my$load=sprintf(q{LOAD DATA LOCAL INFILE '%s' INTO TABLE `%s`FIELDS ESCAPED BY '\\\\' (sample_id, seq_region_id, seq_region_start, seq_region_end, seq_region_strand, @var1) SET genotypes = UNHEX(@var1)},$txt_file,$tablename);
$db->do($load);
return$db;
}else{
my$load=sprintf(q{LOAD DATA LOCAL INFILE '%s' INTO TABLE `%s` FIELDS ESCAPED BY '\\\\'},$txt_file,$tablename);