suika/schema.sql
contact 7a61e91057 schema: add UNIQUE constraints
git-svn-id: file:///srv/svn/repo/suika/trunk@87 f0ae65fe-ee39-954e-97ec-027ff2717ef4
2020-03-12 14:33:49 +00:00

24 lines
527 B
SQL

CREATE TABLE User (
username VARCHAR(255) PRIMARY KEY,
password VARCHAR(255) NOT NULL
);
CREATE TABLE Network (
id INTEGER PRIMARY KEY,
user VARCHAR(255) NOT NULL,
addr VARCHAR(255) NOT NULL,
nick VARCHAR(255) NOT NULL,
username VARCHAR(255),
realname VARCHAR(255),
FOREIGN KEY(user) REFERENCES User(username),
UNIQUE(user, addr, nick)
);
CREATE TABLE Channel (
id INTEGER PRIMARY KEY,
network INTEGER NOT NULL,
name VARCHAR(255) NOT NULL,
FOREIGN KEY(network) REFERENCES Network(id),
UNIQUE(network, name)
);