11 lines
695 B
SQL
11 lines
695 B
SQL
#a)
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CREATE OR REPLACE VIEW view_suppengerichte AS select * from gericht WHERE name LIKE '%suppe%';
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#b)
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CREATE OR REPLACE VIEW view_anmeldungen AS select name,anzahlanmeldungen from benutzer ORDER BY anzahlanmeldungen DESC;
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#c)
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CREATE OR REPLACE VIEW view_kategoriegerichte_vegetarisch AS SELECT k.name AS Kategorie, k.id , gk.gericht_id, g.name
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FROM kategorie as k
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LEFT JOIN gericht_hat_kategorie gk ON k.id = gk.kategorie_id
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LEFT JOIN gericht g ON gk.gericht_id = k.id and g.vegetarisch = 1; |