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Navicat連接Oracle數據庫報錯ORA-28547或ORA-03135
2022-07-05 06:05:00 【郎涯技術】
Navicat Preminm 12 or 15 連接 Oracle 數據庫時,報錯:ORA-03135: connection lost contact...
原因
Oracle Instant Client 的版本不對
下載驅動
- 通過如下命令,獲取安裝 Oracle 服務器的版本號
`select * from v$version`
- 確定了 Oracle 數據庫的版本後,下載 Oracle Instant Client 客戶端
下載網址:https://www.oracle.com/cn/database/technologies/instant-client/downloads.html
選擇對應操作系統的 Oracle Instant Client 客戶端,如 windows
下載對應版本的 InstantClient-basic
和 InstantClient-sqlplus
,我這裏的是 Version 12.2.x
- 解壓文件到軟件安裝的比特置的文件夾 Instantclient_xx_x 裏面,如 instantclient_12_2
配置 Navicat
打開 Navicat 客戶單工具,選擇 工具 -> 選項 菜單,在打開的對話框中選擇 環境 標簽
設置 SQL*Plus 的可執行文件 sqlplus.exe
與 OCI 環境的 oci.dll
文件為剛下載解壓後的對應文件,如下圖所示:
配置完畢後,重啟Navicat!!!
連接測試
輸入主機、端口、服務名、用戶名與密碼信息,點擊連接測試,測試是否配置成功
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