[英]perl array search on mysql results
我有一個包含手機號碼的數據庫。 如何編寫將所有數字都放入數組並檢查該數組中是否存在新數字的perl腳本?
創建表:
CREATE TABLE consumeruser (
ConsumerId int(10) NOT NULL AUTO_INCREMENT,
ConsumerName varchar(45) DEFAULT NULL,
ConsumerMobNo varchar(10) DEFAULT NULL,
PRIMARY KEY (ConsumerId)
) ENGINE=InnoDB AUTO_INCREMENT=4494 DEFAULT CHARSET=latin1
劇本:
#!/usr/bin/perl -w
use strict;
use warnings qw(all);
use DBI;
use Getopt::Long;
use Pod::Usage;
use Text::CSV_XS;
my $username = 'root'; # set your MySQL username
my $password = 'xxxx'; # set your MySQL password
my $database = 'app'; # set your MySQL database name
my $server = 'localhost'; # set your server hostname (probably localhost)
my $dbh = DBI->connect( "DBI:mysql:$database;host=$server", $username, $password )
|| die "Could not connect to database: $DBI::errstr";
my $CustomerMobileNumber = 9999999;
my @MobileNumbers;
my $mobileNumberQuery = "select ConsumerMobNo from consumeruser";
my $sth = $dbh->prepare($mobileNumberQuery);
$sth->execute();
while ( my @row = $sth->fetchrow_array() ) {
push @MobileNumbers, $row;
if (/test for is present/) {
#9999999 found in array;
} else {
#9999999 not found in array;
}
}
您可以要求數據庫搜索號碼:
my $mobileNumberQuery = "SELECT 1 FROM consumeruser WHERE ConsumerMobNo = ?";
my $sth = $dbh->prepare($mobileNumberQuery);
$sth->execute(9999999);
if ($sth->fetchrow_array) {
print "Found.\n"
} else {
print "Not found.\n";
}
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