《替换bootstarp$表》的评论 https://www.xifenfei.com/2013/12/%e6%9b%bf%e6%8d%a2bootstarp%e8%a1%a8.html 提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971 Thu, 11 Dec 2025 02:46:14 +0000 hourly 1 作者：desert_xu https://www.xifenfei.com/2013/12/%e6%9b%bf%e6%8d%a2bootstarp%e8%a1%a8.html/comment-page-1#comment-4275 Wed, 17 Feb 2016 02:52:52 +0000 https://www.xifenfei.com/?p=5021#comment-4275 问一个问题，同一版本下 bootstrap$ 表内容是不是一样的？换句话说该bootstrap$ 有问题，是否可以用其他的库的bootstrap$ 替换，通过dd 命令拷贝复制到有问题的bootstrap$里？

]]> 作者：惜分飞 https://www.xifenfei.com/2013/12/%e6%9b%bf%e6%8d%a2bootstarp%e8%a1%a8.html/comment-page-1#comment-3602 Sun, 15 Dec 2013 09:19:13 +0000 https://www.xifenfei.com/?p=5021#comment-3602 非默认的bootstarp$表位置,dul依然能够识别，证明dul是根据kcvfhrdb来寻找bootstarp$表

[root@rac2 DUL]# ./dul

Data UnLoader: 10.2.0.5.25 - Internal Only - on Sun Dec 15 17:17:40 2013
with 64-bit io functions

Copyright (c) 1994 2013 Bernard van Duijnen All rights reserved.

 Strictly Oracle Internal Use Only


Found db_id = 2130779811
Found db_name = TEST
DUL> bootstrap;
Probing file = 1, block = 45712
. unloading table                BOOTSTRAP$
DUL: Warning: block number is non zero but marked deferred trying to process it anyhow
      59 rows unloaded
DUL: Warning: Dictionary cache DC_BOOTSTRAP is empty
Reading BOOTSTRAP.dat 59 entries loaded
Parsing Bootstrap$ contents
Generating dict.ddl for version 10
 OBJ$: segobjno 18, file 1 block 240
 TAB$: segobjno 2, tabno 1, file 1  block 144
 COL$: segobjno 2, tabno 5, file 1  block 144
 USER$: segobjno 10, tabno 1, file 1  block 208
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