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 "Laboratory" (
"ID" INT,
"Date" DATE,
"CRP" TEXT,
PRIMARY KEY ("ID", "Date"),
FOREIGN KEY ("ID") REFERENCES "Patient"("ID")
);

CREATE TABLE "Patient" (
"ID" INT UNIQUE,
"Description" DATE,
PRIMARY KEY ("ID")
);



INSERT INTO "Patient" VALUES ("1", "2023-01-10");
INSERT INTO "Patient" VALUES ("2", "NULL");
INSERT INTO "Patient" VALUES ("3", "2023-02-15");
INSERT INTO "Patient" VALUES ("4", "NULL");
INSERT INTO "Patient" VALUES ("5", "2023-03-01");
INSERT INTO "Patient" VALUES ("6", "NULL");
INSERT INTO "Patient" VALUES ("7", "2023-04-20");
INSERT INTO "Patient" VALUES ("8", "NULL");
INSERT INTO "Patient" VALUES ("9", "2023-05-05");
INSERT INTO "Patient" VALUES ("10", "NULL");
INSERT INTO "Laboratory" VALUES ("1", "2023-01-10", "+");
INSERT INTO "Laboratory" VALUES ("2", "2023-01-12", "+");
INSERT INTO "Laboratory" VALUES ("3", "2023-02-15", "-");
INSERT INTO "Laboratory" VALUES ("4", "2023-02-20", "+");
INSERT INTO "Laboratory" VALUES ("5", "2023-03-01", "-");
INSERT INTO "Laboratory" VALUES ("6", "2023-03-05", "+");
INSERT INTO "Laboratory" VALUES ("7", "2023-04-20", "-");
INSERT INTO "Laboratory" VALUES ("8", "2023-04-22", "+");
INSERT INTO "Laboratory" VALUES ("9", "2023-05-05", "-");
INSERT INTO "Laboratory" VALUES ("10", "2023-05-07", "+");
INSERT INTO "Laboratory" VALUES ("1", "2023-01-15", "-");
INSERT INTO "Laboratory" VALUES ("2", "2023-01-18", "-");
INSERT INTO "Laboratory" VALUES ("4", "2023-02-25", "-");
INSERT INTO "Laboratory" VALUES ("6", "2023-03-10", "-");
INSERT INTO "Laboratory" VALUES ("8", "2023-04-28", "-");
INSERT INTO "Laboratory" VALUES ("10", "2023-05-12", "-");