[oracle@PD sbin]$ cat t1.pl
use DBI;
use HTTP::Date qw(time2iso str2time time2iso time2isoz);
my $dbName = 'PD';
my $dbUser = 'query';
my $dbUserPass = 'kjk7787czcb';
my $dbh = DBI->connect("dbi:Oracle:$dbName", $dbUser, $dbUserPass) or die "can't connect to database ";
my $date1= "$ARGV[0]";
my $date2="$ARGV[1]";
my $date=$date1;
my $tip='+1';
sub get_date{
my $var_date=$_[0];
my $hostSql = qq{select to_char((to_date('$var_date','YYYYMMDD')$tip),'YYYYMMDD') from dual where rownum=1};
my ($a1, $a2, $a3,$a4,$a5,$a6,$a7,$a8,$a9);
my $selStmt = $dbh->prepare($hostSql);
$selStmt->execute();
while (@recs=$selStmt->fetchrow_array) {
foreach (@recs)
{$date=$_;return $date}
};
};
for ($i=1;$i<=16;$i++){
while (1==1){
$date3=$date;
print "create table test$i.test_$date3;
";
$date=&get_date($date3);
if ( "$date" == "$date2" ){print "create table test$i.test_$date;
";$date="$date1";last;}
};
};