Perl连接Mysql数据库的方法
作者:[网上资料 ]
网站后台数据库转为Mysql,现在使用Perl连接数据库就方便多了。
通过DBI,Perl可以很容易的连接到数据库:
#!/bin/perl
use DBI;
# Connect to target DBmy $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();
执行结果:
[root@eygle ~]# perl test.cgi eygle
以后很多统计数据可以直接通过Pe
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通过DBI,Perl可以很容易的连接到数据库:
#!/bin/perl
use DBI;
# Connect to target DBmy $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();
执行结果:
[root@eygle ~]# perl test.cgi eygle
以后很多统计数据可以直接通过Pe
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