分类目录归档：数据库

在以前的文章中,写过DUL挖ORACLE 8.0数据库,使用的是dul 8的版本,现在测试dul 10直接支持ORACLE 8.0数据库
数据库版本 ORACLE 8

SVRMGR> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle8 Release 8.0.5.0.0 - Production
PL/SQL Release 8.0.5.0.0 - Production
CORE Version 4.0.5.0.0 - Production
TNS for 32-bit Windows: Version 8.0.5.0.0 - Production
NLSRTL Version 3.3.2.0.0 - Production
5 rows selected.

dul版本 DUL 10

e:\dul10>dul

Data UnLoader: 10.2.0.5.26 - Internal Only - on Sat Feb 15 15:54:15 2014
with 64-bit io functions

Copyright (c) 1994 2014 Bernard van Duijnen All rights reserved.

 Strictly Oracle Internal Use Only


Found db_id = 1207542366
Found db_name = ORCL

DUL读取数据文件

DUL> show datafiles;
ts# rf# start   blocks offs open  err file name
UNK   1     0   102401    0    1    0 C:\Users\XIFENFEI\Desktop\temp\SYS1ORCL.ORA

DUL10参数配置

DUL> show parameter;
_SLPE_DEBUG               = FALSE
ALLOW_CHECKSUM_MISMATCH   = TRUE
ALLOW_DBA_MISMATCH        = TRUE
ALLOW_OTHER_OBJNO         = TRUE
ALLOW_TRAILER_MISMATCH    = TRUE
ASM_DO_HARD_CHECKS        = TRUE
AUTO_UPDATE_CHECKSUM      = TRUE
AUTO_UPDATE_TRAILER       = TRUE
BUFFER                    = 10485760
CF_FILES                  = 1022
CF_TABLESPACES            = 64
COMPATIBLE                = 8
CONTROL_FILE              = control.txt
DB_BLOCK_SIZE             = 2048
DB_NAME                   =
DB_ID                     = 0
DC_COLUMNS                = 100000
DC_OBJECTS                = 128k
DC_TABLES                 = 10000
DC_USERS                  = 1000
DC_SEGMENTS               = 10000
DC_EXTENTS                = 10000
DEFAULT_CHARACTER_SET     =
DEFAULT_NATIONAL_CHARACTER_SET =
EXPORT_MODE               = false
FEEDBACK                  = 1000
FILE                      =
FILE_SIZE_IN_MB           = 0
LDR_ENCLOSE_CHAR          = |
LDR_OUTPUT_IN_UTF8        = FALSE
LDR_PHYS_REC_SIZE         = 0
LOGFILE                   = dul.log
MAX_OPEN_FILES            = 8
OSD_MAX_THREADS           = 1055
OSD_BIG_ENDIAN_FLAG       = false
OSD_DBA_FILE_BITS         = 10
OSD_FILE_LEADER_SIZE      = 1
OSD_C_STRUCT_ALIGNMENT    = 32
OSD_WORD_SIZE             = 32
PARSE_HEX_ESCAPES         = FALSE
RESET_LOGFILE             = FALSE
SCAN_DATABASE_SCANS_LOB_SEGMENTS = TRUE
SCAN_STEP_SIZE            = 512
TRACE_FLAGS               = 0
UNEXP_MAX_ERRORS          = 1000
UNEXP_VERBOSE             = FALSE
USE_LOB_FILES             = TRUE
USE_SCANNED_EXTENT_MAP    = FALSE
VERIFY_NUMBER_PRECISION   = TRUE
WARN_RECREATE_FILES       = TRUE
WRITABLE_DATAFILES        = FALSE

DUL10加载ORACLE 8数据字典

DUL> bootstrap;
Probing file = 1, block = 527
  database version 8 bootstrap$ at file 1, block 352
. unloading table                BOOTSTRAP$
DUL: Warning: block number is non zero but marked deferred trying to process it anyhow
      52 rows unloaded
DUL: Warning: Dictionary cache DC_BOOTSTRAP is empty
Reading BOOTSTRAP.dat 52 entries loaded
Parsing Bootstrap$ contents
DUL: Warning: Recreating file "dict.ddl"
Generating dict.ddl for version 8
 OBJ$: segobjno 18, file 1 block 167
 TAB$: segobjno 2, tabno 1, file 1  block 52
 COL$: segobjno 2, tabno 5, file 1  block 52
 USER$: segobjno 10, tabno 1, file 1  block 147
Running generated file "@dict.ddl" to unload the dictionary tables
. unloading table                      OBJ$    3504 rows unloaded
. unloading table                      TAB$     434 rows unloaded
. unloading table                      COL$   16185 rows unloaded
. unloading table                     USER$      24 rows unloaded
Reading USER.dat 24 entries loaded
Reading OBJ.dat 3504 entries loaded and sorted 3504 entries
Reading TAB.dat 434 entries loaded
Reading COL.dat 16185 entries loaded and sorted 16185 entries
Reading BOOTSTRAP.dat 52 entries loaded

DUL: Error: No entry in OBJ$ for "TABCOMPART$" type = 2
DUL: Error: No base dict info for SYS.TABCOMPART$
DUL: Error: No entry in OBJ$ for "INDCOMPART$" type = 2
DUL: Error: No base dict info for SYS.INDCOMPART$
DUL: Error: No entry in OBJ$ for "TABSUBPART$" type = 2
DUL: Error: No base dict info for SYS.TABSUBPART$
DUL: Error: No entry in OBJ$ for "INDSUBPART$" type = 2
DUL: Error: No base dict info for SYS.INDSUBPART$
DUL: Warning: Recreating file "dict.ddl"
Generating dict.ddl for version 8
 OBJ$: segobjno 18, file 1 block 167
 TAB$: segobjno 2, tabno 1, file 1  block 52
 COL$: segobjno 2, tabno 5, file 1  block 52
 USER$: segobjno 10, tabno 1, file 1  block 147
 TABPART$: segobjno 180, file 1 block 1275
 INDPART$: segobjno 182, file 1 block 1285
 IND$: segobjno 2, tabno 3, file 1  block 52
 ICOL$: segobjno 2, tabno 4, file 1  block 52
 LOB$: segobjno 2, tabno 8, file 1  block 52
Running generated file "@dict.ddl" to unload the dictionary tables
. unloading table                      OBJ$
DUL: Warning: Recreating file "OBJ.ctl"
    3504 rows unloaded
. unloading table                      TAB$
DUL: Warning: Recreating file "TAB.ctl"
     434 rows unloaded
. unloading table                      COL$
DUL: Warning: Recreating file "COL.ctl"
   16185 rows unloaded
. unloading table                     USER$
DUL: Warning: Recreating file "USER.ctl"
      24 rows unloaded
. unloading table                  TABPART$       0 rows unloaded
. unloading table                  INDPART$       0 rows unloaded
. unloading table                      IND$     525 rows unloaded
. unloading table                     ICOL$     899 rows unloaded
. unloading table                      LOB$      27 rows unloaded
Reading USER.dat 24 entries loaded
Reading OBJ.dat 3504 entries loaded and sorted 3504 entries
Reading TAB.dat 434 entries loaded
Reading COL.dat 16185 entries loaded and sorted 16185 entries
Reading TABPART.dat 0 entries loaded and sorted 0 entries
Reading INDPART.dat 0 entries loaded and sorted 0 entries
Reading IND.dat 525 entries loaded
Reading LOB.dat 27 entries loaded
Reading ICOL.dat 899 entries loaded
Reading BOOTSTRAP.dat 52 entries loaded

DUL 10 unload ORACLE 8 TABLE

DUL> unload table ts$;
. unloading table                       TS$       4 rows unloaded
DUL>

通过测试,证明DUL10可以完美支持ORACLE 8.0数据库,在以后的低版本数据使用dul unload过程中,可以直接使用最新版本,而不用去到处寻找老版本dul