my $Drop_table_quick_fix = "if exists(select 1 from INFORMATION_SCHEMA.tables where table_name = 'DSR_SMR_Result_storage_keep') begin DROP TABLE DSR_SMR_Result_storage_keep  end";
my $sth_Drop_quick_fix;
$sth_Drop_quick_fix = $dbh->prepare($Drop_table_quick_fix) or die "Couldn't prepare query: ".$sth_Drop_quick_fix->errstr;