c)
This commit is contained in:
@@ -5,6 +5,7 @@ CREATE OR REPLACE VIEW view_suppengerichte AS select * from gericht WHERE name L
|
||||
CREATE OR REPLACE VIEW view_anmeldungen AS select name,anzahlanmeldungen from benutzer ORDER BY anzahlanmeldungen DESC;
|
||||
|
||||
#c)
|
||||
CREATE OR REPLACE VIEW view_kategoriegerichte_vegetarisch AS select gericht.name as gericht_name, vegetarisch, kategorie.name as katergorie_name
|
||||
from gericht, kategorie
|
||||
WHERE vegetarisch = 1 ;
|
||||
CREATE OR REPLACE VIEW view_kategoriegerichte_vegetarisch AS SELECT k.name AS Kategorie, k.id , gk.gericht_id, g.name
|
||||
FROM kategorie as k
|
||||
LEFT JOIN gericht_hat_kategorie gk ON k.id = gk.kategorie_id
|
||||
LEFT JOIN gericht g ON gk.gericht_id = k.id and g.vegetarisch = 1;
|
||||
Reference in New Issue
Block a user