1. 安装启动 PL/SQL 错误
eg:
ORA-12514 TNS 监听程序当前无法识别连接描述符中请求服务 的解决方法
解决方法:
修改文件
D:\app\Feihong247\product\11.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
如下:
源文件:
# listener.ora Network Configuration File: D:\app\Feihong247\product\11.2.0\dbhome_1\network\admin\listener.ora # Generated by Oracle configuration tools. SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = CLRExtProc) (ORACLE_HOME = D:\app\Feihong247\product\11.2.0\dbhome_1) (PROGRAM = extproc) (ENVS = "EXTPROC_DLLS=ONLY:D:\app\Feihong247\product\11.2.0\dbhome_1\bin\oraclr11.dll") ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) ) ADR_BASE_LISTENER = D:\app\Feihong247
修改为:
# listener.ora Network Configuration File: D:\app\Feihong247\product\11.2.0\dbhome_1\network\admin\listener.ora # Generated by Oracle configuration tools. SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = ORCL) (ORACLE_HOME = D:\app\Feihong247\product\11.2.0\dbhome_1) (SID_NAME = ORCL) ) (SID_DESC = (SID_NAME = CLRExtProc) (ORACLE_HOME = D:\app\Feihong247\product\11.2.0\dbhome_1) (PROGRAM = extproc) (ENVS = "EXTPROC_DLLS=ONLY:D:\app\Feihong247\product\11.2.0\dbhome_1\bin\oraclr11.dll") ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) ) ADR_BASE_LISTENER = D:\app\Feihong247
然后重新启动oracle的监听服务即可重新使用PL/SQL。
2.
待续……