diff --git a/harayu.sh b/harayu.sh
new file mode 100644
index 0000000..af6d206
--- /dev/null
+++ b/harayu.sh
@@ -0,0 +1 @@
+mariadb -u root -p < harayu.sql
\ No newline at end of file
diff --git a/harayu.sql b/harayu.sql
index 7cce2b7..81143fe 100644
--- a/harayu.sql
+++ b/harayu.sql
@@ -1,9 +1,25 @@
+CREATE DATABASE Temp;
+
+USE Temp;
+
+CREATE TABLE User (
+    id INTEGER AUTO_INCREMENT,
+    name VARCHAR(16) UNIQUE,
+    PRIMARY KEY(id)
+);
+
 CREATE TABLE Hello (
     id INTEGER AUTO_INCREMENT,
+    user_id INTEGER NOT NULL,
     message VARCHAR(16) NOT NULL,
-    PRIMARY KEY(id)
+    PRIMARY KEY(id),
+    FOREIGN KEY(id) REFERENCES User(id)
 );
 
-INSERT INTO Hello(message) VALUES("Hello World!");
+INSERT INTO User(name) VALUES("test");
+INSERT INTO Hello(user_id, message) VALUES(1, "Hello World!");
 
 SELECT message FROM Hello;
+
+
+DROP DATABASE Temp;