arseniy and andrey

-- create a table
CREATE TABLE students (
  id INTEGER PRIMARY KEY,
  name TEXT NOT NULL,
  gender TEXT NOT NULL
);
-- insert some values
INSERT INTO students VALUES 
(1, 'Ryan', 'M'),
(2, 'Joanna', 'F'),
(3, 'dan', 'F'),
(4, 'bob', 'M');
update students
set name='arseniy' 
where id = 2;
-- fetch some values
SELECT * FROM students;