Consistent all-caps for SQL queries

mocha_server.py

@@ -24,7 +24,7 @@ def fetch_users(user_ids):
     cursor = conn.cursor()
     output = []
     for user_id in user_ids:
-        cursor.execute('select * from users where user_id=(?)', (user_id, ))
+        cursor.execute('SELECT * FROM users WHERE user_id=(?)', (user_id, ))
         output += cursor.fetchall()
 
     output = json.dumps([dict(row) for row in output])
@@ -58,7 +58,7 @@ def insert_row(user_id, username):
     conn = sqlite3.connect(DATABASE)
     conn.row_factory = sqlite3.Row
     cursor = conn.cursor()
-    cursor.execute('insert into users values (?,?)', (user_id, username))
+    cursor.execute('INSERT INTO users VALUES (?,?)', (user_id, username))
     conn.commit()
     conn.close()