id, phone, name, position_type, created_at INSERT INTO user (phone, name, position_type, created_at) VALUES (#{phone}, #{name}, #{positionType}, NOW()) UPDATE user SET name = #{name}, position_type = #{positionType} WHERE id = #{id} DELETE FROM user WHERE id = #{id} SELECT FROM user WHERE id = #{id} SELECT FROM user ORDER BY id SELECT FROM user WHERE phone = #{phone}