How to connect to mysql database using perl through dbi_PHP tutorial

By using DBI, Perl can easily connect to the mysql database:

The code is as follows:

Copy the code The code is as follows:

#!/bin/perl

use DBI;

# Connect to target DB
my $dbh = DBI->connect("DBI:mysql:database=eygle;host=localhost","username","password", {'RaiseError' => 1});

# Insert one row
my $rows = $dbh->do("INSERT INTO test (id, name) VALUES (1, 'eygle')");

# query
my $sqr = $dbh->prepare("SELECT name FROM test");
$sqr->execute();

while(my $ref = $sqr->fetchrow_hashref()) {
print "$ref->{'name'}n";
}

$dbh->disconnect();

Execution result:

Copy code The code is as follows:

[root@eygle ~]# perl test.cgi
eygle

In the future, many statistical data can be written directly into the Mysql database through Perl, making the operation much more convenient.

http://www.bkjia.com/PHPjc/755286.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/755286.htmlTechArticleBy using DBI, Perl can be used to easily connect to the mysql database: The code is as follows: Copy the code The code is as follows: # !/bin/perl use DBI; # Connect to target DB my $dbh = DBI-connect("DB...