May 2011
Intermediate to advanced
800 pages
39h 19m
German
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
R5.7 ADO-Recordsets in Reports einsetzen
Aufgabe
Sie möchten, zum Beispiel für Ihre Freiberufler-Datenbank, eine Gewinnermittlung durchführen und suchen dafür ein einfaches Beispiel auf Basis der ADO-Technologie.
Lösung
Die ActiveX Data Objects (ADOs) werden beim Erstellen von Berichtsformularen relativ selten verwendet, da – im Unterschied zum Formular – das »Anbinden« der Steuerelemente nicht gleichermaßen problemlos funktioniert. Die vorliegende Demo soll aber zeigen, wie es trotzdem geht. Die auszuwertenden Daten sind der Übersichtlichkeit wegen auf die exemplarischen Tabellen Einnahmen, BGA (Betriebsgrundausrüstungen) und Verbrauch beschränkt (siehe folgende Abbildung).
Abbildung 5.13 Tabellenstruktur der Datenbank Firma.accdb
Ganz im Sinne von ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.