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ORA-12154: TNS:could not resolve the connect identifier specified. Solved.

發(fā)布時間:2023/12/10 编程问答 61 豆豆
生活随笔 收集整理的這篇文章主要介紹了 ORA-12154: TNS:could not resolve the connect identifier specified. Solved. 小編覺得挺不錯的,現(xiàn)在分享給大家,幫大家做個參考.

進(jìn)入系統(tǒng)屬性頁面

rundll32.exe shell32.dll,Control_RunDLL sysdm.cpl,,3

并添加系統(tǒng)環(huán)境變量?

ORACLE_HOME = ${path} TNS_ADMIND = ${path}\network\admin NLS_LANG = AMERICAN_AMERICA.ZHS16GBK

其中${path} = 從http://www.oracle.com/technetwork/topics/winx64soft-089540.html?下載的 instantclient-basic-windows.x64-12.2.0.1.0.zip 解壓目錄.

${path}值追加進(jìn)系統(tǒng)環(huán)境變量Path值,并在${path}下創(chuàng)建子目錄\network\admin 并創(chuàng)建 tnsnames.ora 文件

注意:目標(biāo)數(shù)據(jù)庫需要創(chuàng)建監(jiān)聽并開啟服務(wù). 狀態(tài)查詢 參考命令 lsnrctl status

ora文件參考

# tnsnames.ora Network Configuration File: ${path}\network\admin\tnsnames.ora # Generated by Oracle configuration tools.#LISTENER_ORCL = # (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.18.148)(PORT = 1521))# #ORACLR_CONNECTION_DATA = # (DESCRIPTION = # (ADDRESS_LIST = # (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) # ) # (CONNECT_DATA = # (SID = CLRExtProc) # (PRESENTATION = RO) # ) # )ORCL =(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.18.148)(PORT = 1521)))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl))) View Code

?

轉(zhuǎn)載于:https://www.cnblogs.com/wjshan0808/p/7929417.html

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