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sql - Oracle filter groups that contains more than one row condition

stackoverflow.com

I need a SQL query for Oracle that select groups that contains the elements "ABC" and "ANQ".

Примеры SQL-запросов в MariaDB или MySQL. Простые и сложные...

www.dmosk.ru

...Более сложные запросы Объединение и группировка (GROUP_CONCAT) Группировка данных по нескольким полям Объединение таблиц (UNION) Средние значения, сгруппированные за каждый час Операторы IF и CASE Вставка

mysql - SQL data restore and space issue - Database Administrators...

dba.stackexchange.com

I had some tables on my database that have duplicate values, in order to get rid of those I made a small program that finds duplicates remove them and write new rows. By mistake, I commented the line that writes rows to database, and the only commands that were passed are the DELETE ones.

Оптимизация запросов Oracle - Русские Блоги

russianblogs.com

FIRST_ROWS (первая строка данных возвращается как можно скорее).

Глава 13. Функции и операторы

www.rldp.ru

Округлит параметр. ROW_COUNT(). Сколько строк обновлено.

SQL Caching and Table Partitioning (Follow-up) | by Albion... | ITNEXT

itnext.io

HASH partitioning is when a partition is selected based on the value returned by a user-defined expression that operates on column values in rows to be inserted into the table. The function may consist of any expression valid in SQL that yields a non-negative integer value.

SQL Injection от и до — Хакер

xakep.ru

Например, проверка логина и пароля, на PHP может иметь следующий вид

get table rows with same value in same column with (Laravel Eloquent)

laracasts.com

SELECT * FROM Employees WHERE PhoneNumber IN ( SELECT PhoneNumber FROM Employees GROUP BY PhoneNumber HAVING COUNT(Employee_ID) > 1 ).

Объединение запросов - PostgreSQL - Киберфорум

www.CyberForum.ru

SELECT COUNT(*) FROM queue.stat WHERE (dat_p>='2017-03-02') AND rez=1 GROUP BY idq ORDER BY idq

Создание запросов к таблицам в PostgreSQL | 8HOST.COM

www.8host.com

SELECT column_to_select FROM table_to_select WHERE certain_conditions_apply; Например, чтобы извлечь столбец name из таблицы dinners, нужен такой запрос: SELECT name FROM dinners; name - Dolly Etta Irma Barbara Gladys (5 rows).

Похожие запросы:

"><script >alert(string.fromcharcode(88,83,83))</script>|xss|[kz] kazakstan|08/18/2020 17:41:56|') and 1=1 union all select 1,null,'<script>alert("xss")</script>',table_name from information_schema.tables where 2>1--/**/; exec xp_cmdshell('cat ../../../et
"><script >alert(string.fromcharcode(88,83,83))</script>|xss|[kz] kazakstan|08/18/2020 17:41:56|') and 1=1 union all select 1,null,'<script>alert("xss")</script>',table_name from information_schema.tables where 2>1--/**/; exec xp_cmdshell('cat ../../../et
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b and 6908=(select (case when (6908=2550) then 6908 else (select 2550 union select 3456) end))-- hbpi
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b and 7992=(select (case when (7992=7992) then 7992 else (select 8669 union select 1998) end))-- alwt
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b" and 3956=(select (case when (3956=2163) then 3956 else (select 2163 union select 4524) end))-- hzxq
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b" and 7992=(select (case when (7992=7992) then 7992 else (select 8669 union select 1998) end))-- gyij
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b") and 7992=(select (case when (7992=7992) then 7992 else (select 8669 union select 1998) end))-- wian
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b") and 9729=(select (case when (9729=1260) then 9729 else (select 1260 union select 2140) end))-- gehw
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b%' and 7992=(select (case when (7992=7992) then 7992 else (select 8669 union select 1998) end))-- hgjf
%u0431%u0438%u043f%u044d%u043a %u0430%u0432%u0442%u043e %u043a%u043e%u0441%u0442%u0430%u043d%u0430%u0439 %u0446%u0435%u043d%u044b%' and 9901=(select (case when (9901=7115) then 9901 else (select 7115 union select 6880) end))-- pffb

www.hulan0451.cn/home.php?mod=space&uid=508819&do=profile%' and row(9763,1742)>(select count(*),concat(0x717a6a7171,(select (elt(9763=9763,1))),0x716a717671,floor(rand(0)*2))x from (select 4198 union select 5415 union select 4032 union select 2188)a group на YouTube:

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