std::cout<<"failed range ["<<left<<", "<<right<<"]"<<std::endl;
exit(2);
}
}
intmain(intargc,constchar**argv)
{
std::stringinput="SELECT count() FROM pre.t WHERE (key > 9000 AND key < 100000 OR key > 200000 AND key < 1000000 OR key > 3000000 AND key < 8000000 OR key > 12000000)";