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3a3c99701f
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3a3c99701f | ||
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576d664240 |
@@ -27,8 +27,6 @@ if(!$fp){
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$header_array =fgetcsv($fp, 0, ";");
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print_r($header_array);
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// CREATE XML DOM
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$xmlDoc = new DOMDocument("1.0", "utf-8");
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$xmlDoc->formatOutput=true;
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@@ -55,7 +53,6 @@ while(($row_array = fgetcsv($fp, 0, ";")) !== false){
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// get current collumn
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$column = $header_array[$i];
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echo "$row_array[$i]<br>";
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// create a new element with name of column and row data
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$xmlSchuelerDaten = $xmlDoc->createElement($column, $row_array[$i]);
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@@ -66,5 +63,7 @@ while(($row_array = fgetcsv($fp, 0, ";")) !== false){
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}
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// Save whole XML file
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$fileXml = "e2fi2.xml";
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$xmlDoc->save(__DIR__ . "/$fileXml");
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$fileXML = "e2fi2.xml";
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$xmlDoc->save(__DIR__ . "/$fileXML");
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echo "CSV FILE ($fileCSV) CONVERTED TO XML ($fileXML) AND SAVED";
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@@ -0,0 +1,6 @@
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SELECT book.bibNr, book.titel, COUNT(book.bibNr) AS ausleihAnzahl
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FROM buch as book
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LEFT JOIN Ausleihe as rent ON book.bibNr = rent.bibNr
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AND YEAR(rent.ausleihdatum) = 2015
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GROUP BY book.bibNr, book.titel
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ORDER BY ausleihAnzahl ASC
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@@ -0,0 +1,4 @@
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SELECT ProductID, SUM(Quantity) AS orderAnzahl
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FROM OrderDetails
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GROUP BY ProductID
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ORDER BY orderAnzahl ASC;
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47
Zweites Jahr/aufgaben/saveLibaryDataInXml/task.md
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47
Zweites Jahr/aufgaben/saveLibaryDataInXml/task.md
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@@ -0,0 +1,47 @@
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# 2.2 XML
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## 2.2.1
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- Namen sind klar und deutlich
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- inhaltlich korrekt geordnet
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## 2.2.2
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````xml
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<?xml version="1.0" encoding="utf-8"?>
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<data>
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<buch>
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<bibNr> </bibNr>
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<title> </title>
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<zustand> </zustand>
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<seitenanzahl> </seitenanzahl>
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</buch>
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<avmedium>
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<bibNr> </bibNr>
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<title> </title>
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<zustand> </zustand>
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<dauer> </dauer>
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</avmedium>
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</data>
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````
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### 2.3 SQL
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## 2.3.1
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```sql
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SELECT book.bibNr, book.titel, COUNT(book.bibNr) AS wieOftAusgeliehen
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FROM buch AS book
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LEFT JOIN Ausleihe AS rent ON book.bibNr = rent.bibNr
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AND YEAR(rent.ausleihdatum) = 2015
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GROUP BY book.bibNr, book.titel
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ORDER BY wieOftAusgeliehen ASC
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```
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## 2.3.2
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X
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## 2.3.3
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Gute Frage, frag chatgpt!
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