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Alles bis auf 11 2 b) und c)

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Robert
2023-11-24 20:18:37 +01:00
parent d2f6e02b4b
commit a76e8b397a
2 changed files with 7 additions and 16 deletions
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4
.idea/workspace.xml generated
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@@ -6,8 +6,6 @@
<component name="ChangeListManager"> <component name="ChangeListManager">
<list default="true" id="6dcbe3e4-9d68-41d8-8c39-5cfbe5cd4a21" name="Changes" comment=""> <list default="true" id="6dcbe3e4-9d68-41d8-8c39-5cfbe5cd4a21" name="Changes" comment="">
<change beforePath="$PROJECT_DIR$/M3/M3.md" beforeDir="false" afterPath="$PROJECT_DIR$/M3/M3.md" afterDir="false" /> <change beforePath="$PROJECT_DIR$/M3/M3.md" beforeDir="false" afterPath="$PROJECT_DIR$/M3/M3.md" afterDir="false" />
<change beforePath="$PROJECT_DIR$/M3/Werbeseite/besucher.txt" beforeDir="false" afterPath="$PROJECT_DIR$/M3/Werbeseite/besucher.txt" afterDir="false" />
<change beforePath="$PROJECT_DIR$/M3/Werbeseite/index.php" beforeDir="false" afterPath="$PROJECT_DIR$/M3/Werbeseite/index.php" afterDir="false" />
</list> </list>
<option name="SHOW_DIALOG" value="false" /> <option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" /> <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -67,7 +65,7 @@
<option name="number" value="Default" /> <option name="number" value="Default" />
<option name="presentableId" value="Default" /> <option name="presentableId" value="Default" />
<updated>1700736495450</updated> <updated>1700736495450</updated>
<workItem from="1700736497007" duration="14348000" /> <workItem from="1700736497007" duration="15223000" />
</task> </task>
<servers /> <servers />
</component> </component>

19
M3/M3.md
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@@ -89,30 +89,23 @@ ORDER BY anzahl ASC;
# Aufgabe 7 # Aufgabe 7
elter_kategorie: elter_kategorie:
``` sql ``` sql
FOREIGN KEY (id) REFERENCES kategorie(id), CONSTRAINT FOREIGN KEY (id) REFERENCES kategorie(id),
``` ```
gericht_hat_allergen: gericht_hat_allergen:
``` sql ``` sql
code char(4), code char(4),
FOREIGN KEY (code) REFERENCES allergen(code), CONSTRAINT FOREIGN KEY (code) REFERENCES allergen(code),
gericht_id int8 not null, gericht_id int8 not null,
FOREIGN KEY (gericht_id) REFERENCES gericht(id) CONSTRAINT FOREIGN KEY (gericht_id) REFERENCES gericht(id)
``` ```
gericht_hat_kategorie: gericht_hat_kategorie:
``` sql ``` sql
gericht_id int8 not null, gericht_id int8 not null,
FOREIGN KEY (gericht_id) REFERENCES gericht(id), CONSTRAINT FOREIGN KEY (gericht_id) REFERENCES gericht(id),
kategorie_id int8 not null, kategorie_id int8 not null,
FOREIGN KEY (kategorie_id) REFERENCES kategorie(id) CONSTRAINT FOREIGN KEY (kategorie_id) REFERENCES kategorie(id)
``` ```
# Aufgabe 11
## Relationenmodell
Kontakte(\_KontaktId\_,Vorname, Nachname, Email, Telefonnummer, Anrede, Typ, )
Kunde(\_KontaktId\_)
Lieferant(\_KontaktId\_,Wochentag_fuer_Lieferzeitraum)