我无法从我的R/Python脚本连接到oracle数据库。下面是代码。TNSPing实用程序能够使用LDAP解析数据库。我也在粘贴TNSPING输出。
TNSPing输出
C:\Windows\System32>tnsping UHK00500_SECCOMPAS_APPL
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 12-APR-2
013 10:26:26
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
c:\apps\oracle\network\admin\sqlnet.ora
Used LDAP adapter to resolve the alias
Attempting to contact (DESCRIPTION = (SDU = 8192) (TDU = 8192) (ADDRESS_LIST = (
ADDRESS = (PROTOCOL = TCP)(HOST = PHKLOD2002-SCAN.ap.hedani.net)(PORT = 1522)) (
LOAD_BALANCE = on) (FAILOVER = on ) ) (CONNECT_DATA = (SERVICE_NAME = UHK00500_S
ECCOMPAS_APPL.WORLD) (FAILOVER_MODE = (TYPE = session) (METHOD = basic) (RETRIES
= 20) (DELAY = 5))))
OK (60 msec)R脚本输出
Oracle11g驱动程序
OraHome112_32;DBQ=UHK00500_SECCOMPAS_APPL;UID=toolkit;PWD=**")警告消息中的driver=Oracle: 1: In odbcDriverConnect("driver=Oracle in OraHome112_32;DBQ=UHK00500_SECCOMPAS_APPL;UID=toolkit;PWD=**"):RODBC错误:状态08004,代码12154,message OracleOraORA-12154: TNS:未能解析指定的连接标识符2: In odbcDriverConnect( OraHome112_32;DBQ=UHK00500_SECCOMPAS_APPL;UID=toolkit;中的driver=Oracle)“PWD=**"):ODBC连接失败
ODBC驱动程序输出
chan <- odbcDriverConnect("Driver={Microsoft用于Oracle};Server=UHK00500_SECCOMPAS_APPL;Uid=toolkit;Pwd=*")警告消息: 1: In odbcDriverConnect“)(Driver={Microsoft for Oracle};Server=UHK00500_SECCOMPAS_APPL;Uid=toolkit;Pwd=*”):RODBC错误:状态08001,代码12154,消息MicrosoftOracleORA-12154: TNS:未能解析指定的连接标识符2: In odbcDriverConnect(Driver={Microsoft ODBC for Oracle};Server=UHK00500_SECCOMPAS_APPL;Uid=toolkit;)Pwd=**"):ODBC连接失败
有人能告诉我,我在这里应该检查什么以纠正这个问题吗?
发布于 2013-04-15 00:28:05
不确定问题是什么,但是在重新启动我的R实例之后,连接就没问题了。
https://stackoverflow.com/questions/15962321
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