在windows機器上不想安裝oracle或者oracle的客戶端,我們怎麼使用PLSQL Developer工具呢?答案如下:
環境 windows7 64bit
目標環境 centOS5.8 64bit
1:在oracle官網上下載instantclient-basic-nt-11.2.0.3.0.zip該文件,下載地址爲:客戶端。下載完成後解壓該文件。如:我將其解壓在E:\oracleClient\instantclient_11_2該路徑下。進入到instantclient_11_2下創建目錄NETWORK,然後再NETWORK下建立目錄ADMIN。在ADMIN目錄下建立tnsnames.ora文件,在該tnsnames.ora文件中添加如下內容:
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
TEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.175)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
192.168.2.175--爲數據庫所在機器ip
2:環境變量的配置
打開環境變量設置添加TNS_ADMIN,值爲tnsnames.ora所在路徑。如本機爲E:\oracleClient\instantclient_11_2\NETWORK\ADMIN\tnsnames.ora
設置ORACLE的語言,添加環境變量NLS_LANG,值爲AMERICAN_AMERICA.AL32UTF8 如果出現亂碼可用SIMPLIFIED CHINESE_CHINA.ZHS16GBK
3:下載並安裝PLSQL Developer
安裝完成後進入PLSQL Developer,選擇tools->preferences->connection
Oracle Home
E:\oracleClient\instantclient_11_2
OCI library
E:\oracleClient\instantclient_11_2\oci.dll
修改完畢後保存並重啓PLSQL Developer就可以使用該工具了。