PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY,value LONGVARCHAR);
INSERT INTO "meta" VALUES('version','20');
INSERT INTO "meta" VALUES('last_compatible_version','16');
INSERT INTO "meta" VALUES('early_expiration_threshold','12957723756137344');
CREATE TABLE downloads (id INTEGER PRIMARY KEY,full_path LONGVARCHAR NOT NULL,url LONGVARCHAR NOT NULL,start_time INTEGER NOT NULL,received_bytes INTEGER NOT NULL,total_bytes INTEGER NOT NULL,state INTEGER NOT NULL);
CREATE TABLE presentation(url_id INTEGER PRIMARY KEY,pres_index INTEGER NOT NULL);
CREATE TABLE "urls"(id INTEGER PRIMARY KEY,url LONGVARCHAR,title LONGVARCHAR,visit_count INTEGER DEFAULT 0 NOT NULL,typed_count INTEGER DEFAULT 0 NOT NULL,last_visit_time INTEGER NOT NULL,hidden INTEGER DEFAULT 0 NOT NULL,favicon_id INTEGER DEFAULT 0 NOT NULL);
INSERT INTO "urls" VALUES(1,'http://www.bbc.co.uk/','BBC - Homepage',0,0,0,0,0);
INSERT INTO "urls" VALUES(2,'http://www.reddit.com/','reddit: the front page of the internet',0,0,0,0,0);
INSERT INTO "urls" VALUES(3,'http://www.theregister.co.uk/','The Register: Sci/Tech News for the World',0,0,0,0,0);
CREATE TABLE visits(id INTEGER PRIMARY KEY,url INTEGER NOT NULL,visit_time INTEGER NOT NULL,from_visit INTEGER,transition INTEGER DEFAULT 0 NOT NULL,segment_id INTEGER,is_indexed BOOLEAN);
CREATE TABLE visit_source(id INTEGER PRIMARY KEY,source INTEGER NOT NULL);
CREATE TABLE keyword_search_terms (keyword_id INTEGER NOT NULL,url_id INTEGER NOT NULL,lower_term LONGVARCHAR NOT NULL,term LONGVARCHAR NOT NULL);
CREATE TABLE segments (id INTEGER PRIMARY KEY,name VARCHAR,url_id INTEGER NON NULL,pres_index INTEGER DEFAULT -1 NOT NULL);
CREATE TABLE segment_usage (id INTEGER PRIMARY KEY,segment_id INTEGER NOT NULL,time_slot INTEGER NOT NULL,visit_count INTEGER DEFAULT 0 NOT NULL);
CREATE INDEX urls_url_index ON urls (url);
CREATE INDEX visits_url_index ON visits (url);
CREATE INDEX visits_from_index ON visits (from_visit);
CREATE INDEX visits_time_index ON visits (visit_time);
CREATE INDEX segments_name ON segments(name);
CREATE INDEX segments_url_id ON segments(url_id);
CREATE INDEX segment_usage_time_slot_segment_id ON segment_usage(time_slot, segment_id);
CREATE INDEX segments_usage_seg_id ON segment_usage(segment_id);
CREATE INDEX keyword_search_terms_index1 ON keyword_search_terms (keyword_id, lower_term);
CREATE INDEX keyword_search_terms_index2 ON keyword_search_terms (url_id);
COMMIT;