whatsapp windows 8 problem" and(/select 1 /from(/,()"),()'./select count(),/concat((/select(/select /unhex(/hex(/concat(0x217e21,0x4142433134355a5136324457514146504f4959434644,0x217e21)))) /from information

mysql - What does it mean ? I found it from my logs - Stack Overflow

stackoverflow.com

I kept all logs from visitors with mySQL. Where it from URL and which URL visit. I found this one.

whatsapp windows 8 problem or 1=(//select 1 //from(/**/select...

1494.kz

WYNIKI WYSZUKIWANIA ALBUMÓW - Prodigy SElEcT 1 FRoM SElEcT Count COnCaT SElEcT SElEcT UNhEx HEx COnCaT 0x217e21.

SQL Injection Attacks - Macrotone Blogs

macrotoneconsulting.co.uk

And 0x217e21 becomes

SQL Инъекции | Page 798 | ANTICHAT - Security online community

forum.antichat.ru

http://www.franklincountyiowa.com/category_details.php?sid=10+limit+0+UNION+SELECT+1,2,concat_ws(0x3a,user(),version

Topic: Information | ThemeBurn Support | Page 2

support.themeburn.com

...select-1-from-select-count-concat-select-select-unhex-hex

7 and(select 1 from(select count(*), concat((select... - Pastebin.com

pastebin.com

...concat((select (select concat(0x7e,0x27,unhex(Hex(cast(database() as char))),0x27,0x7e)) from `information_schema`.tables limit 0,1),floor

[MDEV-9377] Crash with signal 11 since last update (2 time in...) - Jira

jira.mariadb.org

Since upgrade to MariaDB 5.5.47 (5.5.47+maria-1~wheezy from 5.5.46+maria-1~wheezy) I have crash on only one MySQL server (9 servers with same production

MySQL CONCAT() Function

www.w3schools.com

SELECT CONCAT("SQL ", "Tutorial ", "is ", "fun!") AS ConcatenatedString; Try it Yourself ». Definition and Usage. The CONCAT() function adds two or more expressions together.