select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database. If TYPE OF is used with a (VAR)CHAR type, its character.
select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database. If TYPE OF is used with a (VAR)CHAR type, its character.
999999.9' union all select 999,2 and '0'='0 где купить в аптеках, Поиск и заказ лекарств в аптеках Санкт-Петербурга и Ленинградской области онлайн ...
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Синтаксис: 0xHEX_ЧИСЛО (SM): SELECT CHAR(0x66) (S) SELECT 0x5045 (это не число, а
כל מה שקשור ל999999.9+/**/uNiOn/**/aLl+/**/sElEcT+0x393133353134353632312e39,0x393133353134353632322e39
'999999.9' /**/uNiOn/**/aLl /**/sElEcT 0x393133353134353632312e39,0x393133353134353632322e39,0x393133353134353632332e39 and '0'='' için Arama Sonuçları.
0BsElEcT+0x393133353134353632312e39,0x393..." } < Greenlet at 0x7f9f7d9db7d0: <bound method Normalizer.inserter of
So, as it's being used a lot, I would submit my answer. In my opinion, the aim of these requests is to check the presence or absence of a sql injection.
Unlike conversion functions such as CAST(), or CONVERT(), which convert a string from one character set to another, an introducer designates a string literal as having a particular character set, with no conversion involved.