package Marketplace; use DBI; sub connect_db { my $driver = "mysql"; my $database = "marketplace_perl"; my $dsn = "DBI:$driver:database=$database"; my $userid = "root"; my $password = "root"; my $dbh = DBI->connect($dsn, $userid, $password ); return $dbh; } sub login_marketplace { my $dbh=connect_db(); my $sth = $dbh->prepare("SELECT UserEmail,UserPassword FROM pj_user where UserEmail=? and UserPassword=?"); $sth->execute($UserEmail,$UserPassword); my $User_count=$sth->rows; return $User_count }