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 "conductor" (
"Conductor_ID" INT UNIQUE,
"Name" TEXT,
PRIMARY KEY ("Conductor_ID")
);

CREATE TABLE "orchestra" (
"Orchestra_ID" INT UNIQUE,
"Orchestra" TEXT,
"Conductor_ID" INT,
PRIMARY KEY ("Orchestra_ID"),
FOREIGN KEY ("Conductor_ID") REFERENCES "conductor"("Conductor_ID")
);

CREATE TABLE "performance" (
"Performance_ID" INT,
"Type" TEXT,
PRIMARY KEY ("Performance_ID")
);





INSERT INTO "conductor" VALUES ("1", "Leonard Bernstein");
INSERT INTO "conductor" VALUES ("2", "Herbert von Karajan");
INSERT INTO "conductor" VALUES ("3", "Gustavo Dudamel");
INSERT INTO "conductor" VALUES ("4", "Marin Alsop");
INSERT INTO "conductor" VALUES ("5", "Zubin Mehta");
INSERT INTO "conductor" VALUES ("6", "Claudio Abbado");
INSERT INTO "orchestra" VALUES ("101", "New York Philharmonic", "1");
INSERT INTO "orchestra" VALUES ("102", "Berlin Philharmonic", "2");
INSERT INTO "orchestra" VALUES ("103", "Los Angeles Philharmonic", "3");
INSERT INTO "orchestra" VALUES ("104", "Baltimore Symphony Orchestra", "4");
INSERT INTO "orchestra" VALUES ("105", "Israel Philharmonic Orchestra", "5");
INSERT INTO "orchestra" VALUES ("106", "Lucerne Festival Orchestra", "6");
INSERT INTO "orchestra" VALUES ("107", "Vienna Philharmonic", "2");
INSERT INTO "orchestra" VALUES ("108", "London Symphony Orchestra", "1");
INSERT INTO "orchestra" VALUES ("109", "Simon Bolivar Symphony Orchestra", "3");
INSERT INTO "orchestra" VALUES ("110", "Sao Paulo Symphony Orchestra", "4");
INSERT INTO "orchestra" VALUES ("111", "Florence May Festival Orchestra", "5");
INSERT INTO "orchestra" VALUES ("112", "Mahler Chamber Orchestra", "6");
INSERT INTO "orchestra" VALUES ("113", "Chicago Symphony Orchestra", "1");
INSERT INTO "orchestra" VALUES ("114", "Dresden Staatskapelle", "2");
INSERT INTO "orchestra" VALUES ("115", "Gothenburg Symphony Orchestra", "3");
INSERT INTO "orchestra" VALUES ("116", "Bournemouth Symphony Orchestra", "4");
INSERT INTO "orchestra" VALUES ("117", "Bavarian Radio Symphony Orchestra", "2");
INSERT INTO "orchestra" VALUES ("118", "Royal Concertgebouw Orchestra", "1");
INSERT INTO "performance" VALUES ("1", "Symphony");
INSERT INTO "performance" VALUES ("2", "Concerto");
INSERT INTO "performance" VALUES ("3", "Opera");
INSERT INTO "performance" VALUES ("4", "Ballet");
INSERT INTO "performance" VALUES ("5", "Chamber Music");
INSERT INTO "performance" VALUES ("6", "Oratorio");