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SQL to get all recipes that contain all ingredients the user has
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CREATE VIEW view_recipe_by_ingredient AS | |
SELECT R.id, R.name, RI.liquorID | |
FROM recipes R | |
JOIN recipeIngredients RI ON RI.recipeID = R.id; | |
CREATE VIEW view_recipes_in_cabinet AS | |
SELECT L.userID, RbI.name, RbI.id, COUNT( RbI.liquorID ) as LiquorCount | |
FROM view_recipe_by_ingredient RbI | |
LEFT JOIN liquorCabinet L USING (liquorID) | |
GROUP BY RbI.name; | |
CREATE VIEW view_cabinet_count AS | |
SELECT userID, COUNT( liquorID ) as total | |
FROM liquorCabinet; | |
CREATE VIEW view_recipes_in_cabinet_using_all_ingredients AS | |
SELECT RiC.name, RiC.id, userID | |
FROM view_recipes_in_cabinet RiC | |
LEFT JOIN view_cabinet_count CC USING( userID ) | |
WHERE RiC.LiquorCount = CC.total; |
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