pythonmysql数据库操作perl操作mysql数据库

首先下载 mysqldb #encoding=gbk import mysqldb #import sys # #reload(sys) #sys.setdefaultencoding(‘utf-8’) print ‘connection …’ host=’192.168.1.77′ user=’root’ passwd=’123456′ db=’test’ conn = mysqldb.connect(host,user,passwd,db,charset=’gbk’) print ‘connection success’ cursor = conn.cursor() #query = “insert into test(id,name) values(%s , %s)” #param = (“1″,”汉字”) #cursor.execute(query,param) # #conn.commit() cursor.execute(‘select * from test’) rows = cursor.fetchall() for row in rows: print row[1] cursor.close() conn.close()perl操作mysql数据库 网上的比较详细的方法一. 安装dbi模块 步骤1: 从tools栏目中下载dbi.zip,下载完后用winzip解开到一个temp目录,共有三个文件: readme dbi.ppd dbi.tar.gz 步骤2: 在dos窗口下,temp目录中运行下面的dos命令: ppm install dbi.ppd 如果提示无效命令,可在perl/bin目录下运行 二. 安装dbd-mysql模块 从软件下载中下载dbd-mysql.zip,安装方法同一. 三. 准备数据库 启动mysql,首先创建一个数据库mydata,然后创建一个表address mysql> create database mydata; query ok, 1 row affected (0.00 sec) mysql> use mydata; database changed mysql> create table address ( -> id int(5) not null, -> name varchar(40) not null, -> email varchar(50) not null, -> telephone int(12) null); query ok, 0 rows affected (0.05 sec) 输入些数据: mysql> insert into address values ( -> 1,’nighthawk’,’nighthawk@163.net’,92384092); query ok, 1 row affected (0.00 sec) 四. 下面用perl程序来插入若干记录并做查询. use dbi; #连接数据库mydata my $dbh = dbi->connect(‘dbi:mysql:mydata’) or die “无法连接数据库: ” . dbi->errstr; print “插入若干记录\n”; my $sth = $dbh->prepare(q{ insert into address (id, name,email,telephone) values (?, ?, ?, ?) }) }); print “输入记录,回车结束:”; while ($inputdata =) { chop $inputdata; last unless($inputdata); my ($id, $name,$email, $tel) = split( /,/, $inputdata); $sth->execute($id, $name, $email,$tel) } # $dbh->commit; print “下面根据输入的名字打印出email地址和电话\n”; my $sth = $dbh->prepare(‘select * from address where name=?’) or die $dbh->errstr; print “请输入姓名,回车结束:”; while ($inputname =) { my @data; chomp $inputname; last unless($inputname); $sth->execute($inputname) or die “错误: ” . $sth->errstr; while (@data = $sth->fetchrow_array()) { print “email:$data[2]\t telephone:$data[3]\n”; } } #断开连接 $dbh->disconnect; nighthawk

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