourceforge.net/account/register.php. Schicken Sie dann eine Mitteilung0 码力 | 49 页 | 228.41 KB | 1 年前3
firebird isqlVariables, or through Windows Explorer → right-click on This PC → Properties → Advanced System Settings → Environment Variables. Any changes made here will be permanent. You may also define these variables Isql Commands 36 17.9. SET There are a number of settings and options that can be changed to suit how you wish isql to operate. These settings are changed by the set command which is discussed below SALARY_HISTORY SALES $ exit SQL> 17.11. SHOW There are a number of settings and options that can be changed to suit how you wish isql to operate. The show command allows you0 码力 | 76 页 | 369.92 KB | 1 年前3
Firebird Generator Guide: A guide on how and when to use generators in Firebirdor one generator for each table. This is up to you — but take the following considerations into account. With the “one for all” approach, you: • + need only a single generator for all your IDs; • +0 码力 | 20 页 | 169.00 KB | 1 年前3
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