PL/SQL Developer安装

1.客户端解压缩路径如下图：

路径为：C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2

2.打开pl/sql

Oracle Home:C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2
OCI library:C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2\oci.dll

3.在解压缩界面新建两个文件，也就是C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2路径下

tnsnames.ora：

ORCL =  
(DESCRIPTION =    
      (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))   
      (CONNECT_DATA =      
           (SERVER = DEDICATED)    
           (SERVICE_NAME = xe)    
       )  
 )
 
EXTPROC_CONNECTION_DATA =  
       (DESCRIPTION =   
           (ADDRESS_LIST =      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))  
            )   
            (CONNECT_DATA =     
                                (SID = PLSExtProc)   
                                (PRESENTATION = RO)  
       )  
       )

listener.ora：

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
  )

4.添加环境变量

TNS_ADMIN=C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2
Path=C:\instantclient-basic-win32-11.2.0.1.0\instantclient_11_2
NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

5.快捷键设置

shoucuts中可自定义快捷键例如：