#!/usr/bin/perl -w
use strict;
use DBI;
#connecting the database test1
my $dbh=DBI->connect('DBI:mysql:test1') or die "cannot connect the database:".DBI->errstr;

print"insert records:";
my$sth=$dbh->prepare(q{
insert into mytable(name, sex, birth,birthaddr)values(?,?,?,?)
});

print"enter records:";
while($inputdata=<>){
chop $inputdata;
last unless($inputdata);
my($name,$sex,$birth,$birthadrr)=split(/,/,$inputdata);
$sth->excute($name,$sex,$birth,$birthadrr)
}
# $dbh->commit&#129;G

print"print the sex and the birth according to the name entered";
my $sth=$dbh->prepare('select * from mytable where name=?')
or die $dbh->errstr;
print"please enter the name&#129;F";
while($inputname=<>){
my @data;
chomp $inputname;
last unless($inputname);
$sth->execute($inputname) or die "error".$sth->erstr;
while(@data=$sth->fetchrow_array()){
print"sex:$data[2]t birth:$data[3]n";
}
}
#disconnecting
$dbh->disconnect;#//