<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>
<title></title>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<meta http-equiv="Content-Style-Type" content="text/css"/>
</head>
<body>
<div align="left"><font face="Arial"><span style="font-size:12pt">Lieber Herr Berger:</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"> ich beschrieb meinen Indexschlüsselerzeugungsalgorithmus so:</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> > Alle möglichen Permutationen von je 2 durch Leerzeichen getrennten Zeichenfolgen sollen also in Register 1 eingetragen </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> > werden.</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">und Sie geben mit Recht zu bedenken:</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> das sind bei folgender #20 aus der Demodatenbank ganz schoen viele:</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> Bachman Turner Overdrive : you ain't seen nothing yet. Lookin' out for no. 1.</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> Four wheel drive. Shotgun rider. My wheels won't turn. Thank you for the</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> feelin'. Jamaica. Hey you. Roll on down the highway. Freeways. Takin' care of</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> business. Down down. Let it ride. Rock and roll nights. Flat broke love. Can we</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> all come together.</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> (etwa 41kB in > 3000 Schluesseln werden durch ein einziges ak-Statement erzeugt)</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">und fahren fort:</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> Entferne ich den obigen Titel, </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">dessen #20 sich durch 57 die Permutationszahl hochtreibende Leerzeichen auszeichnet </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">> sowie</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> </span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> 10'000 [Tenthousand] Miles : Queen of hearts. Wagoner's land. Black is the color</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> of my true love's hair. House of the rising sun. Henry Martin. All my trials.</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> 10'000 miles. John Riley. Go 'way from my window. Mary Hamilton. Once I had a</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> sweetheart. Silver dagger. Railroad boy. Old Blue. East Virginia. Lily of the West.</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">mit nur 2 Leerzeichen weniger</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt">> aus der Datenbank, so laeuft die Indexierung durch ...</span></font></div>
<div align="left"><font face="Arial" color="#7f0000"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Bei mir mußte ich dafür noch den Titel vom Autor Quincy Jones mit 45 Leerzeichen in #20 löschen, aber
dann lief die Indexierung auch bei mir "crashfrei" durch.</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Besten Dank erst einmal für diesen Hinweis auf die Grenzen - der Blick dafür war mir zwischendurch
vollkommen verlorengegangen.</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">###</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Andererseits: Ich schaute mir (Allegros Hilfedatei) grenzen.htm an, und dort steht unter "Indexeinträge":</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"> Das Programm INDEX allerdings kann beliebig viele</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"> beliebig umfangreiche Einträge je Satz erzeugen:</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"> siehe Vb154a, 25.4.2002.</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">So besehen frage ich mich immer noch, warum Indexierungslauf "crasht"!</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Mit besten Grüßen von</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Heinrich Allers</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt"><br />
</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">allers@t-online.de * http://www.h-allers.de</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Netztagebuch: http://heinrich-erlo-ger.blogspot.com/</span></font></div>
<div align="left"><font face="Arial"><span style="font-size:12pt">Bitácora: http://heinrich-erlo-spa.blogspot.com/</span></font></div>
</body>
</html>