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CREATE TABLE IF NOT EXISTS servers (
id INTEGER PRIMARY KEY AUTO_INCREMENT,
host TEXT NOT NULL UNIQUE,
port SMALLINT UNSIGNED NOT NULL,
nick TEXT,
pass TEXT,
capabilities TEXT,
added_at TIMESTAMP NOT NULL DEFAULT UTC_TIMESTAMP(),
UNIQUE (host, port)
);
CREATE TABLE IF NOT EXISTS rooms (
id INTEGER PRIMARY KEY AUTO_INCREMENT,
server_id INTEGER NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
`name` TEXT NOT NULL UNIQUE,
joined_at TIMESTAMP NOT NULL DEFAULT UTC_TIMESTAMP(),
departed_at TIMESTAMP,
INDEX (`name`),
INDEX (id, server_id)
);
CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY AUTO_INCREMENT,
server_id INTEGER NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
nick TEXT NOT NULL,
joined_at TIMESTAMP NOT NULL DEFAULT UTC_TIMESTAMP(),
departed_at TIMESTAMP,
INDEX (nick),
INDEX (server_id)
);
CREATE TABLE IF NOT EXISTS messages (
id BIGINT PRIMARY KEY AUTO_INCREMENT,
room_id INTEGER NOT NULL REFERENCES rooms(id) ON DELETE CASCADE,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
command VARCHAR(32) NOT NULL,
params TEXT,
tags TEXT,
sent_at TIMESTAMP NOT NULL DEFAULT UTC_TIMESTAMP(),
INDEX (room_id),
INDEX (user_id),
INDEX (command),
INDEX (room_id, sent_at),
FULLTEXT INDEX ft_message (params)
);
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