1. oracle12c的安装
参照如下链接:
http://jingyan.baidu.com/article/f96699bbab21c0894e3c1bf8.html
2. 连接数据库时,出现ORA-12514错误。
解决方案参考如下链接:
http://blog.sina.com.cn/s/blog_6f7b73770101b6l5.html |
1)确保Oracle 基本服务都已启动
OracleDBConsoleorcl
OracleOraDb11g_home1TNSListener
OracleServiceORCL
2)打开命令行,使用 sqlplus nokia_user/[email protected]/orcl 命令登录 oracle ,显示如下:
C:\Documents and Settings\Administrator>sqlplus nokia_user/[email protected]/orcl
SQL*Plus: Release 11.2.0.1.0 Production on 星期五 12月 23 10:37:52 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ERROR:
ORA-12541: TNS: 无监听程序
在ORA-12541: TNS: 无监听程序 错误下,无论是否在本地登录都是会提示ORA-12541: TNS: 无监听程序错误的
3)在命令行中,执行lsnrctl status
C:\Documents and Settings\Administrator>lsnrctl status
LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 23-12月-2011 09:27:35
Copyright (c) 1991, 2010, Oracle. All rights reserved.
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
LISTENER 的 STATUS
------------------------
别名 LISTENER
版本 TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期 23-12月-2011 09:17:19
正常运行时间 0 天 0 小时 10 分 16 秒
跟踪级别 off
安全性 ON: Local OS Authentication
SNMP OFF
监听程序参数文件 C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
监听程序日志文件 c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
服务摘要..
服务 "CLRExtProc" 包含 1 个实例。
实例 "CLRExtProc", 状态 UNKNOWN, 包含此服务的 1 个处理程序...
服务 "orcl" 包含 1 个实例。
实例 "orcl", 状态 READY, 包含此服务的 1 个处理程序...
服务 "orclXDB" 包含 1 个实例。
实例 "orcl", 状态 READY, 包含此服务的 1 个处理程序...
命令执行成功
在这里可以看到监听程序参数文件的位置
4)修改监听程序参数文件
初次打开时,内容如下
# listener.ora Network Configuration File: C:\Program_Files\Oracle\DataBase_11G_R2\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 = C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\Program_Files\Oracle\DataBase_11G_R2\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 = C:\Program_Files\Oracle\DataBase_11G_R2
修改为:
# listener.ora Network Configuration File: C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1)
#(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = orcl))
(ADDRESS = (PROTOCOL = TCP)(HOST =202.206.0.233)(PORT = 1521))
)
)
ADR_BASE_LISTENER = C:\Program_Files\Oracle\DataBase_11G_R2
SID_NAME,KEY 的值修改为要访问的oracle实例的名称,HOST 修为 oracle 服务器使用的地址
5)重启listener,在命令行中依次执行 lsnrctl stop,lsnrctl start
C:\Documents and Settings\Administrator>lsnrctl stop
LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 23-12月-2011 09:46:17
Copyright (c) 1991, 2010, Oracle. All rights reserved.
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
TNS-12541: TNS: 无监听程序
TNS-12560: TNS: 协议适配器错误
TNS-00511: 无监听程序
32-bit Windows Error: 2: No such file or directory
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=202.206.0.233)(PORT=1521)))
命令执行成功
C:\Documents and Settings\Administrator>lsnrctl start
LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 23-12月-2011 09:46:31
Copyright (c) 1991, 2010, Oracle. All rights reserved.
启动tnslsnr: 请稍候...
TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
系统参数文件为C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
写入c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml的日志信息
监听: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))
监听: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
LISTENER 的 STATUS
------------------------
别名 LISTENER
版本 TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期 23-12月-2011 09:46:34
正常运行时间 0 天 0 小时 0 分 3 秒
跟踪级别 off
安全性 ON: Local OS Authentication
SNMP OFF
监听程序参数文件 C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
监听程序日志文件 c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))
服务摘要..
服务 "orcl" 包含 1 个实例。
实例 "orcl", 状态 UNKNOWN, 包含此服务的 1 个处理程序...
命令执行成功
6)查看状态 lsnrctl start
C:\Documents and Settings\Administrator>lsnrctl start
LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 23-12月-2011 09:46:31
Copyright (c) 1991, 2010, Oracle. All rights reserved.
启动tnslsnr: 请稍候...
TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
系统参数文件为C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
写入c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml的日志信息
监听: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))
监听: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
LISTENER 的 STATUS
------------------------
别名 LISTENER
版本 TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期 23-12月-2011 09:46:34
正常运行时间 0 天 0 小时 0 分 3 秒
跟踪级别 off
安全性 ON: Local OS Authentication
SNMP OFF
监听程序参数文件 C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora
监听程序日志文件 c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))
服务摘要..
服务 "orcl" 包含 1 个实例。
实例 "orcl", 状态 UNKNOWN, 包含此服务的 1 个处理程序...
命令执行成功
7)再次登录 sqlplus nokia_user/[email protected]/orcl
C:\Documents and Settings\Administrator>sqlplus nokia_user/[email protected]/orcl
SQL*Plus: Release 11.2.0.1.0 Production on 星期五 12月 23 11:06:28 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL>
出现上面信息说明登录成功
3. 如果要使用VS连携技能,即DDEX技能,需安装
Oracle Developer Tools for Visual Studio xxxxxx组件,此组件在Oracle搜索ODT找到,例以下链接中的软件。
http://www.oracle.com/technetwork/topics/dotnet/utilsoft-086879.html
4. TNS形式的DataSource的建立:
在
xx\product\12.1.0\client_1\Network\Admin下tnsnames.ora中添加。例:
oracle12c =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 193.160.18.91)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
ODTwithODAC121021.zip |