Firebird Docwriting Guide GermanApples are supposed to be healthy Listeneinträgen werden allgemein mit Punkten vorangestellt vorangestellt angezeigt: • Oranges are juicy • Apples are supposed to be healthy • Most people find lemons way too sour Wenn Sie das spacing-Attribut weglassen, wird der Standard normal genutzt, was bedeutet, gewünscht, aber was passiert, wenn das Objekt nicht auf eine Seite passt? Bis vor kurzem nutzten wir Apache FOP 0.20.5 um die XSL-FO-Ausgabe zu erstellen. Dieser Prozessor ignorierte das keep-together-AttributMost people find lemons way too sour 0 码力 | 49 页 | 228.41 KB | 1 年前3
Firebird Docwriting Guide Brazilian Portugueseregião clicável é por vezes recuada com respeito ao texto do link. Isso é um problema conhecido no Apache FOP, não havendo muito que possamos fazer a respeit. ulink Use um ulink para linkar para um recurso0 码力 | 36 页 | 161.44 KB | 1 年前3
Firebird Null Guide: NULL behaviour and pitfalls in Firebird SQLtrue, returns true even if some other elements are NULL. (Any falses, if present, are not in the way. In a disjunction, true rules.) • If none of the expressions in the list have the same value as A: and/or nullness of subselect results affect the outcome of ANY|SOME and ALL. This is done in the same way as earlier with IN, so instead of including all the steps here we will just present the result tables like what we saw with IN(), you’re right: with the ‘=’ operator, ANY is the same as IN. In the same way, “<> ALL” is equivalent to NOT IN. Bug alert (revisited) In versions before 2.0, “= ANY” suffers0 码力 | 69 页 | 479.63 KB | 1 年前3
Firebird 2.5 Language Referenceapplication to deal with the data and provide the means to interpret the string of bytes in some way that is meaningful to the application and the human user. Character set OCTETS Data in OCTETS encoding encoding are treated as bytes that may not actually be interpreted as characters. OCTETS provides a way to store binary data, which could be the results of some Firebird functions. The database engine has INTEGER NOT NULL PRIMARY KEY, ARR_INT INTEGER [0:3, 0:3] ); The DBMS does not offer much in the way of language or tools for working with the contents of arrays. The database employee.fdb, found in0 码力 | 521 页 | 2.30 MB | 1 年前3
firebird 5 quickstartguide9 3.4.1. Pinging the server The ping command — available on most systems — is a quick and easy way to see if you can connect to a server machine via the network. For example, if your server’s IP address Classic-mode Firebird in such a way that it runs as a service under (x)inetd. In that case, you will only see a firebird process if a client connection has been made. Another way of testing the server after A red icon, or an icon with an overlying red stop sign, indicates that startup has failed. One way to make 100% sure if the server is running or not is to press Ctrl + Alt + Del , select Task Manager0 码力 | 49 页 | 396.21 KB | 1 年前3
firebird 40 language referenceapplication to deal with the data and provide the means to interpret the string of bytes in some way that is meaningful to the application and the human user. Character set OCTETS Data in OCTETS encoding encoding are treated as bytes that may not actually be interpreted as characters. OCTETS provides a way to store binary data, which could be the results of some Firebird functions. The database engine has Chapter 3. Data Types and Subtypes 54 3.8. Array Types Firebird does not offer much in the way of language or tools for working with the contents of arrays, and there are no plans to improve this0 码力 | 778 页 | 3.43 MB | 1 年前3
Firebird 2 QuickStartnetworks. Pinging the server The ping command – available on most systems – is a quick and easy way to see if you can connect to a server machine via the network. For example, if your server's IP address so). A red icon, or an icon with an overlying red stop sign, indicates that startup has failed. One way to make 100% sure if the server is running or not is to press Ctrl-Alt-Del and look for the fbserver raise the protection level wherever possible. This is not only a matter of setting parameters, by the way: other measures involve tuning filesystem access permissions, an intelligent user accounts policy,0 码力 | 40 页 | 218.42 KB | 1 年前3
Firebird 1.0 QuickStartagain included in the dis- tribution. Whilst the applet is not essential, it does provide a convenient way to start and stop the serv- er. Unfortunately, the bundled applet only works on Windows NT, 2000 and without using the TCP/IP loop- back. This is not a TCP/IP connection and it is not a thread-safe way to connect to a local server. For using single instances of the command-line tools (gsec, gbak etc masterkey. Using isql There are several different ways to connect to a database using isql. One way is to start isql in its in- teractive shell. Go to the bin subdirectory of your Firebird installation0 码力 | 26 页 | 179.05 KB | 1 年前3
Firebird Internals: Inside a Firebird Databasejust after the database header page. If more are required, the current PIP points to the next PIP by way of the very last bit on the page itself. The C code representation of the PIP page is: struct page_inv_page first sequence is used to generate the RDB$GENERATOR_ID value when a new sequence is created. One way to find out is to create a new sequence. SQL> CREATE SEQUENCE NEW_GENERATOR; SQL> SET GENERATOR NEW_GENERATOR and cannot therefore reuse any allocated RDB$GENERATOR_ID, it is not surprising that the simplest way of handling a dropped sequence is simply to ignore it. If you are creating and dropping sequences0 码力 | 63 页 | 261.00 KB | 1 年前3
Firebird 2.1.5 Installationfor an updatable view with no triggers. For example, this “feature” might have been used as a quick way to write records to a log table en route to the “real” update. Now, it will be necessary to adjust words, as long as the identifiers are enclosed in double-quotes. In a Dialect 1 database there is no way to retain them: they must be redefined with new, legal words. (V.2.1) Malformed UTF8 strings and text msvcr80.dll, msvcp80.dll and the manifest (Microsoft.VC80.CRT.manifest). Until V.2.1.1, the preferred way to do this was to install the vcredist_32 or vcredist_64 Microsoft installer (.msi) package, as appropriate0 码力 | 46 页 | 217.89 KB | 1 年前3
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