DBI安装:DBI详细信息参考:http://dbi.perl.org/ 1.下载DBI包: wget http://search.cpan.org/CPAN/authors/id/T/TI/TIMB/DBI-1.620.tar.gz 2 解压 tar xzf DBI-1.620.tar.gz 3 进入解压包内, perl Makefile.PL 4 make test 5 make
DBI安装:DBI详细信息参考:http://dbi.perl.org/ 1.下载DBI包: wget http://search.cpan.org/CPAN/authors/id/T/TI/TIMB/DBI-1.620.tar.gz 2 解压 tar xzf DBI-1.620.tar.gz 3 进入解压包内, perl Makefile.PL 4 make test 5 make 6 make install (如果不是root用户,要sudo一下) DBD安装: 1.下载DBD wget http://search.cpan.org/CPAN/authors/id/C/CA/CAPTTOFU/DBD-mysql-4.021.tar.gz 2. 3. 同上 在进行第三步是可能会出现mysql_config找不到的情况,应该是没有安装开发工具包 sudo apt-get install libmysqld-dev sudo apt-get install libmysqlclient-dev 来安装这两个包。 其余同上。 完成安装后就可以利用perl脚本进行mysql数据的操作了。 编写perl脚本操作数据库 复制代码 代码如下: #! /usr/bin/perl use DBI; my $driver="DBI:mysql"; my $database="perl_test"; my $user="root"; my $host="localhost"; my $passwd="root"; my $rules="alert_rules"; my $dbh = DBI->connect("$driver:database=$database;host=$host;user=$user;password=$passwd") or die "Can't connect: " . DBI->errstr; my $sth=$dbh->prepare("select app_name,receivers from $rules "); $sth->execute() or die "Can't prepare sql statement". $sth->errstr; my $sth=$dbh->prepare("select app_name,receivers from $rules "); $sth->execute() or die "Can't prepare sql statement". $sth->errstr; # 打印获取的数据 while(@recs=$sth->fetchrow_array){ print $recs[0].":".$recs[1]."\n"; } $sth->finish(); $dbh->disconnect();