oracle客戶端instantclient如何配置

下載下來的instantclient-basic-nt-11.2.0.4.0.zip文件解壓縮D:\Program Files\instantclient_11_2（能夠選擇本身的目錄）

    （1） 增長TNS_ADMIN環境變量

              TNS_ADMIN=D:\Program Files\instantclient_11_2

    （2） 把TNS_ADMIN加入到Path變量

    （3） 把tnsnames.ora文件放到TNS_ADMIN目錄（D:\Program Files\instantclient_11_2）中。

               tnsnames.ora

 

將instantclient解壓到磁盤，而後手工增長系統環境變量
path=C:\instantclient-basic-nt-11.2.0.2.0
ORACLE_HOME=C:\instantclient-basic-nt-11.2.0.2.0
TNS_ADMIN=C:\instantclient-basic-nt-11.2.0.2.0
NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

 

# tnsnames.ora Network Configuration File: F:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)

ORCL2 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl2)
)
)

 

在plsql首選項中，配置配置oracle主目錄爲：

E:\Java\instantclient_11_2

E:\Java\instantclient_11_2\oci.dll

重啓plsql

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