bbed 使用实现 drop index 操作

联系:手机(+86 13429648788) QQ(107644445)QQ咨询惜分飞

标题:bbed 使用实现 drop index 操作

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

这里个bbed的测试是为了实现通过bbed来实现删除index,该方法有两个用途:
1.数据库因为index出了问题不能启动,使用该方法可以屏蔽index,来实现数据库正常启动
2.bootstrap$中的某个index异常
准备环境

SQL> conn chf/xifenfei
Connected.
SQL>  create table t_xifenfei
  2  as
  3  select * from dba_objects;

Table created.

SQL> create index ind_t_xifenfei on t_xifenfei(object_id);

Index created.

SQL> SET LINES 150
SQL> col owner for a5 
SQL> select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI';

OWNER INDEX_NAME                     TABLE_NAME                     STATUS
----- ------------------------------ ------------------------------ --------
CHF   IND_T_XIFENFEI                 T_XIFENFEI                     VALID

SQL> select object_id from dba_objects where object_name='IND_T_XIFENFEI';

 OBJECT_ID
----------
     75558

SQL> select obj#,dataobj#,ts#,file#,block#,bo#,FLAGS from sys.ind$ where obj#=75558;

      OBJ#   DATAOBJ#        TS#      FILE#     BLOCK#        BO#      FLAGS
---------- ---------- ---------- ---------- ---------- ---------- ----------
     75558      75558          4          4        298      75557          2

SQL> select   rowid,
  2  dbms_rowid.rowid_relative_fno(rowid)rel_fno,
  3  dbms_rowid.rowid_block_number(rowid)blockno,
  4  dbms_rowid.rowid_row_number(rowid) rowno
  5  from sys.ind$ where obj#=75558;

ROWID                 REL_FNO    BLOCKNO      ROWNO
------------------ ---------- ---------- ----------
AAAAACAABAAAT50AAA          1      81524          0

SQL>  alter system checkpoint;

System altered.

SQL> select dump(75558,'16') from dual;

DUMP(75558,'16')
-----------------------
Typ=2 Len=4: c3,8,38,3b

SQL> select dump(4,'16') from dual;

DUMP(4,'16')
-----------------
Typ=2 Len=2: c1,5

SQL> select dump(298,'16') from dual;

DUMP(298,'16')
--------------------
Typ=2 Len=3: c2,3,63

SQL> select dump(75557,'16') from dual;

DUMP(75557,'16')
-----------------------
Typ=2 Len=4: c3,8,38,3a

SQL> conn / as sysdba
Connected.
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

删除ind$中记录

[oracle@xifenfei ~]$ bbed listfile=listfile mode=edit password=blockedit

BBED: Release 2.0.0.0.0 - Limited Production on Thu Aug 9 17:09:55 2012

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

************* !!! For Oracle Internal Use only !!! ***************

BBED> info all
 File#  Name                                                        Size(blks)
 -----  ----                                                        ----------
     1  /u01/oracle/oradata/ora11g/system01.dbf                              0
     2  /u01/oracle/oradata/ora11g/sysaux01.dbf                              0
     3  /u01/oracle/oradata/ora11g/undotbs01.dbf                             0
     4  /u01/oracle/oradata/ora11g/users01.dbf                               0

BBED> set file 1 block 81524
        FILE#           1
        BLOCK#          81524

BBED> map
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524                                 Dba:0x00413e74
------------------------------------------------------------
 KTB Data Block (Table/Cluster)

 struct kcbh, 20 bytes                      @0       

 struct ktbbh, 72 bytes                     @20      

 struct kdbh, 14 bytes                      @92      

 struct kdbt[6], 24 bytes                   @106     

 sb2 kdbr[33]                               @130     

 ub1 freespace[5420]                        @196     

 ub1 rowdata[2572]                          @5616    

 ub4 tailchk                                @8188    


BBED> p kdbr
sb2 kdbr[0]                                 @130      8074
sb2 kdbr[1]                                 @132      7987
sb2 kdbr[2]                                 @134      7896
sb2 kdbr[3]                                 @136      7618
sb2 kdbr[4]                                 @138      7523
sb2 kdbr[5]                                 @140      6700
sb2 kdbr[6]                                 @142      6573
sb2 kdbr[7]                                 @144      5524
sb2 kdbr[8]                                 @146      5633
sb2 kdbr[9]                                 @148     -1
sb2 kdbr[10]                                @150      7771
sb2 kdbr[11]                                @152      7703
sb2 kdbr[12]                                @154      7642
sb2 kdbr[13]                                @156      7546
sb2 kdbr[14]                                @158      7459
sb2 kdbr[15]                                @160      7397
sb2 kdbr[16]                                @162      7330
sb2 kdbr[17]                                @164      7267
sb2 kdbr[18]                                @166      6516
sb2 kdbr[19]                                @168      6450
sb2 kdbr[20]                                @170      6384
sb2 kdbr[21]                                @172      6327
sb2 kdbr[22]                                @174      6265
sb2 kdbr[23]                                @176      6202
sb2 kdbr[24]                                @178      6147
sb2 kdbr[25]                                @180      6086
sb2 kdbr[26]                                @182      6025
sb2 kdbr[27]                                @184      5967
sb2 kdbr[28]                                @186      5906
sb2 kdbr[29]                                @188      5845
sb2 kdbr[30]                                @190      5784
sb2 kdbr[31]                                @192      5727
sb2 kdbr[32]                                @194      5663

--这里使用直接查看的方法,来找出来ind$中相关记录,实际中方法很多find/第三方工具都可以
BBED> p *kdbr[0]
rowdata[2550]
-------------
ub1 rowdata[2550]                           @8166     0xac

BBED> x /rn
rowdata[2550]                               @8166    
-------------
flag@8166: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@8167: 0x00
cols@8168:    1
kref@8169:    1
mref@8171:    1
hrid@8173:0x00400095.1
nrid@8179:0x00400095.1

col    0[2] @8185: 80 


BBED> p *kdbr[1]
rowdata[2463]
-------------
ub1 rowdata[2463]                           @8079     0xac

BBED> x /rn
rowdata[2463]                               @8079    
-------------
flag@8079: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@8080: 0x00
cols@8081:    1
kref@8082:    1
mref@8084:    1
hrid@8086:0x004000a1.1
nrid@8092:0x004000a1.1

col    0[3] @8098: 330 


BBED> p *kdbr[2]
rowdata[2372]
-------------
ub1 rowdata[2372]                           @7988     0xac


BBED> x /rn
rowdata[2372]                               @7988    
-------------
flag@7988: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@7989: 0x00
cols@7990:    1
kref@7991:    1
mref@7993:    1
hrid@7995:0x004000a7.6
nrid@8001:0x004000a7.6

col    0[3] @8007: 471 


BBED> p *kdbr[3]
rowdata[2094]
-------------
ub1 rowdata[2094]                           @7710     0xac

BBED> x /rn
rowdata[2094]                               @7710    
-------------
flag@7710: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@7711: 0x00
cols@7712:    1
kref@7713:    1
mref@7715:    1
hrid@7717:0x0040eb9a.6
nrid@7723:0x0040eb9a.6

col    0[4] @7729: 59484 


BBED>  p *kdbr[4]
rowdata[1999]
-------------
ub1 rowdata[1999]                           @7615     0xac

BBED> x /rn
rowdata[1999]                               @7615    
-------------
flag@7615: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@7616: 0x00
cols@7617:    1
kref@7618:    4
mref@7620:    4
hrid@7622:0x00403371.6
nrid@7628:0x00403371.6

col    0[3] @7634: 8871 


BBED> p *kdbr[5]
rowdata[1176]
-------------
ub1 rowdata[1176]                           @6792     0xac

BBED> x /rn
rowdata[1176]                               @6792    
-------------
flag@6792: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@6793: 0x00
cols@6794:    1
kref@6795:   18
mref@6797:   18
hrid@6799:0x00413e74.5
nrid@6805:0x00413e74.5

col    0[4] @6811: 75557 


BBED>  p *kdbr[6]
rowdata[1049]
-------------
ub1 rowdata[1049]                           @6665     0x6c

BBED> x /rn
rowdata[1049]                               @6665    
-------------
flag@6665: 0x6c (KDRHFL, KDRHFF, KDRHFH, KDRHFC)
lock@6666: 0x00
cols@6667:   36
ckix@6668:    5

col    0[4] @6669: 75557 
col    1[2] @6674: 4 
col    2[2] @6677: 4 
col    3[3] @6680: 170 
col    4[0] @6684: *NULL*
col    5[0] @6685: *NULL*
col    6[2] @6686: 15 
col    7[0] @6689: *NULL*
col    8[2] @6690: 10 
col    9[2] @6693: 40 
col   10[2] @6696: 1 
col   11[3] @6699: 255 
col   12[6] @6703: 1073741825 
col  13[38] @6710:  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d 
 0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d 
 0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d  0x2d 
 0x2d  0x2d 
col   14[0] @6749: *NULL*
col   15[0] @6750: *NULL*
col   16[0] @6751: *NULL*
col   17[0] @6752: *NULL*
col   18[0] @6753: *NULL*
col   19[0] @6754: *NULL*
col   20[0] @6755: *NULL*
col   21[0] @6756: *NULL*
col   22[0] @6757: *NULL*
col   23[0] @6758: *NULL*
col   24[0] @6759: *NULL*
col   25[0] @6760: *NULL*
col   26[2] @6761: 15 
col   27[2] @6764: 15 
col   28[6] @6767: 536870912 
col   29[1] @6774: 0 
col   30[3] @6776: 736 
col   31[0] @6780: *NULL*
col   32[0] @6781: *NULL*
col   33[0] @6782: *NULL*
col   34[0] @6783: *NULL*
col   35[7] @6784: ######################################### 


BBED> p *kdbr[7]
rowdata[0]
----------
ub1 rowdata[0]                              @5616     0x6c

BBED> x /rn
rowdata[0]                                  @5616    
----------
flag@5616: 0x6c (KDRHFL, KDRHFF, KDRHFH, KDRHFC)
lock@5617: 0x02
cols@5618:   33
ckix@5619:    5

col    0[4] @5620: 75558 
col    1[4] @5625: 75558 
col    2[2] @5630: 4 
col    3[2] @5633: 4 
col    4[3] @5636: 298 
col    5[1] @5640: 0 
col    6[2] @5642: 1 
col    7[2] @5645: 10 
col    8[2] @5648: 2 
col    9[3] @5651: 255 
col   10[0] @5655: *NULL*
col   11[2] @5656: 1 
col   12[2] @5659: 2 
col   13[1] @5662: 0 
col   14[2] @5664: 1 
col   15[3] @5667: 165 
col   16[4] @5671: 74491 
col   17[2] @5676: 1 
col   18[2] @5679: 1 
col   19[3] @5682: 1720 
col   20[7] @5686: ######################################### 
col   21[4] @5694: 74491 
col   22[4] @5699: 74491 
col   23[2] @5704: 1 
col   24[0] @5707: *NULL*
col   25[0] @5708: *NULL*
col   26[0] @5709: *NULL*
col   27[2] @5710: 1 
col   28[0] @5713: *NULL*
col   29[0] @5714: *NULL*
col   30[0] @5715: *NULL*
col   31[0] @5716: *NULL*
col   32[7] @5717: ######################################### 


BBED> set count 64
        COUNT           64

BBED> d
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets: 5616 to 5679           Dba:0x00413e74
------------------------------------------------------------------------
 6c022105 04c30838 3b04c308 383b02c1 0502c105 03c20363 018002c1 0202c10b 
 02c10303 c20338ff 02c10202 c1030180 02c10203 c2024204 c3082d5c 02c10202 

 <32 bytes per line>

BBED> m /x 7c
Warning: contents of previous BIFILE will be lost. Proceed? (Y/N) y
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets: 5616 to 5679           Dba:0x00413e74
------------------------------------------------------------------------
 7c022105 04c30838 3b04c308 383b02c1 0502c105 03c20363 018002c1 0202c10b 
 02c10303 c20338ff 02c10202 c1030180 02c10203 c2024204 c3082d5c 02c10202 

 <32 bytes per line>

BBED> sum apply
Check value for File 1, Block 81524:
current = 0x88be, required = 0x88be

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 81524

Block Checking: DBA = 4275828, Block Type = KTB-managed data block
data header at 0xb53c625c
kdbchk:  key comref count wrong
         keyslot=5
Block 81524 failed with check code 6121

DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 1
Total Blocks Failing   (Data) : 1
Total Blocks Processed (Index): 0
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED


BBED> p *kdbr[5]
rowdata[1176]
-------------
ub1 rowdata[1176]                           @6792     0xac

BBED> x /rn
rowdata[1176]                               @6792    
-------------
flag@6792: 0xac (KDRHFL, KDRHFF, KDRHFH, KDRHFK)
lock@6793: 0x00
cols@6794:    1
kref@6795:   18
mref@6797:   18
hrid@6799:0x00413e74.5
nrid@6805:0x00413e74.5

col    0[4] @6811: 75557 


BBED> d offset 6797
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets: 6797 to 6860           Dba:0x00413e74
------------------------------------------------------------------------
 12000041 3e740005 00413e74 000504c3 08383a7c 02140502 c10602c1 0602c102 
 01800d52 4f4c4c42 41434b5f 4f4e4c59 02c16102 c1020180 ffff0180 ffff02c1 

 <32 bytes per line>

BBED> m /x 11 
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets: 6797 to 6860           Dba:0x00413e74
------------------------------------------------------------------------
 11000041 3e740005 00413e74 000504c3 08383a7c 02140502 c10602c1 0602c102 
 01800d52 4f4c4c42 41434b5f 4f4e4c59 02c16102 c1020180 ffff0180 ffff02c1 

 <32 bytes per line>

BBED> sum apply
Check value for File 1, Block 81524:
current = 0x8bbe, required = 0x8bbe

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 81524

Block Checking: DBA = 4275828, Block Type = KTB-managed data block
data header at 0xb53c625c
kdbchk: the amount of space used is not equal to block size
        used=1835 fsc=0 avsp=6156 dtl=8096
Block 81524 failed with check code 6110

DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 1
Total Blocks Failing   (Data) : 1
Total Blocks Processed (Index): 0
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED


BBED> p kdbh
struct kdbh, 14 bytes                       @92      
   ub1 kdbhflag                             @92       0x00 (NONE)
   sb1 kdbhntab                             @93       6
   sb2 kdbhnrow                             @94       33
   sb2 kdbhfrre                             @96       9
   sb2 kdbhfsbo                             @98       104
   sb2 kdbhfseo                             @100      5524
   sb2 kdbhavsp                             @102      6156
   sb2 kdbhtosp                             @104      6156

BBED> d offset 102
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets:  102 to  165           Dba:0x00413e74
------------------------------------------------------------------------
 0c180c18 00000600 06000100 07000000 07000100 08000200 0a001700 8a1f331f 
 d81ec21d 631d2c1a ad199415 0116ffff 5b1e171e da1d7a1d 231de51c a21c631c 

 <32 bytes per line>

BBED> m /x 7518
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets:  102 to  165           Dba:0x00413e74
------------------------------------------------------------------------
 75180c18 00000600 06000100 07000000 07000100 08000200 0a001700 8a1f331f 
 d81ec21d 631d2c1a ad199415 0116ffff 5b1e171e da1d7a1d 231de51c a21c631c 

 <32 bytes per line>

BBED> m /x 7518 offset 104
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets:  104 to  167           Dba:0x00413e74
------------------------------------------------------------------------
 75180000 06000600 01000700 00000700 01000800 02000a00 17008a1f 331fd81e 
 c21d631d 2c1aad19 94150116 ffff5b1e 171eda1d 7a1d231d e51ca21c 631c7419 

 <32 bytes per line>

BBED> p kdbh
struct kdbh, 14 bytes                       @92      
   ub1 kdbhflag                             @92       0x00 (NONE)
   sb1 kdbhntab                             @93       6
   sb2 kdbhnrow                             @94       33
   sb2 kdbhfrre                             @96       9
   sb2 kdbhfsbo                             @98       104
   sb2 kdbhfseo                             @100      5524
   sb2 kdbhavsp                             @102      6261
   sb2 kdbhtosp                             @104      6261

BBED> sum apply
Check value for File 1, Block 81524:
current = 0x8bbe, required = 0x8bbe

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 81524

Block Checking: DBA = 4275828, Block Type = KTB-managed data block
data header at 0xb53c625c
kdbchk: space available on commit is incorrect
        tosp=6261 fsc=0 stb=4 avsp=6261
Block 81524 failed with check code 6111

DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 1
Total Blocks Failing   (Data) : 1
Total Blocks Processed (Index): 0
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED


BBED> m /x 7918 offset 104
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 81524            Offsets:  104 to  167           Dba:0x00413e74
------------------------------------------------------------------------
 79180000 06000600 01000700 00000700 01000800 02000a00 17008a1f 331fd81e 
 c21d631d 2c1aad19 94150116 ffff5b1e 171eda1d 7a1d231d e51ca21c 631c7419 

 <32 bytes per line>

BBED> sum apply
Check value for File 1, Block 81524:
current = 0x8bb2, required = 0x8bb2

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 81524


DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 1
Total Blocks Failing   (Data) : 0
Total Blocks Processed (Index): 0
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED

启动数据库测试ind$是否修改成功

SQL> startup
ORACLE instance started.

Total System Global Area  230162432 bytes
Fixed Size                  1344088 bytes
Variable Size              88083880 bytes
Database Buffers          134217728 bytes
Redo Buffers                6516736 bytes
Database mounted.
Database opened.
SQL> select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI';
select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI'
                                               *
ERROR at line 1:
ORA-00600: internal error code, arguments: [kdsgrp1], [], [], [], [], [], [],
[], [], [], [], []

SQL> set autot trace exp
SQL> set lines 150
SQL> select /*+ full(t) */obj#,dataobj#,ts#,file#,block#,bo#,FLAGS,rowid from sys.ind$ t where obj#=75558;

Execution Plan
----------------------------------------------------------
Plan hash value: 3378156415

--------------------------------------------------------------------------
| Id  | Operation         | Name | Rows  | Bytes | Cost (%CPU)| Time     |
--------------------------------------------------------------------------
|   0 | SELECT STATEMENT  |      |     1 |    41 |   206   (0)| 00:00:03 |
|*  1 |  TABLE ACCESS FULL| IND$ |     1 |    41 |   206   (0)| 00:00:03 |
--------------------------------------------------------------------------

Predicate Information (identified by operation id):
---------------------------------------------------

   1 - filter("OBJ#"=75558)

SQL> select obj#,dataobj#,ts#,file#,block#,bo#,FLAGS,rowid from sys.ind$ t where obj#=75558;

Execution Plan
----------------------------------------------------------
Plan hash value: 3312860272

--------------------------------------------------------------------------------------
| Id  | Operation                   | Name   | Rows  | Bytes | Cost (%CPU)| Time     |
--------------------------------------------------------------------------------------
|   0 | SELECT STATEMENT            |        |     1 |    41 |     2   (0)| 00:00:01 |
|   1 |  TABLE ACCESS BY INDEX ROWID| IND$   |     1 |    41 |     2   (0)| 00:00:01 |
|*  2 |   INDEX UNIQUE SCAN         | I_IND1 |     1 |       |     1   (0)| 00:00:01 |
--------------------------------------------------------------------------------------

Predicate Information (identified by operation id):
---------------------------------------------------

   2 - access("OBJ#"=75558)

SQL> select count(*) from ind$ where obj#=75558;

Execution Plan
----------------------------------------------------------
Plan hash value: 4150977594

-----------------------------------------------------------------------------
| Id  | Operation          | Name   | Rows  | Bytes | Cost (%CPU)| Time     |
-----------------------------------------------------------------------------
|   0 | SELECT STATEMENT   |        |     1 |     5 |     1   (0)| 00:00:01 |
|   1 |  SORT AGGREGATE    |        |     1 |     5 |            |          |
|*  2 |   INDEX UNIQUE SCAN| I_IND1 |     1 |     5 |     1   (0)| 00:00:01 |
-----------------------------------------------------------------------------

Predicate Information (identified by operation id):
---------------------------------------------------

   2 - access("OBJ#"=75558)

SQL> select /*+ full(t) */ count(*)  from sys.ind$ t where obj#=75558;

Execution Plan
----------------------------------------------------------
Plan hash value: 809192456

---------------------------------------------------------------------------
| Id  | Operation          | Name | Rows  | Bytes | Cost (%CPU)| Time     |
---------------------------------------------------------------------------
|   0 | SELECT STATEMENT   |      |     1 |     5 |   206   (0)| 00:00:03 |
|   1 |  SORT AGGREGATE    |      |     1 |     5 |            |          |
|*  2 |   TABLE ACCESS FULL| IND$ |     1 |     5 |   206   (0)| 00:00:03 |
---------------------------------------------------------------------------

Predicate Information (identified by operation id):
---------------------------------------------------

   2 - filter("OBJ#"=75558)


SQL> set autot off
SQL> select /*+ full(t) */obj#,dataobj#,ts#,file#,block#,bo#,FLAGS,rowid from sys.ind$ t where obj#=75558;

no rows selected

SQL>  select obj#,dataobj#,ts#,file#,block#,bo#,FLAGS,rowid from sys.ind$ t where obj#=75558;

      OBJ#   DATAOBJ#        TS#      FILE#     BLOCK#        BO#      FLAGS ROWID
---------- ---------- ---------- ---------- ---------- ---------- ---------- ------------------
     75558      75558          4          4        298      75557          2 AAAAACAABAAAT50AAA

SQL> select count(*) from ind$ where obj#=75558;

  COUNT(*)
----------
         1

SQL> select /*+ full(t) */ count(*)  from sys.ind$ t where obj#=75558;

  COUNT(*)
----------
         0

SQL> COL COLUMN_NAME FOR A15
SQL> SELECT INDEX_OWNER,COLUMN_NAME,INDEX_NAME FROM DBA_IND_COLUMNS WHERE TABLE_NAME='IND$' AND TABLE_OWNER='SYS';

INDEX_OWNER                    COLUMN_NAME     INDEX_NAME
------------------------------ --------------- ------------------------------
SYS                            OBJ#            I_IND1

通过上面的查询我们可以知道ind$本身有一个关于obj#列的index,当我们查询使用该index的时候出现上面的ora-600[kdsgrp1]错误.而因为ind$相关index是bootstarp$中对象,不能直接或者upgrade,甚至event 38003都不能drop或者rebuid

分析I_IND1 索引信息

SQL>  select obj#,dataobj# from obj$ where name='I_IND1';

      OBJ#   DATAOBJ#
---------- ----------
        41         41

SQL> alter session set events 'immediate trace name treedump level 41';

Session altered.

SQL> select value from v$diag_info where name='Default Trace File';

VALUE
---------------------------------------------------------------------------------------
/u01/oracle/diag/rdbms/ora11g/ora11g/trace/ora11g_ora_17321.trc

--通过这个dump出来的rdba信息,结合我们dump出来其他数据块信息可以找到叶子节点的值用来匹配我们需要delete值在I_IND1中位置
----- begin tree dump
branch: 0x400179 4194681 (0: nrow: 10, level: 1)
   leaf: 0x40017a 4194682 (-1: nrow: 575 rrow: 575)
   leaf: 0x40017b 4194683 (0: nrow: 569 rrow: 567)
   leaf: 0x40017c 4194684 (1: nrow: 540 rrow: 540)
   leaf: 0x40017d 4194685 (2: nrow: 533 rrow: 533)
   leaf: 0x40017e 4194686 (3: nrow: 362 rrow: 361)
   leaf: 0x40017f 4194687 (4: nrow: 533 rrow: 533)
   leaf: 0x411d98 4267416 (5: nrow: 533 rrow: 532)
   leaf: 0x411d99 4267417 (6: nrow: 533 rrow: 533)
   leaf: 0x411d9a 4267418 (7: nrow: 533 rrow: 533)
   leaf: 0x411d9b 4267419 (8: nrow: 386 rrow: 386)
----- end tree dump

SQL> set serveroutput on
SQL> declare
  2     p_dba   VARCHAR2 (255) :='0x00411d9b';
  3     l_str   VARCHAR2 (255) DEFAULT NULL;
  4  BEGIN
  5      l_str :=
  6           'datafile# is:'
  7        || DBMS_UTILITY.data_block_address_file (TO_NUMBER (LTRIM (p_dba, '0x'),'xxxxxxxx'))
  8        || chr(10)||'datablock is:'
  9        || DBMS_UTILITY.data_block_address_block (TO_NUMBER (LTRIM (p_dba, '0x'),'xxxxxxxx'));
 10     dbms_output.put_line(l_str);
 11  END;
 12  /
datafile# is:1
datablock is:73115

PL/SQL procedure successfully completed.


SQL> alter system dump datafile 1 block 73115;

System altered.

SQL> select value from v$diag_info where name='Default Trace File';

VALUE
--------------------------------------------------------------------------------
/u01/oracle/diag/rdbms/ora11g/ora11g/trace/ora11g_ora_17583.trc

--找到对应块在叶子节点中的块的信息
Block header dump:  0x00411d9b
 Object id on Block? Y
 seg/obj: 0x29  csc: 0x00.c92c9  itc: 2  flg: O  typ: 2 - INDEX
     fsl: 0  fnx: 0x411d9c ver: 0x01
 
 Itl           Xid                  Uba         Flag  Lck        Scn/Fsc
0x01   0x0001.002.000001c6  0x00c0483f.004a.01  CB--    0  scn 0x0000.000a66a1
0x02   0x0006.009.000002b3  0x00c02389.0075.2e  --U-    1  fsc 0x0000.000c92cb

row#385[2538] flag: ------, lock: 2, len=13, data:(6):  00 41 3e 74 00 00
col 0; len 4; (4):  c3 08 38 3b

--对于ASSM:76+(itc-1)*24
--对于MSSM:68+(itc-1)*24

SQL> select 2538+68+(2-1)*24 from dual;

2538+68+(2-1)*24
----------------
            2630

bbed修改I_IND1中记录

[oracle@xifenfei ~]$ bbed listfile=listfile mode=edit password=blockedit

BBED: Release 2.0.0.0.0 - Limited Production on Thu Aug 9 17:36:59 2012

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

************* !!! For Oracle Internal Use only !!! ***************

BBED> set block 73115
        BLOCK#          73115

BBED> set offset 2630
        OFFSET          2630

BBED> x /rn
rowdata[4]                                  @2630    
----------
flag@2630:     0x00 (NONE)
lock@2631:     0x02
keydata[6]:    0x00  0x41  0x3e  0x74  0x00  0x00 
data key:
col    0[4] @2639: 75558 


BBED> set count 64
        COUNT           64

BBED> d
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets: 2630 to 2693           Dba:0x00411d9b
------------------------------------------------------------------------
 00020041 3e740000 04c30838 3b000000 40264a00 0104c308 38380100 0040264a 
 000004c3 08383701 00004026 4a000004 c3083832 01000040 264a0001 04c30838 

 <32 bytes per line>

BBED> m /x 01
Warning: contents of previous BIFILE will be lost. Proceed? (Y/N) y
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets: 2630 to 2693           Dba:0x00411d9b
------------------------------------------------------------------------
 01020041 3e740000 04c30838 3b000000 40264a00 0104c308 38380100 0040264a 
 000004c3 08383701 00004026 4a000004 c3083832 01000040 264a0001 04c30838 

 <32 bytes per line>


BBED> sum apply
Check value for File 1, Block 73115:
current = 0xe027, required = 0xe027

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 73115

Block Checking: DBA = 4267419, Block Type = KTB-managed data block
**** actual free space credit for itl 2 = 15 != # in trans. hdr = 0  <----修改_ktbitfsc信息
**** actual rows marked deleted = 1 != kdxlende = 0 <----修改kdxlende信息
---- end index block validation
Block 73115 failed with check code 6401

DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 0
Total Blocks Failing   (Data) : 0
Total Blocks Processed (Index): 1
Total Blocks Failing   (Index): 1
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED


BBED> map
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115                                 Dba:0x00411d9b
------------------------------------------------------------
 KTB Data Block (Index Leaf)

 struct kcbh, 20 bytes                      @0       

 struct ktbbh, 72 bytes                     @20      

 struct kdxle, 32 bytes                     @92      

 sb2 kd_off[386]                            @124     

 ub1 freespace[1730]                        @896     

 ub1 rowdata[5494]                          @2626    

 ub4 tailchk                                @8188    


BBED> p kdxle
struct kdxle, 32 bytes                      @92      
   struct kdxlexco, 16 bytes                @92      
      ub1 kdxcolev                          @92       0x00
      ub1 kdxcolok                          @93       0x00
      ub1 kdxcoopc                          @94       0x80
      ub1 kdxconco                          @95       0x01
      ub4 kdxcosdc                          @96       0x00000001
      sb2 kdxconro                          @100      386
      sb2 kdxcofbo                          @102      808
      sb2 kdxcofeo                          @104      2538
      sb2 kdxcoavs                          @106      2210
   sb2 kdxlespl                             @108      0
   sb2 kdxlende                             @110      0   <----需要修改
   ub4 kdxlenxt                             @112      0x00000000
   ub4 kdxleprv                             @116      0x00411d9a
   ub1 kdxledsz                             @120      0x06
   ub1 kdxleflg                             @121      0x00 (NONE)

BBED> d offset 110
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets:  110 to  173           Dba:0x00411d9b
------------------------------------------------------------------------
 00000000 00009a1d 41000600 0e00601f 0000531f 461f391f 2c1f1f1f 121f051f 
 f81eeb1e de1ed11e c41eb71e aa1e9d1e 901e831e 761e691e 5c1e4f1e 421e351e 

 <32 bytes per line>

BBED> m /x 01
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets:  110 to  173           Dba:0x00411d9b
------------------------------------------------------------------------
 01000000 00009a1d 41000600 0e00601f 0000531f 461f391f 2c1f1f1f 121f051f 
 f81eeb1e de1ed11e c41eb71e aa1e9d1e 901e831e 761e691e 5c1e4f1e 421e351e 

 <32 bytes per line>

BBED> p ktbbh
struct ktbbh, 72 bytes                      @20      
   ub1 ktbbhtyp                             @20       0x02 (KDDBTINDEX)
   union ktbbhsid, 4 bytes                  @24      
      ub4 ktbbhsg1                          @24       0x00000029
      ub4 ktbbhod1                          @24       0x00000029
   struct ktbbhcsc, 8 bytes                 @28      
      ub4 kscnbas                           @28       0x000c92c9
      ub2 kscnwrp                           @32       0x0000
   sb2 ktbbhict                             @36       2
   ub1 ktbbhflg                             @38       0x03 (KTBFONFL)
   ub1 ktbbhfsl                             @39       0x00
   ub4 ktbbhfnx                             @40       0x00411d9c
   struct ktbbhitl[0], 24 bytes             @44      
      struct ktbitxid, 8 bytes              @44      
         ub2 kxidusn                        @44       0x0001
         ub2 kxidslt                        @46       0x0002
         ub4 kxidsqn                        @48       0x000001c6
      struct ktbituba, 8 bytes              @52      
         ub4 kubadba                        @52       0x00c0483f
         ub2 kubaseq                        @56       0x004a
         ub1 kubarec                        @58       0x01
      ub2 ktbitflg                          @60       0xc000 (KTBFIBI, KTBFCOM)
      union _ktbitun, 2 bytes               @62      
         sb2 _ktbitfsc                      @62       0
         ub2 _ktbitwrp                      @62       0x0000
      ub4 ktbitbas                          @64       0x000a66a1
   struct ktbbhitl[1], 24 bytes             @68      
      struct ktbitxid, 8 bytes              @68      
         ub2 kxidusn                        @68       0x0006
         ub2 kxidslt                        @70       0x0009
         ub4 kxidsqn                        @72       0x000002b3
      struct ktbituba, 8 bytes              @76      
         ub4 kubadba                        @76       0x00c02389
         ub2 kubaseq                        @80       0x0075
         ub1 kubarec                        @82       0x2e
      ub2 ktbitflg                          @84       0x2001 (KTBFUPB)
      union _ktbitun, 2 bytes               @86      
         sb2 _ktbitfsc                      @86       0    <----需要修改
         ub2 _ktbitwrp                      @86       0x0000
      ub4 ktbitbas                          @88       0x000c92cb

BBED> d offset 86
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets:   86 to  149           Dba:0x00411d9b
------------------------------------------------------------------------
 0000cb92 0c000000 80010100 00008201 2803ea09 a2080000 01000000 00009a1d 
 41000600 0e00601f 0000531f 461f391f 2c1f1f1f 121f051f f81eeb1e de1ed11e 

 <32 bytes per line>

BBED> m /x 0f
 File: /u01/oracle/oradata/ora11g/system01.dbf (1)
 Block: 73115            Offsets:   86 to  149           Dba:0x00411d9b
------------------------------------------------------------------------
 0f00cb92 0c000000 80010100 00008201 2803ea09 a2080000 01000000 00009a1d 
 41000600 0e00601f 0000531f 461f391f 2c1f1f1f 121f051f f81eeb1e de1ed11e 

 <32 bytes per line>

BBED> sum apply
Check value for File 1, Block 73115:
current = 0xe029, required = 0xe029

BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/ora11g/system01.dbf
BLOCK = 73115


DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 0
Total Blocks Failing   (Data) : 0
Total Blocks Processed (Index): 1
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED

启动数据库测试

SQL> startup
ORACLE instance started.

Total System Global Area  230162432 bytes
Fixed Size                  1344088 bytes
Variable Size              88083880 bytes
Database Buffers          134217728 bytes
Redo Buffers                6516736 bytes
Database mounted.
Database opened.
SQL> select count(*) from ind$ where obj#=75558;

  COUNT(*)
----------
         0

SQL> select /*+ full(t) */ count(*)  from sys.ind$ t where obj#=75558;

  COUNT(*)
----------
         0

SQL> select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI';

no rows selected

扫尾和测试工作

SQL> delete from obj$ where obj# =75558;

1 row deleted.

SQL> delete from icol$ where obj#=75558;

1 row deleted.

SQL> delete from seg$ where ts#=4 and file#=4 and block#=298;

1 row deleted.

SQL> commit;

Commit complete.

--重新创建/删除一个同名的index成功
SQL> create index chf.ind_t_xifenfei on chf.t_xifenfei(object_id);

Index created.

SQL> drop index chf.ind_t_xifenfei;

Index dropped.

通过以上对于ind$和I_IND1操作大体上完成对于ind_t_xifenfei索引的手工删除,比较完美的实现了bbed drop index操作过程.

此条目发表在 非常规恢复 分类目录,贴了 标签。将固定链接加入收藏夹。

bbed 使用实现 drop index 操作》有 1 条评论

  1. 惜分飞 说:

    补充说明–index unable
    在9i中当index处于unable状态时sql会报错
    在10g及其以上版本中当index处于 unable时候,oracle会选择不使用该index

    --创建一个index模拟环境
    SQL> create index chf.ind_t_xifenfei on chf.t_xifenfei(object_id);
    
    Index created.
    
    SQL> col owner for a5
    SQL> select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI';
    
    OWNER INDEX_NAME                     TABLE_NAME                     STATUS
    ----- ------------------------------ ------------------------------ --------
    CHF   IND_T_XIFENFEI                 T_XIFENFEI                     VALID
    
    SQL> select object_id from dba_objects where object_name='IND_T_XIFENFEI';
    
     OBJECT_ID
    ----------
         75563
    
    SQL> select obj#,dataobj#,ts#,file#,block#,bo#,FLAGS from sys.ind$ where obj#=75563;
    
          OBJ#   DATAOBJ#        TS#      FILE#     BLOCK#        BO#      FLAGS
    ---------- ---------- ---------- ---------- ---------- ---------- ----------
         75563      75563          4          4       1450      75557          2
    
    SQL> select   rowid,
      2  dbms_rowid.rowid_relative_fno(rowid)rel_fno,
      3  dbms_rowid.rowid_block_number(rowid)blockno,
      4  dbms_rowid.rowid_row_number(rowid) rowno
      5  from sys.ind$ where obj#=75563;
    
    ROWID                 REL_FNO    BLOCKNO      ROWNO
    ------------------ ---------- ---------- ----------
    AAAAACAABAAAT50AAA          1      81524          0
    
    SQL> alter system checkpoint;
    
    System altered.
    
    SQL> shutdown immediate
    Database closed.
    Database dismounted.
    ORACLE instance shut down.
    
    
    --bbed修改值
    [oracle@xifenfei ~]$ bbed listfile=listfile mode=edit password=blockedit
    
    BBED: Release 2.0.0.0.0 - Limited Production on Tue Dec 13 20:56:55 2011
    
    Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
    
    ************* !!! For Oracle Internal Use only !!! ***************
    
    BBED> set file 1 block 81524
            FILE#           1
            BLOCK#          81524
    
    BBED> map
     File: /u01/oracle/oradata/ora11g/system01.dbf (1)
     Block: 81524                                 Dba:0x00413e74
    ------------------------------------------------------------
     KTB Data Block (Table/Cluster)
    
     struct kcbh, 20 bytes                      @0       
    
     struct ktbbh, 72 bytes                     @20      
    
     struct kdbh, 14 bytes                      @92      
    
     struct kdbt[6], 24 bytes                   @106     
    
     sb2 kdbr[33]                               @130     
    
     ub1 freespace[5142]                        @196     
    
     ub1 rowdata[2850]                          @5338    
    
     ub4 tailchk                                @8188    
    
    
    BBED> p *kdbr[7]
    rowdata[0]
    ----------
    ub1 rowdata[0]                              @5338     0x6c
    
    BBED> x /rn
    rowdata[0]                                  @5338    
    ----------
    flag@5338: 0x6c (KDRHFL, KDRHFF, KDRHFH, KDRHFC)
    lock@5339: 0x02
    cols@5340:   33
    ckix@5341:    5
    
    col    0[4] @5342: 75563 
    col    1[4] @5347: 75563 
    col    2[2] @5352: 4 
    col    3[2] @5355: 4 
    col    4[3] @5358: 1450 
    col    5[1] @5362: 0 
    col    6[2] @5364: 1 
    col    7[2] @5367: 10 
    col    8[2] @5370: 2 
    col    9[3] @5373: 255 
    col   10[0] @5377: *NULL*
    col   11[2] @5378: 1 
    col   12[2] @5381: 2    <----要让index无效,该值需要修改为1
    col   13[1] @5384: 0 
    col   14[2] @5386: 1 
    col   15[3] @5389: 165 
    col   16[4] @5393: 74491 
    col   17[2] @5398: 1 
    col   18[2] @5401: 1 
    col   19[3] @5404: 1720 
    col   20[7] @5408: ######################################### 
    col   21[4] @5416: 74491 
    col   22[4] @5421: 74491 
    col   23[2] @5426: 1 
    col   24[0] @5429: *NULL*
    col   25[0] @5430: *NULL*
    col   26[0] @5431: *NULL*
    col   27[2] @5432: 1 
    col   28[0] @5435: *NULL*
    col   29[0] @5436: *NULL*
    col   30[0] @5437: *NULL*
    col   31[0] @5438: *NULL*
    col   32[7] @5439: ######################################### 
    
    
    BBED> x /r
    rowdata[0]                                  @5338    
    ----------
    flag@5338: 0x6c (KDRHFL, KDRHFF, KDRHFH, KDRHFC)
    lock@5339: 0x02
    cols@5340:   33
    ckix@5341:    5
    
    col    0[4] @5342:  0xc3  0x08  0x38  0x40 
    col    1[4] @5347:  0xc3  0x08  0x38  0x40 
    col    2[2] @5352:  0xc1  0x05 
    col    3[2] @5355:  0xc1  0x05 
    col    4[3] @5358:  0xc2  0x0f  0x33 
    col    5[1] @5362:  0x80 
    col    6[2] @5364:  0xc1  0x02 
    col    7[2] @5367:  0xc1  0x0b 
    col    8[2] @5370:  0xc1  0x03 
    col    9[3] @5373:  0xc2  0x03  0x38 
    col   10[0] @5377: *NULL*
    col   11[2] @5378:  0xc1  0x02 
    col   12[2] @5381:  0xc1  0x03 
    col   13[1] @5384:  0x80 
    col   14[2] @5386:  0xc1  0x02 
    col   15[3] @5389:  0xc2  0x02  0x42 
    col   16[4] @5393:  0xc3  0x08  0x2d  0x5c 
    col   17[2] @5398:  0xc1  0x02 
    col   18[2] @5401:  0xc1  0x02 
    col   19[3] @5404:  0xc2  0x12  0x15 
    col   20[7] @5408:  0x78  0x6f  0x0c  0x0d  0x15  0x31  0x0d 
    col   21[4] @5416:  0xc3  0x08  0x2d  0x5c 
    col   22[4] @5421:  0xc3  0x08  0x2d  0x5c 
    col   23[2] @5426:  0xc1  0x02 
    col   24[0] @5429: *NULL*
    col   25[0] @5430: *NULL*
    col   26[0] @5431: *NULL*
    col   27[2] @5432:  0xc1  0x02 
    col   28[0] @5435: *NULL*
    col   29[0] @5436: *NULL*
    col   30[0] @5437: *NULL*
    col   31[0] @5438: *NULL*
    col   32[7] @5439:  0x78  0x6f  0x0c  0x0d  0x0d  0x31  0x0c 
    
    BBED> set count 64
            COUNT           64
    
    BBED> m /x 02 offset 5383
     File: /u01/oracle/oradata/ora11g/system01.dbf (1)
     Block: 81524            Offsets: 5383 to 5446           Dba:0x00413e74
    ------------------------------------------------------------------------
     02018002 c10203c2 024204c3 082d5c02 c10202c1 0203c212 1507786f 0c0d1531 
     0d04c308 2d5c04c3 082d5c02 c102ffff ff02c102 ffffffff 07786f0c 0d0d310c 
    
     <32 bytes per line>
    
    BBED> p *kdbr[7]
    rowdata[0]
    ----------
    ub1 rowdata[0]                              @5338     0x6c
    
    BBED> x /rn
    rowdata[0]                                  @5338    
    ----------
    flag@5338: 0x6c (KDRHFL, KDRHFF, KDRHFH, KDRHFC)
    lock@5339: 0x02
    cols@5340:   33
    ckix@5341:    5
    
    col    0[4] @5342: 75563 
    col    1[4] @5347: 75563 
    col    2[2] @5352: 4 
    col    3[2] @5355: 4 
    col    4[3] @5358: 1450 
    col    5[1] @5362: 0 
    col    6[2] @5364: 1 
    col    7[2] @5367: 10 
    col    8[2] @5370: 2 
    col    9[3] @5373: 255 
    col   10[0] @5377: *NULL*
    col   11[2] @5378: 1 
    col   12[2] @5381: 1 
    col   13[1] @5384: 0 
    col   14[2] @5386: 1 
    col   15[3] @5389: 165 
    col   16[4] @5393: 74491 
    col   17[2] @5398: 1 
    col   18[2] @5401: 1 
    col   19[3] @5404: 1720 
    col   20[7] @5408: ######################################### 
    col   21[4] @5416: 74491 
    col   22[4] @5421: 74491 
    col   23[2] @5426: 1 
    col   24[0] @5429: *NULL*
    col   25[0] @5430: *NULL*
    col   26[0] @5431: *NULL*
    col   27[2] @5432: 1 
    col   28[0] @5435: *NULL*
    col   29[0] @5436: *NULL*
    col   30[0] @5437: *NULL*
    col   31[0] @5438: *NULL*
    col   32[7] @5439: ######################################### 
    
    
    BBED> sum apply
    Check value for File 1, Block 81524:
    current = 0x5d15, required = 0x5d15
    
    BBED> verify
    DBVERIFY - Verification starting
    FILE = /u01/oracle/oradata/ora11g/system01.dbf
    BLOCK = 81524
    
    
    DBVERIFY - Verification complete
    
    Total Blocks Examined         : 1
    Total Blocks Processed (Data) : 1
    Total Blocks Failing   (Data) : 0
    Total Blocks Processed (Index): 0
    Total Blocks Failing   (Index): 0
    Total Blocks Empty            : 0
    Total Blocks Marked Corrupt   : 0
    Total Blocks Influx           : 0
    Message 531 not found;  product=RDBMS; facility=BBED
    
    --启动数据库测试
    SQL> startup
    ORACLE instance started.
    
    Total System Global Area  230162432 bytes
    Fixed Size                  1344088 bytes
    Variable Size              88083880 bytes
    Database Buffers          134217728 bytes
    Redo Buffers                6516736 bytes
    Database mounted.
    Database opened.
    SQL> col owner for a5
    SQL> select OWNER,INDEX_NAME,TABLE_NAME,status from dba_indexes where index_name='IND_T_XIFENFEI';
    
    OWNER INDEX_NAME                     TABLE_NAME                     STATUS
    ----- ------------------------------ ------------------------------ --------
    CHF   IND_T_XIFENFEI                 T_XIFENFEI                     UNUSABLE
    

      [引用]  [回复]

发表评论

电子邮件地址不会被公开。 必填项已用 * 标注

您可以使用这些 HTML 标签和属性: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>