Android question: Suppose you have a table named ‘food’ with the following attributes: Id: int (primary key) name: varchar(20) calories: int cost: float Write a piece of code representing a method in a Dao interface that is part of a Room database implementation. If the method is invoked, all food with ‘calories’ of more than 90 and costs less than 270 must be deleted. Note: suggest a name for your method.
Android question: Suppose you have a table named ‘food’ with the following attributes: Id: int (primary key) name: varchar(20) calories: int cost: float Write a piece of code representing a method in a Dao interface that is part of a Room database implementation. If the method is invoked, all food with ‘calories’ of more than 90 and costs less than 270 must be deleted. Note: suggest a name for your method.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Android question:
Suppose you have a table named ‘food’ with the following attributes:
Id: int (primary key)
name: varchar(20)
calories: int
cost: float
Write a piece of code representing a method in a Dao interface that is part of a Room
Note: suggest a name for your method.
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