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,
"Name" CHAR(35),
PRIMARY KEY ("ID")
);

CREATE TABLE "country" (
"Code" CHAR(3) UNIQUE,
"Name" CHAR(52),
"Population" INT,
"LifeExpectancy" FLOAT,
PRIMARY KEY ("Code")
);

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





INSERT INTO "country" VALUES ("USA", "United States", "331000000", "78.5");
INSERT INTO "country" VALUES ("CAN", "Canada", "38000000", "82.0");
INSERT INTO "country" VALUES ("GBR", "United Kingdom", "67000000", "81.0");
INSERT INTO "country" VALUES ("AUS", "Australia", "25000000", "83.0");
INSERT INTO "country" VALUES ("IND", "India", "1380000000", "69.0");
INSERT INTO "country" VALUES ("CHN", "China", "1440000000", "77.0");
INSERT INTO "country" VALUES ("FRA", "France", "65000000", "82.5");
INSERT INTO "country" VALUES ("DEU", "Germany", "83000000", "81.0");
INSERT INTO "country" VALUES ("JPN", "Japan", "126000000", "84.0");
INSERT INTO "country" VALUES ("BRA", "Brazil", "213000000", "75.0");
INSERT INTO "country" VALUES ("MEX", "Mexico", "128000000", "76.0");
INSERT INTO "country" VALUES ("ZAF", "South Africa", "59000000", "64.0");
INSERT INTO "country" VALUES ("NGA", "Nigeria", "206000000", "55.0");
INSERT INTO "country" VALUES ("EGY", "Egypt", "102000000", "72.0");
INSERT INTO "country" VALUES ("ARG", "Argentina", "45000000", "76.0");
INSERT INTO "country" VALUES ("ESP", "Spain", "47000000", "83.0");
INSERT INTO "country" VALUES ("ITA", "Italy", "59000000", "83.5");
INSERT INTO "country" VALUES ("KOR", "South Korea", "51000000", "83.0");
INSERT INTO "country" VALUES ("RUS", "Russia", "146000000", "73.0");
INSERT INTO "country" VALUES ("SWE", "Sweden", "10000000", "82.0");
INSERT INTO "countrylanguage" VALUES ("USA", "English", "T");
INSERT INTO "countrylanguage" VALUES ("USA", "Spanish", "F");
INSERT INTO "countrylanguage" VALUES ("CAN", "English", "T");
INSERT INTO "countrylanguage" VALUES ("CAN", "French", "T");
INSERT INTO "countrylanguage" VALUES ("GBR", "English", "T");
INSERT INTO "countrylanguage" VALUES ("AUS", "English", "T");
INSERT INTO "countrylanguage" VALUES ("IND", "Hindi", "T");
INSERT INTO "countrylanguage" VALUES ("IND", "English", "F");
INSERT INTO "countrylanguage" VALUES ("CHN", "Mandarin", "T");
INSERT INTO "countrylanguage" VALUES ("FRA", "French", "T");
INSERT INTO "countrylanguage" VALUES ("DEU", "German", "T");
INSERT INTO "countrylanguage" VALUES ("JPN", "Japanese", "T");
INSERT INTO "countrylanguage" VALUES ("BRA", "Portuguese", "T");
INSERT INTO "countrylanguage" VALUES ("MEX", "Spanish", "T");
INSERT INTO "countrylanguage" VALUES ("ZAF", "Zulu", "T");
INSERT INTO "countrylanguage" VALUES ("ZAF", "English", "F");
INSERT INTO "countrylanguage" VALUES ("NGA", "English", "T");
INSERT INTO "countrylanguage" VALUES ("NGA", "Hausa", "F");
INSERT INTO "countrylanguage" VALUES ("EGY", "Arabic", "T");
INSERT INTO "countrylanguage" VALUES ("ARG", "Spanish", "T");
INSERT INTO "countrylanguage" VALUES ("ESP", "Spanish", "T");
INSERT INTO "countrylanguage" VALUES ("ITA", "Italian", "T");
INSERT INTO "countrylanguage" VALUES ("KOR", "Korean", "T");
INSERT INTO "countrylanguage" VALUES ("RUS", "Russian", "T");
INSERT INTO "countrylanguage" VALUES ("SWE", "Swedish", "T");
INSERT INTO "countrylanguage" VALUES ("SWE", "English", "F");