31 lines
859 B
Markdown
31 lines
859 B
Markdown
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# Tag 5
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## Inhaltsverzeichnis
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- [Tag 5](#tag-5)
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- [Inhaltsverzeichnis](#inhaltsverzeichnis)
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- [Select Alias](#select-alias)
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## Select Alias
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SQL Script-Ergänzung:
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```sql
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-- -- Aufgabe 1 -- --
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SELECT kundenliste.kunde_id, kundenliste.name, kundenliste.fk_ort_postleitzahl
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FROM kunden AS kundenliste
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WHERE kundenliste.fk_ort_postleitzahl > 80000;
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SELECT o.name, k.name, k.fk_ort_postleitzahl
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FROM kunden AS k INNER JOIN orte AS o
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ON k.fk_ort_postleitzahl = o.id_postleitzahl
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WHERE o.name LIKE '%n';
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-- -- Aufgabe 2 -- --
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SELECT k.kunde_id, k.name, prfz.name
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FROM kunden AS k INNER JOIN orte AS prfz
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ON prfz.id_postleitzahl = k.fk_ort_postleitzahl
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ORDER BY k.kunde_id;
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SELECT k.name, o.id_postleitzahl, o.name
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FROM kunden AS k INNER JOIN orte AS o
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ON k.fk_ort_postleitzahl = o.id_postleitzahl
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WHERE k.name LIKE '%a%'
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AND o.name LIKE '%u%';
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```
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