A dedicated place to share your team’s knowledge. webmaster`SELECT * FROM `st_sponsors` WHERE 1 LIMIT 0, 30' at line 1.
and (select count(*) from (select 1 union select null union select !1)x group by concat((select table_name from information_schema.tables limit 1),floor
A select list consisting only of a single unqualified * can be used as shorthand to select all columns
...(select count(*),concat((select (select (SELECT distinct concat(0x7e,table_name,0x7e) FROM information_schema.tables
SELECT p.title FROM page p LIMIT 0,10. MySQL считает первые 10 строк из файла, запрос выполнится за милисекунды.
Error: AND(SELECT COUNT(*) FROM (SELECT 1 UNION SELECT null UNION SELECT !1)x GROUP BY CONCAT((SELECT column_name FROM information_schema.columns LIMIT 1),FLOOR(RAND(0)*2))) o AND (1,2,3) = (SELECT * FROM SOME_TABLE UNION SELECT 1,2,3...
SELECT * FROM ARTICLES WHERE id=5 UNION ALL SELECT 1,2/*. Notice: This selects every entry where both id=5 and where column = 1 or 2. If the
11223344) UNION SELECT 1,2,NULL,NULL WHERE 1=2 – Если появилась ошибка, значит второй стоблец не является числом.
SELECT * FROM tbl_name WHERE str_col=1; The reason for this is that there are many different strings that may convert to the value 1, such as '1', ' 1', or '1a'. Comparisons that use floating-point numbers (or values that are converted to floating-point numbers) are approximate because such...