PLSQL不好用,提示ora-12514 错误解决方法
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我的PLSQL不好用,提示ora-12514 错误时
我分两步干的:
1:用户名,密码,不写,提示错误后,cancel登陆
tools->preference左侧选->connection,右侧Oracle Home 里面选择OraDb10g_home1。
2:找到%oracle_home%NETWORK/ADMIN/LISTENER.ORA
修改如下:添加一段代码
# listener.ora Network Configuration File: D:/oracle/oracle10g/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:/oracle/oracle10g)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = D:/oracle/oracle10g)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
)
)
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