oracle instant client下載後無需安裝，只需要配置相應的內容即可。將instantclient解壓到磁碟，然後手工增加系統環境變數path=C:\instantclient-basic-nt-11.2.0.2.0ORACLE_HOME=C:\instantclient-basic-nt-11.2.0.2.0TNS_ADMIN=C:\instantclient-basic-nt-11.2.0.2.0NLS_LANG=AMERICAN_AMERICA.ZHS16GBK注意，tnsnames.ora要copy到這個目錄中。或者，編輯bat來執行你的程式，比如：set path=C:\instantclient-basic-nt-11.2.0.2.0set ORACLE_HOME=C:\instantclient-basic-nt-11.2.0.2.0set TNS_ADMIN=C:\instantclient-basic-nt-11.2.0.2.0set NLS_LANG=AMERICAN_AMERICA.ZHS16GBKstart plsqldev.exe