Oracle控件ODAC的下载安装及使用安装环境：ODAC9.3forDelphi7编译及安装：1、打开并编译安装Source\Delphi7\dac70.dpk2、打开并编译安装Source\Delphi7\dacvcl70.dpk3、打开并编译安装Source\Delphi7\dcldac70.dpk4、打开并编译安装Source\Delphi7\odac70.dpk5、打开并编译安装Source\Delphi7\odacvcl70.dpk6、打开并编译安装Source\Delphi7\dclodac70.dpk7、打开并编译安装Source\Delphi7\oraprov70.dpk8、将D:\ProgramFiles\Bo