PHP 连接oracle

  1. 安装oracle Client

    oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm

    oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm

    下载地址:http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html

    rpm -ivh oracle-install*

    此时生成目录:/usr/lib/oracle/11.2/client64/lib

    在/etc/ld.so.conf 追加一下内容:

    /usr/lib/oracle/11.2/client64/lib

    执行命令:ldconfig

  2. 安装OCI8

    下载地址:http://pecl.php.net/package/oci8

    /usr/bin/phpize (用phpize生成configure配置文件)

    ./configure --with-php-config=/usr/bin/php-config --with-oci8=shared,instantclient,/usr/lib/oracle/11.2/client64/lib

    make && make install

    注:phpize安装:yum install php-devel

  3. 连接oracle


    <?php

    $conn = oci_connect(‘user,‘password‘,‘ip:port/sid‘);


    $sql = "select  count(*) from test";

    $sth = oci_parse($conn,$sql);

    oci_execute($sth,OCI_DEFAULT);

    while($r=oci_fetch_row($sth))

    {

    echo $r[0];

    }


    ?>

  4. 问题处理:

    Oracle 11G特殊问题:

    初次连接时,提示

    ORA-24408: could not generate unique server group name

    解决:

    more /etc/sysconfig/network

    查看 HOSTNAME

    vi /etc/hosts

    127.0.0.1 HOSTNAME

PHP 连接oracle

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