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  • oracle扩展dblink数。

    【标记】在进行数据迁移时;出现

    Compilation errors for PROCEDURE ZDGAME.GFF_FETCH_MZR_LOG
    
    Error: ORA-04052: error occurred when looking up remote object mf_game_db.g_account@MZRA_ALL
           ORA-00604: error occurred at recursive SQL level 1
           ORA-02020: too many database links in use
    Line: 1
    Text: CREATE OR REPLACE PROCEDURE gff_fetch_mzr_log(v_yesterday VARCHAR2) IS  

    单独通过dblink去查是OK;但是编译存储过程会出现上面问题。问题出现在参数上面

    下面是解决方案:

    [oracle@bjmxy_server12_17 admin]$ sqlplus / as sysdba
    
    SQL*Plus: Release 11.2.0.1.0 Production on Tue Jul 14 14:20:24 2015
    
    Copyright (c) 1982, 2009, Oracle.  All rights reserved.
    
    
    Connected to:
    Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
    With the Partitioning, OLAP, Data Mining and Real Application Testing options
    
    SQL> show parameter open_links
    
    NAME                                 TYPE        VALUE
    ------------------------------------ ----------- ------------------------------
    open_links                           integer     4
    open_links_per_instance              integer     4
    SQL> alter system set open_links=50;
    alter system set open_links=50
                     *
    ERROR at line 1:
    ORA-02095: specified initialization parameter cannot be modified
    
    
    SQL>  alter system set open_links=200 scope=spfile;
    
    System altered.
    
    SQL>  alter system set open_links_per_instance=200 scope=spfile;
    
    System altered.
    
    SQL> show parameter open_links
    
    NAME                                 TYPE        VALUE
    ------------------------------------ ----------- ------------------------------
    open_links                           integer     4
    open_links_per_instance              integer     4
    SQL> shutdown immediate;
    Database closed.
    Database dismounted.
    ORACLE instance shut down.
    SQL> startup
    ORACLE instance started.
    
    Total System Global Area 2.0310E+10 bytes
    Fixed Size                  2212976 bytes
    Variable Size            1.5301E+10 bytes
    Database Buffers         4831838208 bytes
    Redo Buffers              175132672 bytes
    Database mounted.
    Database opened.
    SQL> show parameter open_links
    
    NAME                                 TYPE        VALUE
    ------------------------------------ ----------- ------------------------------
    open_links                           integer     200
    open_links_per_instance              integer     200
    

      

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  • 原文地址:https://www.cnblogs.com/lottu/p/4645364.html
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