· 5 years ago · Feb 14, 2020, 07:18 AM
1DROP DATABASE IF EXISTS tumblr;
2CREATE DATABASE tumblr;
3USE tumblr;
4
5CREATE TABLE Blog(
6 Id INTEGER NOT NULL PRIMARY KEY,
7 Name VARCHAR(50),
8 Number_of_likes INTEGER NOT NULL
9);
10
11CREATE TABLE BlogPost(
12 Id INTEGER NOT NULL PRIMARY KEY,
13 Name VARCHAR(50),
14 Blog_id INTEGER NOT NULL
15);
16
17CREATE TABLE Likes(
18 Id INTEGER NOT NULL PRIMARY KEY,
19 User_id INTEGER NOT NULL,
20 Blog_post_id INTEGER NOT NULL