-
Notifications
You must be signed in to change notification settings - Fork 0
/
socialnetwork.sql
37 lines (33 loc) · 1 KB
/
socialnetwork.sql
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
DROP TABLE IF EXISTS users;
DROP TABLE IF EXISTS reset_codes;
DROP TABLE IF EXISTS friendships;
DROP TABLE IF EXISTS messages;
CREATE TABLE users (
id SERIAL PRIMARY KEY,
first VARCHAR NOT NULL CHECK (first != ''),
last VARCHAR NOT NULL CHECK (last != ''),
url TEXT,
email VARCHAR NOT NULL CHECK (email != '') UNIQUE,
password VARCHAR NOT NULL CHECK (password != ''),
bio TEXT
);
CREATE TABLE reset_codes(
id SERIAL PRIMARY KEY,
email VARCHAR NOT NULL,
code VARCHAR NOT NULL,
timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE friendships(
id SERIAL PRIMARY KEY,
sender_id INT REFERENCES users(id) NOT NULL,
recipient_id INT REFERENCES users(id) NOT NULL,
accepted BOOLEAN DEFAULT false
);
CREATE TABLE messages (
id SERIAL PRIMARY KEY,
user_id INT REFERENCES users(id) NOT NULL,
message TEXT,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
INSERT INTO messages (user_id, message)
VALUES (61, 'Hallo Quello');