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 "Has_Pet" (
"StuID" INT,
"PetID" INT,
FOREIGN KEY ("PetID") REFERENCES "Pets"("PetID"),
FOREIGN KEY ("StuID") REFERENCES "Student"("StuID")
);

CREATE TABLE "Pets" (
"PetID" INT UNIQUE,
"PetType" VARCHAR(20),
"pet_age" INT,
PRIMARY KEY ("PetID")
);

CREATE TABLE "Student" (
"StuID" INT UNIQUE,
"LName" VARCHAR(12),
"Fname" VARCHAR(12),
"Age" INT,
"Major" INT,
PRIMARY KEY ("StuID")
);





INSERT INTO "Pets" VALUES ("1", "Dog", "5");
INSERT INTO "Pets" VALUES ("2", "cat", "3");
INSERT INTO "Pets" VALUES ("3", "Bird", "2");
INSERT INTO "Pets" VALUES ("4", "Fish", "1");
INSERT INTO "Pets" VALUES ("5", "cat", "7");
INSERT INTO "Pets" VALUES ("6", "Dog", "4");
INSERT INTO "Pets" VALUES ("7", "Rabbit", "2");
INSERT INTO "Pets" VALUES ("8", "cat", "1");
INSERT INTO "Pets" VALUES ("9", "Hamster", "1");
INSERT INTO "Pets" VALUES ("10", "Dog", "8");
INSERT INTO "Student" VALUES ("101", "Smith", "Alice", "20", "10");
INSERT INTO "Student" VALUES ("102", "Johnson", "Bob", "22", "20");
INSERT INTO "Student" VALUES ("103", "Williams", "Charlie", "19", "10");
INSERT INTO "Student" VALUES ("104", "Jones", "Diana", "21", "30");
INSERT INTO "Student" VALUES ("105", "Brown", "Eve", "23", "20");
INSERT INTO "Student" VALUES ("106", "Davis", "Frank", "20", "40");
INSERT INTO "Student" VALUES ("107", "Miller", "Grace", "18", "10");
INSERT INTO "Student" VALUES ("108", "Wilson", "Harry", "24", "30");
INSERT INTO "Student" VALUES ("109", "Moore", "Ivy", "21", "50");
INSERT INTO "Student" VALUES ("110", "Taylor", "Jack", "22", "40");
INSERT INTO "Has_Pet" VALUES ("101", "1");
INSERT INTO "Has_Pet" VALUES ("102", "2");
INSERT INTO "Has_Pet" VALUES ("103", "3");
INSERT INTO "Has_Pet" VALUES ("104", "4");
INSERT INTO "Has_Pet" VALUES ("105", "5");
INSERT INTO "Has_Pet" VALUES ("106", "6");
INSERT INTO "Has_Pet" VALUES ("107", "7");
INSERT INTO "Has_Pet" VALUES ("108", "8");
INSERT INTO "Has_Pet" VALUES ("109", "9");
INSERT INTO "Has_Pet" VALUES ("110", "10");
INSERT INTO "Has_Pet" VALUES ("101", "6");
INSERT INTO "Has_Pet" VALUES ("103", "1");
INSERT INTO "Has_Pet" VALUES ("104", "7");
INSERT INTO "Has_Pet" VALUES ("106", "3");
INSERT INTO "Has_Pet" VALUES ("107", "9");
INSERT INTO "Has_Pet" VALUES ("109", "4");