Linux 下安装cx_Oracle

Linux 下安装cx_Oracle

HOWTO install cx_Oracle for *nix:安装环境：
fedora 23 x86_64

  1. Browse to Instant Client for Linux x86 download page.
  2. Download and install the latest version:
    3. rpm -Uvh oracle-instantclient-basic-<version>.x86_64.rpm oracle-instantclient-devel-<version>.x86_64.rpm oracle-instantclient-sqlplus-<version>.x86_64.rpm
  3. Create /etc/ld.so.conf.d/oracle-instantclient<version>-basic.conf containing:/lib /usr/lib/oracle/12.1/client64/lib
  4. 在/home/plone/.bashrc 追加oracle client 环境变量，使得看起来降这样： 
    # .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi

# Uncomment the following line if you don't like systemctl's auto-paging feature:
# export SYSTEMD_PAGER=

# User specific aliases and functions
export LD_LIBRARY_PATH=/usr/lib/oracle/12.1/client64/lib/
export ORACLE_HOME=/usr/lib/oracle/12.1/client64
export PATH=/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/home/plone/.local/bin:/home/plone/bin
  5. 运行.bashrc，使得环境变量生效： 
    $ . .bashrc
  6. sudo ldconfig


HOWTO Install cx_OracleAssuming we have installed Oracle Instant Client 10,

  1. Browse to homepage of cx_Oracle. (http://cx-oracle.sourceforge.net/)
    1. Either install by using pip install cx_oracle (linux only)在plone环境中，用buildout 配置文件加载安装： 
      ...
# Egg sets
[eggs]
main =
    Plone
    Pillow
    Redis 
    Pandas
    NumPy
    bokeh
    cx_Oracle
...
    2. Download the installer/.tar.gz file from the cx_oracle PyPI site

To test, python -c 'import cx_Oracle; print cx_Oracle' should return the modules with its version.

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