• Oracle下建立dblink时的权限问题


    如果用普通用户,如果没授权,是无法建立dblink的:

    [oracle@oracle000 ~]$ sqlplus gao/gao
    [uniread] Loaded history (10 lines)
    
    SQL*Plus: Release 11.2.0.3.0 Production on 木 10月 17 09:30:27 2013
    
    Copyright (c) 1982, 2011, Oracle.  All rights reserved.
    
    
    
    Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
    With the Partitioning, OLAP, Data Mining and Real Application Testing options
    に接続されました。
    
    SQL> create database link gaolink connect to gao identified by gao using 'mydb'; 
    create database link gaolink connect to gao identified by gao using 'mydb'; 
    create database link gaolink connect to gao identified by gao using 'mydb'
                         *
    行1でエラーが発生しました。:
    ORA-01031: 権限が不足しています。
    
    
    SQL> 

    如果以sysdba身份则可以建立dblink:

    ===============================================================================
    
    
    [oracle@oracle000 ‾]$ sqlplus / as sysdba
    [uniread] Loaded history (13 lines)
    
    SQL*Plus: Release 11.2.0.3.0 Production on 木 10月 17 14:17:58 2013
    
    Copyright (c) 1982, 2011, Oracle.  All rights reserved.
    
    
    
    Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
    With the Partitioning, OLAP, Data Mining and Real Application Testing options
    に接続されました。
    SQL> create database link gaolink connect to gao identified by gao using 'mydb'; 
    
    データベース・リンクが作成されました。
    
    SQL> 
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  • 原文地址:https://www.cnblogs.com/gaojian/p/3374108.html
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