PRAGMA foreign_keys = ON;

PRAGMA writable_schema = 1;
DELETE FROM sqlite_master WHERE type IN ("table", "index", "trigger");
PRAGMA writable_schema = 0;
VACUUM;

CREATE TABLE "city" (
"ID" INT,
"Population" INT,
PRIMARY KEY ("ID")
);

CREATE TABLE "country" (
"Code" CHAR(3) UNIQUE,
"LifeExpectancy" FLOAT,
"GovernmentForm" CHAR(45),
PRIMARY KEY ("Code")
);

CREATE TABLE "countrylanguage" (
"CountryCode" CHAR(3),
"Language" CHAR(30),
"IsOfficial" TEXT,
PRIMARY KEY ("CountryCode", "Language")
);





INSERT INTO "city" VALUES ("1", "5000000");
INSERT INTO "city" VALUES ("2", "12000000");
INSERT INTO "city" VALUES ("3", "800000");
INSERT INTO "city" VALUES ("4", "15000000");
INSERT INTO "city" VALUES ("5", "300000");
INSERT INTO "city" VALUES ("6", "4500000");
INSERT INTO "city" VALUES ("7", "700000");
INSERT INTO "city" VALUES ("8", "2000000");
INSERT INTO "city" VALUES ("9", "1000000");
INSERT INTO "city" VALUES ("10", "2500000");
INSERT INTO "country" VALUES ("USA", "78.9", "Federal Republic");
INSERT INTO "country" VALUES ("FRA", "82.3", "Republic");
INSERT INTO "country" VALUES ("CHN", "76.7", "Communist State");
INSERT INTO "country" VALUES ("RUS", "72.6", "Federal Republic");
INSERT INTO "country" VALUES ("BRA", "75.5", "Federal Republic");
INSERT INTO "country" VALUES ("DEU", "81.0", "Republic");
INSERT INTO "country" VALUES ("IND", "69.4", "Federal Republic");
INSERT INTO "country" VALUES ("SAU", "75.0", "Monarchy");
INSERT INTO "country" VALUES ("EGY", "71.8", "Republic");
INSERT INTO "country" VALUES ("CAN", "82.2", "Constitutional Monarchy");
INSERT INTO "countrylanguage" VALUES ("USA", "English", "T");
INSERT INTO "countrylanguage" VALUES ("FRA", "French", "T");
INSERT INTO "countrylanguage" VALUES ("CHN", "Mandarin", "T");
INSERT INTO "countrylanguage" VALUES ("RUS", "Russian", "T");
INSERT INTO "countrylanguage" VALUES ("BRA", "Portuguese", "T");
INSERT INTO "countrylanguage" VALUES ("DEU", "German", "T");
INSERT INTO "countrylanguage" VALUES ("IND", "Hindi", "T");
INSERT INTO "countrylanguage" VALUES ("IND", "English", "F");
INSERT INTO "countrylanguage" VALUES ("SAU", "Arabic", "T");
INSERT INTO "countrylanguage" VALUES ("EGY", "Arabic", "T");
INSERT INTO "countrylanguage" VALUES ("CAN", "English", "T");
INSERT INTO "countrylanguage" VALUES ("CAN", "French", "F");