Comments (3)
SELECT *
FROM food_items fi
WHERE NOT EXISTS
(SELECT C.name FROM categories C WHERE (C.name = 'Fast food' OR C.name = 'Vegetarian') AND NOT EXISTS
(SELECT ih.itemName
FROM itemHas ih
WHERE C.name = ih.categoryName
AND ih.itemName=fi.name));
from foodfoodfood.
SELECT itemName
FROM itemHas
WHERE NOT EXISTS
((SELECT categoryName From itemHas)
EXCEPT
(SELECT queryCategory From query WHERE queryCategory = categoryName))
from foodfoodfood.
@kevindhir I am not sure how to move forward with implementing that query. What params does it take? Does it require some table or view called query
?
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Related Issues (17)
- Login query HOT 1
- Get top and lowest rated venues by grouping average food item rating by venue HOT 2
- Provide an overarching view for all queries used to render page
- Category lookup querys HOT 1
- Implement check on lat lon HOT 2
- Implement deletion of locations and brands HOT 1
- find nearest HOT 1
- Ask for feedback on attributes projection in selection query HOT 1
- Select multiple items without using shift or command key HOT 4
- Create user query HOT 1
- List all venues/locations HOT 2
- Rating query
- Vote query HOT 1
- Get ratings for food item HOT 5
- Get all categories query HOT 1
- Get top rated and lowest rated food items HOT 1
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