c++ - OCCI - 连接到远程数据库

Question

我是 Oracle 的新手。我正在尝试使用 OCCI 连接到远程 Oracle 数据库。到目前为止，我发现的所有示例都是用于连接到本地数据库的。有人可以给我指出正确的方向，让我知道在哪里可以找到示例连接来帮助我解决这个问题吗？谢谢，迈克

Answer 1

createConnection( "name", "passwrd", "string")

"string" stands either for the connection name that is resolved with the Oracle "tnsnames.ora" file which should be located in your ORACLE_HOME(Oracle install dir)\NETWORK\ADMIN directory or for a connection string like below

Code:
connection_name =
  (DESCRIPTION =
       (ADDRESS=(PROTOCOL = TCP)(HOST = ip_address)(PORT = listener_port))
       (CONNECT_DATA= (SERVICE_NAME = listener_service_name)
       (SERVER = DEDICATED))
 )