下載、安裝、激活PLSQL Developer,本例使用 PLSQL Developer 13 (64 bit)。html
下載Oracle即時客戶端 Instant Client,本例使用11gR2sql
連接:http://www.oracle.com/technetwork/cn/database/features/instant-client/index-092699-zhs.html數據庫
關於即時客戶端 Instant Client: https://www.oracle.com/technetwork/cn/topics/instantclient-095449-zhs.html服務器
解壓下載的Oracle客戶端-->instantclient,放置到一個固定的地方(避免被刪),在其目錄下新建文件夾\network\admin\,已下或稱「該文件夾」oracle
方法1: 若本機裝有Oracle數據庫,將Oracle數據庫配置文件(3個.ora文件,路徑在\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN)拷貝到該文件夾下,將對應的服務器IP和全局數據庫名改掉(參考方法二)。app
方法2: 在該文件夾下手動建立3個文件spa
listener.orahtm
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\app\oracle12c\product\12.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\app\oracle12c\product\12.2.0\dbhome_1\bin\oraclr12.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Oracle服務器ip)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)blog
)ip
tnsnames.ora
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = Oracle服務器ip)(PORT = 1521))
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = ORCL)
(PRESENTATION = RO)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Oracle服務器ip)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = orcl) #Oracle 全局數據庫名
)
)
sqlnet.ora
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
#遠程沒法鏈接數據庫 在數據庫服務器sqlnet.ora中加上這段
SQLNET.ALLOWED_LOGON_VERSION=8
不登陸帳戶直接打開,configure配置—preference首選項—connect鏈接。
Oracle Home主目錄:...\instantclient_11_2 (Oracle即時客戶端所在路徑)
OCILibrary庫:...\instantclient_11_2\oci.dll (Oracle即時客戶端主目錄中的oci.dll文件)
Apply應用——OK肯定,重啓,登陸能夠鏈接了!