107 lines
3.3 KiB
SQL
107 lines
3.3 KiB
SQL
/* Copyright 2014 OpenMarket Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-- Stores pdus and their content
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CREATE TABLE IF NOT EXISTS pdus(
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pdu_id TEXT,
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origin TEXT,
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context TEXT,
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pdu_type TEXT,
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ts INTEGER,
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depth INTEGER DEFAULT 0 NOT NULL,
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is_state BOOL,
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content_json TEXT,
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unrecognized_keys TEXT,
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outlier BOOL NOT NULL,
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have_processed BOOL,
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CONSTRAINT pdu_id_origin UNIQUE (pdu_id, origin)
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);
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-- Stores what the current state pdu is for a given (context, pdu_type, key) tuple
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CREATE TABLE IF NOT EXISTS state_pdus(
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pdu_id TEXT,
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origin TEXT,
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context TEXT,
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pdu_type TEXT,
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state_key TEXT,
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power_level TEXT,
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prev_state_id TEXT,
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prev_state_origin TEXT,
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CONSTRAINT pdu_id_origin UNIQUE (pdu_id, origin)
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CONSTRAINT prev_pdu_id_origin UNIQUE (prev_state_id, prev_state_origin)
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);
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CREATE TABLE IF NOT EXISTS current_state(
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pdu_id TEXT,
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origin TEXT,
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context TEXT,
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pdu_type TEXT,
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state_key TEXT,
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CONSTRAINT pdu_id_origin UNIQUE (pdu_id, origin)
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CONSTRAINT uniqueness UNIQUE (context, pdu_type, state_key) ON CONFLICT REPLACE
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);
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-- Stores where each pdu we want to send should be sent and the delivery status.
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create TABLE IF NOT EXISTS pdu_destinations(
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pdu_id TEXT,
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origin TEXT,
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destination TEXT,
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delivered_ts INTEGER DEFAULT 0, -- or 0 if not delivered
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CONSTRAINT uniqueness UNIQUE (pdu_id, origin, destination) ON CONFLICT REPLACE
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);
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CREATE TABLE IF NOT EXISTS pdu_forward_extremities(
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pdu_id TEXT,
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origin TEXT,
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context TEXT,
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CONSTRAINT uniqueness UNIQUE (pdu_id, origin, context) ON CONFLICT REPLACE
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);
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CREATE TABLE IF NOT EXISTS pdu_backward_extremities(
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pdu_id TEXT,
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origin TEXT,
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context TEXT,
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CONSTRAINT uniqueness UNIQUE (pdu_id, origin, context) ON CONFLICT REPLACE
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);
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CREATE TABLE IF NOT EXISTS pdu_edges(
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pdu_id TEXT,
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origin TEXT,
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prev_pdu_id TEXT,
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prev_origin TEXT,
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context TEXT,
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CONSTRAINT uniqueness UNIQUE (pdu_id, origin, prev_pdu_id, prev_origin, context)
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);
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CREATE TABLE IF NOT EXISTS context_depth(
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context TEXT,
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min_depth INTEGER,
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CONSTRAINT uniqueness UNIQUE (context)
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);
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CREATE INDEX IF NOT EXISTS context_depth_context ON context_depth(context);
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CREATE INDEX IF NOT EXISTS pdu_id ON pdus(pdu_id, origin);
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CREATE INDEX IF NOT EXISTS dests_id ON pdu_destinations (pdu_id, origin);
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-- CREATE INDEX IF NOT EXISTS dests ON pdu_destinations (destination);
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CREATE INDEX IF NOT EXISTS pdu_extrem_context ON pdu_forward_extremities(context);
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CREATE INDEX IF NOT EXISTS pdu_extrem_id ON pdu_forward_extremities(pdu_id, origin);
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CREATE INDEX IF NOT EXISTS pdu_edges_id ON pdu_edges(pdu_id, origin);
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CREATE INDEX IF NOT EXISTS pdu_b_extrem_context ON pdu_backward_extremities(context);
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