add missing foreign key declarations

db/db.go

@@ -167,9 +167,9 @@ func setupDb(tx *sql.Tx) error {
 		`CREATE TABLE IF NOT EXISTS accountDailyRuns (uuid BINARY(16) NOT NULL, date DATE NOT NULL, score INT(11) NOT NULL DEFAULT 0, wave INT(11) NOT NULL DEFAULT 0, timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (uuid, date), CONSTRAINT accountDailyRuns_ibfk_1 FOREIGN KEY (uuid) REFERENCES accounts (uuid) ON DELETE CASCADE ON UPDATE CASCADE, CONSTRAINT accountDailyRuns_ibfk_2 FOREIGN KEY (date) REFERENCES dailyRuns (date) ON DELETE NO ACTION ON UPDATE NO ACTION)`,
 		`CREATE INDEX IF NOT EXISTS accountDailyRunsByDate ON accountDailyRuns (date)`,
 
-		`CREATE TABLE IF NOT EXISTS systemSaveData (uuid BINARY(16) PRIMARY KEY, data LONGBLOB, timestamp TIMESTAMP)`,
+		`CREATE TABLE IF NOT EXISTS systemSaveData (uuid BINARY(16) PRIMARY KEY, data LONGBLOB, timestamp TIMESTAMP, FOREIGN KEY (uuid) REFERENCES accounts (uuid) ON DELETE CASCADE ON UPDATE CASCADE)`,
 
-		`CREATE TABLE IF NOT EXISTS sessionSaveData (uuid BINARY(16), slot TINYINT, data LONGBLOB, timestamp TIMESTAMP, PRIMARY KEY (uuid, slot))`,
+		`CREATE TABLE IF NOT EXISTS sessionSaveData (uuid BINARY(16), slot TINYINT, data LONGBLOB, timestamp TIMESTAMP, PRIMARY KEY (uuid, slot), FOREIGN KEY (uuid) REFERENCES accounts (uuid) ON DELETE CASCADE ON UPDATE CASCADE)`,
 
 		// ----------------------------------
 		// MIGRATION 001