Oracle學習：不用安裝Oracle Client如何使用PLSQL Developer

文章分類:數據庫

http://www.cnblogs.com/sleepywang/archive/2009/10/13/1582654.html

1. 下載oracle的客戶端程序包（30M）
只需要在 Oracle 下載一個叫 Instant Client Package 的軟件就可以了，這個軟件不需要安裝，只要解壓就可以用了，很方便，就算重裝了系統還是可以用的。
下載地址： http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html
解壓到一個目錄中即可，例如c:/oracleclient

2. 配置操作系統環境變量
NLS_LANG=SIMPLIFIED CHINESE_CHINA.ZHS16GBK
TNS_ADMIN=C:/oracleclient

3. 配置連接Oracle的配置。tnsnames.ora文件到目錄C:/oracleclient。可以從oracle服務器拷貝一個過來。
內容類似：

# tnsnames.ora Network Configuration File: E:/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORCLProduct =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prmpatm1.asiapacific.hpqcorp.net)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

ORCL122 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 16.157.133.122)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

# tnsnames.ora Network Configuration File: E:/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORCLProduct =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prmpatm1.asiapacific.hpqcorp.net)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

ORCL122 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 16.157.133.122)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

 
4. 安裝PLSQL Developer


5. 配置PLSQL Developer（第一次可以不用登錄直接進到PLSQL Developer）

Tools --> Preferences--> Connections,
Oracle Home內容爲 C:/oracleclient
OCI library內容爲C:/oracleclient/oci.dll

Tools --> Preferences--> Connections,
Oracle Home內容爲 C:/oracleclient
OCI library內容爲C:/oracleclient/oci.dll

 
如圖：

重新啓動PLSQLDeveloper

 

需要注意的是，如果是電腦上已安裝了Oracle客戶端，那麼這裏是不需要配置的。