參考文檔:https://chinacheng.iteye.com/blog/2244282
1.下載oracle安裝包
下載須要登陸oracle帳號,而且要贊成協議,直接點擊下面連接沒法下載
如遇版本修改,鏈接可能失效,請在官網自行搜索下載
oracle帳號密碼
https://login.oracle.com/mysso/signon.jsp
1209374096@qq.com Lmg1209374096
要選擇好版本
64位下載地址
http://download.oracle.com/otn/linux/instantclient/121020/instantclient-basic-linux.x64-12.1.0.2.0.zip
http://download.oracle.com/otn/linux/instantclient/121010/instantclient-sqlplus-linux.x64-12.1.0.1.0.zip
http://download.oracle.com/otn/linux/instantclient/121010/instantclient-sdk-linux.x64-12.1.0.1.0.zip
32位地址
http://download.oracle.com/otn/linux/instantclient/121020/instantclient-sdk-linux-12.1.0.2.0.zip
http://download.oracle.com/otn/linux/instantclient/121020/instantclient-sqlplus-linux-12.1.0.2.0.zip
http://download.oracle.com/otn/linux/instantclient/121020/instantclient-basic-linux-12.1.0.2.0.zip
64位安裝步驟
2.將安裝包上傳到 /tmp 目錄下
cd /opt
sudo mkdir oracle
cd oracle
sudo unzip /tmp/instantclient-basic-linux.x64-12.1.0.2.0.zip
sudo unzip /tmp/instantclient-sqlplus-linux.x64-12.1.0.1.0.zip
sudo unzip /tmp/instantclient-sdk-linux.x64-12.1.0.1.0.zip
sudo apt-get install libaio1
cd instantclient_12_1
sudo ln -s libclntsh.so.12.1 libclntsh.so
3.設置環境變量
cd ~
vi ~/.bashrc
# 添加
export LD_LIBRARY_PATH=/opt/oracle/instantclient_12_1
source ~/.bashrc
4.安裝Gem包
Gilefile裏面添加
gem 'ruby-oci8'
gem 'activerecord-oracle_enhanced-adapter'
5.執行 bundle install
6.修改config/database.yml
oracle_development: #名字可自定義,可是不能重複。
adapter: oracle_enhanced
username: A8USER
database: oaorcl
password: Admin123456
host: 192.168.100.114
port: 1521 # Oracle DB 的端口號,若是爲 Mysql 則不用寫。
encoding: utf8
7.添加model映射表,在app/models新增d_oa_database.rb
class DOaDatabase < ActiveRecord::Base
self.abstract_class = true
establish_connection :oracle_development # oracle_development 爲database.yml文件中添加的第二個 DB 配置的名字
self.table_name = "FORMMAIN_5399" #表名
end
linux
sql
docker
數據庫
AMERICAN_AMERICA.UTF8