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DBI::Oracle 、 DBD::Oracle下载并安装
如果你的linux可以连接网络,执行命令:
#wget http://search.cpan.org/CPAN/authors/id/T/TI/TIMB/DBI-1.622.tar.gz
#wget http://search.cpan.org/CPAN/authors/id/P/PY/PYTHIAN/DBD-Oracle-1.50.tar.gz
下载到当前目录。
1) 设置环境变量
# export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
# export ORACLE_USERID='system/xxxxxx@xxxx'
# export PATH=$ORACLE_HOME/bin:$PATH
# export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
2) 安装DBD::Oracle模块
[root@pc01 tools]# tar xvfz DBD-Oracle-1.60.tar.gz
[root@pc01 tools]# cd DBD-Oracle-1.60
[root@pc01 DBD-Oracle-1.60]# perl Makefile.PL
[root@pc01 DBD-Oracle-1.60]# make
[root@pc01 DBD-Oracle-1.60]# make test
[root@pc01 DBD-Oracle-1.60]# make install
use DBI;
$dbname="xxxx";
$user="system";
$passwd="xxxxxx";
$dbh="";
$dbh = DBI->connect("dbi:Oracle:$dbname",$user,$passwd) or die "can't connect to database ";
$sth=$dbh->prepare("select * from user_tables");
$sth->execute;
while (@recs=$sth->fetchrow_array) {
print $recs[0].":".$recs[1]."\n";
}
$dbh->disconnect;
print "hello \n";
pc197:/home/oracle>perl con.pl
LOGMNR_SESSION_EVOLVE$:SYSAUX
LOGMNR_GLOBAL$:SYSAUX
LOGMNR_GT_TAB_INCLUDE$:
LOGMNR_GT_USER_INCLUDE$:
LOGMNR_GT_XID_INCLUDE$:
LOGMNR_UID$:SYSAUX
LOGMNRGGC_GTLO:SYSTEM
LOGMNRGGC_GTCS:SYSTEM
LOGMNRC_DBNAME_UID_MAP:SYSAUX
LOGMNR_LOG$:SYSAUX
$ more connect.pl
#!/usr/bin/perl
#perl script used to connect to Oracle
use strict;
use DBI;
my $tnsname="xxxx";
my $username="system";
my $password="xxxxxx";
my $dbh=DBI->connect("dbi:Oracle:$tnsname", $username, $password) or die "Cannot conenct db: $DBI::errstr\n";
print "I have connected to the Oracle database!\n";
$dbh->disconnect or warn "DB disconnect failed: $DBI::errstr\n";
print "Disconnected from Oracle databae!\n";
pc197:/home/oracle>perl con2.pl
I have connected to the Oracle database!
Disconnected from Oracle databae!
DBI::Oracle 、 DBD::Oracle下载并安装
如果你的linux可以连接网络,执行命令:
#wget http://search.cpan.org/CPAN/authors/id/T/TI/TIMB/DBI-1.622.tar.gz
#wget http://search.cpan.org/CPAN/authors/id/P/PY/PYTHIAN/DBD-Oracle-1.50.tar.gz
下载到当前目录。
DBI:
[root@pc01 tools]# tar xvfz DBI-1.625.tar.gz
[root@pc01 tools]# cd DBI-1.625
[root@pc01 DBI-1.625]# perl Makefile.PL
[root@pc01 DBI-1.625]# make
[root@pc01 DBI-1.625]# make test
[root@pc01 DBI-1.625]# make install
[root@pc01 DBI-1.625]#
DBD:
DBD::Oracle::模块的安装1) 设置环境变量
# export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
# export ORACLE_USERID='system/xxxxxx@xxxx'
# export PATH=$ORACLE_HOME/bin:$PATH
# export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
2) 安装DBD::Oracle模块
[root@pc01 tools]# tar xvfz DBD-Oracle-1.60.tar.gz
[root@pc01 tools]# cd DBD-Oracle-1.60
[root@pc01 DBD-Oracle-1.60]# perl Makefile.PL
[root@pc01 DBD-Oracle-1.60]# make
[root@pc01 DBD-Oracle-1.60]# make test
[root@pc01 DBD-Oracle-1.60]# make install
连接实例:
#!/usr/bin/perluse DBI;
$dbname="xxxx";
$user="system";
$passwd="xxxxxx";
$dbh="";
$dbh = DBI->connect("dbi:Oracle:$dbname",$user,$passwd) or die "can't connect to database ";
$sth=$dbh->prepare("select * from user_tables");
$sth->execute;
while (@recs=$sth->fetchrow_array) {
print $recs[0].":".$recs[1]."\n";
}
$dbh->disconnect;
print "hello \n";
pc197:/home/oracle>perl con.pl
LOGMNR_SESSION_EVOLVE$:SYSAUX
LOGMNR_GLOBAL$:SYSAUX
LOGMNR_GT_TAB_INCLUDE$:
LOGMNR_GT_USER_INCLUDE$:
LOGMNR_GT_XID_INCLUDE$:
LOGMNR_UID$:SYSAUX
LOGMNRGGC_GTLO:SYSTEM
LOGMNRGGC_GTCS:SYSTEM
LOGMNRC_DBNAME_UID_MAP:SYSAUX
LOGMNR_LOG$:SYSAUX
$ more connect.pl
#!/usr/bin/perl
#perl script used to connect to Oracle
use strict;
use DBI;
my $tnsname="xxxx";
my $username="system";
my $password="xxxxxx";
my $dbh=DBI->connect("dbi:Oracle:$tnsname", $username, $password) or die "Cannot conenct db: $DBI::errstr\n";
print "I have connected to the Oracle database!\n";
$dbh->disconnect or warn "DB disconnect failed: $DBI::errstr\n";
print "Disconnected from Oracle databae!\n";
pc197:/home/oracle>perl con2.pl
I have connected to the Oracle database!
Disconnected from Oracle databae!
pc197:/home/oracle>
测试成功。