CREATE TABLE mixnode_details ( id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, owner VARCHAR NOT NULL, identity VARCHAR NOT NULL UNIQUE ); CREATE TABLE gateway_details ( id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, owner VARCHAR NOT NULL, identity VARCHAR NOT NULL UNIQUE ); create TABLE mixnode_historical_uptime ( mixnode_details_id INTEGER NOT NULL, -- 'YYYY-MM-DD' date VARCHAR NOT NULL, -- 24h uptimes for that day ipv4_uptime INTEGER NOT NULL, ipv6_uptime INTEGER NOT NULL, FOREIGN KEY (mixnode_details_id) REFERENCES mixnode_details (id) ); create table mixnode_ipv4_status ( mixnode_details_id INTEGER NOT NULL, up BOOLEAN NOT NULL, timestamp INTEGER NOT NULL, FOREIGN KEY (mixnode_details_id) REFERENCES mixnode_details (id) ); create table mixnode_ipv6_status ( mixnode_details_id INTEGER NOT NULL, up BOOLEAN NOT NULL, timestamp INTEGER NOT NULL, FOREIGN KEY (mixnode_details_id) REFERENCES mixnode_details (id) ); create TABLE gateway_historical_uptime ( gateway_details_id INTEGER NOT NULL, -- 'YYYY-MM-DD' date VARCHAR NOT NULL, -- 24h uptimes for that day ipv4_uptime INTEGER NOT NULL, ipv6_uptime INTEGER NOT NULL, FOREIGN KEY (gateway_details_id) REFERENCES gateway_details (id) ); create table gateway_ipv4_status ( gateway_details_id INTEGER NOT NULL, up BOOLEAN NOT NULL, timestamp INTEGER NOT NULL, FOREIGN KEY (gateway_details_id) REFERENCES gateway_details (id) ); create table gateway_ipv6_status ( gateway_details_id INTEGER NOT NULL, up BOOLEAN NOT NULL, timestamp INTEGER NOT NULL, FOREIGN KEY (gateway_details_id) REFERENCES gateway_details (id) ); -- indices for faster lookups CREATE INDEX `mixnode_ipv4_status_index` ON `mixnode_ipv4_status` (`mixnode_details_id`, `timestamp` desc); CREATE INDEX `mixnode_ipv6_status_index` ON `mixnode_ipv6_status` (`mixnode_details_id`, `timestamp` desc); CREATE INDEX `gateway_ipv4_status_index` ON `gateway_ipv4_status` (`gateway_details_id`, `timestamp` desc); CREATE INDEX `gateway_ipv6_status_index` ON `gateway_ipv6_status` (`gateway_details_id`, `timestamp` desc); CREATE INDEX `mixnode_identity_index` ON `mixnode_details` (`id`, `identity`); CREATE INDEX `gateway_identity_index` ON `gateway_details` (`id`, `identity`);