flask app with external mysql

app.py

@@ -4,22 +4,30 @@ import pymysql
 app = Flask(__name__)
 
 
+def get_connection():
+  return pymysql.connect(
+    host="bnadwttldj2i5cq9aymp-mysql.services.clever-cloud.com",
+    user="uvfqvcypihhznd2u",
+    port=3306,
+    password="CX6TBadRQYFqprozqDTo",
+    database="bnadwttldj2i5cq9aymp"
+  )
 
-db = pymysql.connect(
-  host="bnadwttldj2i5cq9aymp-mysql.services.clever-cloud.com",
-  user="uvfqvcypihhznd2u",
-  port=3306,
-  password="CX6TBadRQYFqprozqDTo",
-  database="bnadwttldj2i5cq9aymp"
-)
 
 @app.route("/")
 def index():
-  # cursor = db.cursor()
-  # cursor.execute("SELECT * FROM users")
-  # data = cursor.fetchall()
-  # return render_template("index.html", data=data)
-  return render_template("index.html")
+    
+  db = get_connection()
+  cursor = db.cursor()
+  
+
+  cursor.execute("SELECT * FROM users")
+  data = cursor.fetchall()
+
+  cursor.close()
+  db.close()
+
+  return render_template("index.html", data=data)
 
 if __name__ == "__main__":
   app.run(host="0.0.0.0", port=5000)

test.py

@@ -19,4 +19,19 @@ mydb = mysql.connector.connect(
   database=DBNAME
 )
 
-print(mydb)
+print(mydb)
+
+cursor=mydb.cursor()
+cursor.execute("drop table if exists users;")
+cursor.execute(''' CREATE TABLE if not exists users (
+  id INT PRIMARY KEY,
+  name VARCHAR(255),
+  email VARCHAR(255)
+); ''')
+
+cursor.execute(" INSERT INTO users VALUES (1, 'Alice', 'alice@example.com'); ")
+cursor.execute(" INSERT INTO users VALUES (2, 'Bob', 'bob@example.com'); ")
+cursor.execute(" INSERT INTO users VALUES (3, 'Charlie', 'charlie@example.com'); ")
+
+
+mydb.commit()