UDFs and UDTFs — Question 3
Use the database TASTY_BYTES. Create a user-defined table function called menu_prices_below using the CREATE FUNCTION command. Have it take in an argument called price_ceiling of type NUMBER. Have it return TABLE (item VARCHAR, price NUMBER), and make the contents of the function the following: SELECT MENU_ITEM_NAME, SALE_PRICE_USD FROM TASTY_BYTES.RAW_POS.MENU WHERE SALE_PRICE_USD < price_ceiling ORDER BY 2 DESC When you run SELECT * FROM TABLE(menu_prices_below(3)); what is the item you see repeated multiple times in Results?
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