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/* Copyright 2014-2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
CREATE TABLE IF NOT EXISTS events(
stream_ordering INTEGER PRIMARY KEY,
topological_ordering BIGINT NOT NULL,
event_id TEXT NOT NULL,
type TEXT NOT NULL,
room_id TEXT NOT NULL,
-- 'content' used to be created NULLable, but as of delta 50 we drop that constraint.
-- the hack we use to drop the constraint doesn't work for an in-memory sqlite
-- database, which breaks the sytests. Hence, we no longer make it nullable.
content TEXT,
unrecognized_keys TEXT,
processed BOOL NOT NULL,
outlier BOOL NOT NULL,
depth BIGINT DEFAULT 0 NOT NULL,
UNIQUE (event_id)
);
CREATE INDEX events_stream_ordering ON events (stream_ordering);
CREATE INDEX events_topological_ordering ON events (topological_ordering);
CREATE INDEX events_order ON events (topological_ordering, stream_ordering);
CREATE INDEX events_room_id ON events (room_id);
CREATE INDEX events_order_room ON events (
room_id, topological_ordering, stream_ordering
);
CREATE TABLE IF NOT EXISTS event_json(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
internal_metadata TEXT NOT NULL,
json TEXT NOT NULL,
UNIQUE (event_id)
);
CREATE INDEX event_json_room_id ON event_json(room_id);
CREATE TABLE IF NOT EXISTS state_events(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
type TEXT NOT NULL,
state_key TEXT NOT NULL,
prev_state TEXT,
UNIQUE (event_id)
);
CREATE INDEX state_events_room_id ON state_events (room_id);
CREATE INDEX state_events_type ON state_events (type);
CREATE INDEX state_events_state_key ON state_events (state_key);
CREATE TABLE IF NOT EXISTS current_state_events(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
type TEXT NOT NULL,
state_key TEXT NOT NULL,
UNIQUE (event_id),
UNIQUE (room_id, type, state_key)
);
CREATE INDEX current_state_events_room_id ON current_state_events (room_id);
CREATE INDEX current_state_events_type ON current_state_events (type);
CREATE INDEX current_state_events_state_key ON current_state_events (state_key);
CREATE TABLE IF NOT EXISTS room_memberships(
event_id TEXT NOT NULL,
user_id TEXT NOT NULL,
sender TEXT NOT NULL,
room_id TEXT NOT NULL,
membership TEXT NOT NULL,
UNIQUE (event_id)
);
CREATE INDEX room_memberships_room_id ON room_memberships (room_id);
CREATE INDEX room_memberships_user_id ON room_memberships (user_id);
CREATE TABLE IF NOT EXISTS feedback(
event_id TEXT NOT NULL,
feedback_type TEXT,
target_event_id TEXT,
sender TEXT,
room_id TEXT,
UNIQUE (event_id)
);
CREATE TABLE IF NOT EXISTS topics(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
topic TEXT NOT NULL,
UNIQUE (event_id)
);
CREATE INDEX topics_room_id ON topics(room_id);
CREATE TABLE IF NOT EXISTS room_names(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
name TEXT NOT NULL,
UNIQUE (event_id)
);
CREATE INDEX room_names_room_id ON room_names(room_id);
CREATE TABLE IF NOT EXISTS rooms(
room_id TEXT PRIMARY KEY NOT NULL,
is_public BOOL,
creator TEXT
);
CREATE TABLE IF NOT EXISTS room_hosts(
room_id TEXT NOT NULL,
host TEXT NOT NULL,
UNIQUE (room_id, host)
);
CREATE INDEX room_hosts_room_id ON room_hosts (room_id);
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