ADO是对OLE DB的进一步封装。
oracle数据库的连接字符串的查询:http://www.connectionstrings.com/
这里查询的是oracle
由于ADO 是进一步封装OLE DB,所以查询Microsoft OLE DB Provider for Oracle
查询结果:Provider=msdaora;Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;
代码示例:
{"provider=MSDAORA;Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=127.0.0.1)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=air2004)));Persist Security Info=TRUE;User ID=SM;Password=1"}