我正在尝试编写一个使用jdbc连接到oracle数据库的jruby脚本。未能连接到oracle数据库
Thusfar我有:
require 'rubygems'
require 'jdbc_adapter'
require 'active_record'
require 'active_record/version'
ActiveRecord::Base.establish_connection(
:adapter => 'jdbc',
:driver => 'oracle.jdbc.driver.OracleDriver',
:url => 'jdbc:oracle:thin:@mydatabase:1521:mydb',
:user => "user",
:password => "password"
)
ActiveRecord::Base.connection.execute("SELECT * FROM MYTABLE")
我得到的错误: C:/ Program Files文件/ JRuby的1.4.0/lib中/红宝石/宝石/ 1.8 /宝石/的ActiveRecord-JDBC -adapter-0.9.2/lib/active_record/connection_adapters/jdbc_adapter.rb:326:in`initialize':驱动程序遇到错误:java.sql.SQLException:调用中的无效参数(RuntimeError)
建议?