问：'and(select*from(select+sleep(2))a/**/union/**/select+1)='

答：暂未回答

问：'and(select*from(select+sleep(0))a/**/union/**/select+1)='

答：暂未回答

问："and"v"="n

答：暂未回答

问："and"q"="q

答：暂未回答

问：'and'r'='n

答：暂未回答