Сергей c0re

$element = $driver->findElement(WebDriverBy::cssSelector('body'));

$src = $element->getAttribute('innerHTML');

# или так

$src = $driver->executeScript("return document.body.innerHTML");

CREATE TABLE employees(id INT PRIMARY KEY, name VARCHAR(45), age INT);
INSERT INTO employees(id, name, age) VALUES (1,'John', 34);
INSERT INTO employees(id, name, age) VALUES (2,'Mary', 40);
INSERT INTO employees(id, name, age) VALUES (3,'Mike', 44);

SELECT JSON_PRETTY(JSON_ARRAYAGG(
 JSON_OBJECT("id", id, "name", name, "age", age)
 )) json
 FROM employees

[
  {
    "id": 1,
    "age": 34,
    "name": "John"
  },
  {
    "id": 2,
    "age": 40,
    "name": "Mary"
  },
  {
    "id": 3,
    "age": 44,
    "name": "Mike"
  }
]

select
    replace(replace(replace(replace(phones,', ',' '),'"',''),'[',''),']','') phones
  from clients;

isInvalid: function(input) {
  return /@(gmail|yahoo)\.[a-z]+$/.test(input.value.trim().toLowerCase());
}

document.querySelector("div").style="--bg-color:blue; --width:300px; --align:center"

select e.id, e.name
  from employee e
  join (
    select employee_id
      from empl_services es
      join services s on s.id = es.service_id
      where s.title in ('Крутит гайки','Носит ящики')
      group by employee_id
      having count(1) = 2
  ) t on t.employee_id = e.id
;

-- если id услуг известны то так:

select e.id, e.name
  from employee e
  join (
    select employee_id
      from empl_services es
      where service_id in (1,3)
      group by employee_id
      having count(1) = 2
  ) t on t.employee_id = e.id
;

with 
s as (
  select id from services where title in ('Крутит гайки','Носит ящики')
),
r as (
  select employee_id from empl_services es
    join s on s.id = es.service_id
    group by employee_id
    having count(employee_id) = (select count(1) from s)
)
select *
  from employee e
  join r on r.employee_id = e.id
;

BULK INSERT LR1.dbo.Company
FROM '\\Mac\Home\Descktop\DB\data\Company.txt'
WITH (FORMAT = 'CSV'
      , FIRSTROW=1
      , FIELDTERMINATOR = ';'
      , ROWTERMINATOR = '0x0a');

SELECT * FROM `pupils` WHERE class = 'НОМЕРКЛАССА' -- я допустил что колонка у вас называется class

SELECT DISTINCT class FROM `pupils` -- я допустил что колонка у вас называется class

<div class="cl">
      <h3>НОМЕРКЛАССА</h3>

SELECT * FROM `pupils` WHERE class = 'НОМЕРКЛАССА' -- я допустил что колонка у вас называется class

function recountItem(el_summ, el_quantity, n_price, e) {
  action = e ? e.target.className.match(/\w+_+(\w+)/)[1] : '';
  n_quantity = parseInt(el_quantity.text());
  switch(action){
    case 'plus':
    case 'increment':
      n_quantity ++;
      break;
    case 'minus':
    case 'decrement':
      n_quantity = n_quantity > 1 ? n_quantity - 1 : n_quantity;
      break;
  }
  el_quantity.text(n_quantity);
  el_summ.text(n_quantity * n_price + ' грн.');
};

//order

$('.order__block').each(function() {
  var $e = $(this),
      el_quantity = $e.find('.order__value'),
      el_summ = $e.find('.order__sum'),
      n_price = $e.find('.order__value').attr('data-number');

  $e.find('.order__plus').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e)
  });

  $e.find('.order__minus').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e)
  });

  recountItem(el_summ, el_quantity, n_price);
});

//single

$('.single__row').each(function() {
  var $e = $(this),
      el_quantity = $e.find('.single__count'),
      el_summ = $e.find('.single__price'),
      n_price = $e.find('.single__count').attr('data-price');

  $e.find('.single__increment').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e)
  });

  $e.find('.single__decrement').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e)
  });

  recountItem(el_summ, el_quantity, n_price);
});

//basket

$('.basket__item').each(function() {
  var $e = $(this),
      el_quantity = $e.find('.basket__value> span'),
      el_summ = $e.find('.basket__sum'),
      n_price = $e.find('.basket__single').text();

  $e.find('.single__increment').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e);
    updateBasketTotalSum();
  });

  $e.find('.single__decrement').click(function(e) {
    recountItem(el_summ, el_quantity, n_price, e);
    updateBasketTotalSum();
  });

  recountItem(el_summ, el_quantity, n_price);
  updateBasketTotalSum();
});

function updateBasketTotalSum() {
  var sum = 0;
  $('.basket__sum').each(function() {
     sum += parseInt($(this).text());
   });
  $('.basket__count').text(sum + ' грн.');
}

$('.basket__close').on('click', function() {
  $(this).parent().parent().remove();
});

document.querySelectorAll("button").forEach(el => el.addEventListener("mouseover", e => alert("Вы навели на кнопку: "+e.target.textContent)))

$(".shop-options-s > option[class='0']").each(function(){
  $(".container").append(
    $("<span/>").attr({"value":$(this).attr("value")})
                .css("cursor","pointer")
                .text($(this).text())
                .click(function(){
                  $(".shop-options-s").val($(this).attr("value"));
                })
  )
})