完全是甲骨文的新手,并且已经花了整整三天的时间没有任何运气。
我需要在 PDB 中做一些事情,我注意到一个是在安装后默认创建的(Express 版),它的连接 URL 是:
本地主机:1521/XEPDB1
我想要的只是从我的 SQL Developer 连接到这个 PDB,这样我就可以做我的事情了。
在阅读了一些博客和观看了一些视频之后,我修改了一些配置文件。我的 tnsnames.ora 现在看起来像:
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Android-Studio.hub)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
)
)
XEPDB1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Android-Studio.hub)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XEPDB1)
)
)
LISTENER_XE =
(ADDRESS = (PROTOCOL = TCP)(HOST = Android-Studio.hub)(PORT = 1521))
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
我的 listener.ora 内容如下:
DEFAULT_SERVICE_LISTENER = XE
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\app\Vincent\product\18.0.0\dbhomeXE)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\app\Vincent\product\18.0.0\dbhomeXE\bin\oraclr18.dll")
)
(SID_DESC =
(GLOBAL_NAME = XEPDB1)
(ORACLE_HOME = C:\app\Vincent\product\18.0.0\dbhomeXE)
(SID_NAME = XEPDB1)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Android-Studio.hub)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
)
以下是我在重新启动侦听器后看到的内容:
我看到的错误是:
我没有选择,任何帮助将不胜感激。