在windows機器上不想安裝oracle或者oracle的客戶端,我們怎么使用PLSQL Developer工具呢?答案如下:
1:在oracle官網上下載instantclient-basic-nt-11.2.0.3.0.zip該文件,
下載地址為:http://download.oracle.com/otn/nt/instantclient/112030/instantclient-basic-nt-11.2.0.3.0.zip。
下載完成后解壓該文件。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,然后再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--為數據庫所在機器ip
2:環境變量的配置
打開環境變量設置添加TNS_ADMIN,值為tnsnames.ora所在路徑。如本機為E:\oracleClient\instantclient_11_2\NETWORK\ADMIN\tnsnames.ora
設置ORACLE的語言,添加環境變量NLS_LANG,值為AMERICAN_AMERICA.AL32UTF8 如果出現亂碼可用SIMPLIFIED CHINESE_CHINA.ZHS16GBK
3:下載並安裝PLSQL Developer
安裝完成后進入PLSQL Developer,選擇tools->preferences->connection
Oracle Home
E:\oracleClient\instantclient_11_2
OCI library
E:\oracleClient\instantclient_11_2\oci.dll
修改完畢后保存並重啟PLSQL Developer就可以使用該工具了。