Você pode gostar...
search) union all select null,null-- dnnu
search) union all select null,null,null,null,null,null,null,null-- kosj
mulher pelada
search\' and sleep(5) and \'fpdi\'=\'fpdi
search) and 8311=(select 8311 from pg_sleep(5)) and (3063=3063
coroa sorocaba
search waitfor delay \'0:0:5\'
search%\' and 5341=5341 and \'%\'=\'