我用ado.net去连接oracle出错
ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA代码如下
this.connect = new OracleConnection("Data Source=computerName;User Id=system;Password=123456789;");
this.connect.Open();我的tnsnames.ora如下ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = computerName)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
我再其他客户端使用tnsping computerName都是没有问题的,太奇怪了
谢谢!
ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA代码如下
this.connect = new OracleConnection("Data Source=computerName;User Id=system;Password=123456789;");
this.connect.Open();我的tnsnames.ora如下ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = computerName)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
我再其他客户端使用tnsping computerName都是没有问题的,太奇怪了
谢谢!
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\app\wang\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\app\wang\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = wang.ent.tempName.com)(PORT = 1521))
)
)ADR_BASE_LISTENER = C:\app\wang