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我通过dbcc log导出了我测试数据库的所有日志,
只是大概知道每条事务是做什么操作的,但具体结构不是很清楚,导出日志的那容如下
DBCC execution completed. If DBCC printed error messages, contact a user with
System Administrator (SA) role.
LOG SCAN DEFINITION:
Database id : 4
Forward scan: starting at begining of log
LOG RECORDS:
MODIFY (620,0) sessionid=619,27
attcnt=1 rno=0 op=9 padlen=0 sessionid=619,27 len=64
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
objid=2 pageno=24 offset=1365 status=0x800 (0x0800 (XSTAT_EXPAGE))
cid=0 indid=0
old ts=0x0000 0x00000872 new ts=0x0000 0x00000873
xvallen=4
oldval:
21C85858 ( 0): 03000000 ....
newval:
21C8585C ( 0): 07000000 ....
MODIFY (620,1) sessionid=619,27
attcnt=1 rno=1 op=9 padlen=0 sessionid=619,27 len=72
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
objid=2 pageno=24 offset=1349 status=0x800 (0x0800 (XSTAT_EXPAGE))
cid=0 indid=0
old ts=0x0000 0x00000873 new ts=0x0000 0x00000874
xvallen=8
oldval:
21C85898 ( 0): ae970000 773f6901 ....w?i.
newval:
21C858A0 ( 0): ae970000 0c666901 .....fi.
MODIFY (620,2) sessionid=619,27
attcnt=1 rno=2 op=9 padlen=0 sessionid=619,27 len=60
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
objid=2 pageno=24 offset=1453 status=0x800 (0x0800 (XSTAT_EXPAGE))
cid=0 indid=0
old ts=0x0000 0x00000874 new ts=0x0000 0x00000875
xvallen=2
oldval:
21C858E0 ( 0): 0800 ..
newval:
21C858E2 ( 0): 0800 ..
MODIFY (620,3) sessionid=619,27
attcnt=1 rno=3 op=9 padlen=0 sessionid=619,27 len=72
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
objid=2 pageno=24 offset=1553 status=0x800 (0x0800 (XSTAT_EXPAGE))
cid=0 indid=0
old ts=0x0000 0x00000875 new ts=0x0000 0x00000876
xvallen=8
oldval:
21C8591C ( 0): 5c000000 00000000 \.......
newval:
21C85924 ( 0): 63000000 00000000 c.......
ENDXACT (620,4) sessionid=619,27
attcnt=1 rno=4 op=30 padlen=0 sessionid=619,27 len=28
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
endstat=COMMIT time=Apr 25 2006 9:55:51:373PM
xstat=0x0 []
BEGINXACT (620,5) sessionid=620,5
attcnt=1 rno=5 op=0 padlen=3 sessionid=620,5 len=76
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
masterxsid=(invalid sessionid)
xstat=XBEG_ENDXACT,
spid=9 suid=0 uid=1 masterdbid=0 dtmcord=0
name=systshk_flush$ time=Apr 25 2006 9:55:53:373PM
DOL_UPDATE (620,6) sessionid=620,5
attcnt=1 rno=6 op=65 padlen=2 sessionid=620,5 len=196
odc_stat=0x0100 (0x0100 (LHSR_DO_NOT_UNDO))
loh_status: 0x100 (0x00000100 (LHSR_DO_NOT_UNDO))
objectid=23 pageno=441 rowno=0 cid=0 erl=0
status (xstat)=0x1000 (0x1000 (XSTAT_DOL_EXROW))
old ts=0x0000 0x000007f6 new ts=0x0000 0x00000879
Redo-only log record
21C859C8 ( 0): 00000000 01000900 00000000 01000000 ................
21C859D8 ( 16): 00000100 00000000 00000000 35400000 ............5@..
21C859E8 ( 32): 00000000 00000000 00000000 00009a99 ................
21C859F8 ( 4 : 99999999 c93f0000 00000000 00000000 .....?..........
21C85A08 ( 64): 00000000 00000000 00000000 00000000 ................
21C85A18 ( 80): 00000060 55400000 00000000 00000100 ...`U@..........
21C85A28 ( 96): 00000000 00000000 00000000 00000000 ................
21C85A38 ( 112): 00000000 00000000 00000000 00000000 ................
21C85A48 ( 12 : 00000000 00000000 00000000 0000 ..............
DOL_UPDATE (620,7) sessionid=620,5
attcnt=1 rno=7 op=65 padlen=2 sessionid=620,5 len=196
odc_stat=0x0100 (0x0100 (LHSR_DO_NOT_UNDO))
loh_status: 0x100 (0x00000100 (LHSR_DO_NOT_UNDO))
objectid=23 pageno=441 rowno=0 cid=0 erl=0
status (xstat)=0x1000 (0x1000 (XSTAT_DOL_EXROW))
old ts=0x0000 0x00000879 new ts=0x0000 0x0000087a
Redo-only log record
21C85A8C ( 0): 00000000 01000900 00000000 01000000 ................
21C85A9C ( 16): 00000100 00000000 00000000 35400000 ............5@..
21C85AAC ( 32): 00000000 00000000 00000000 00000000 ................
21C85ABC ( 4 : 00000000 00000000 00000000 00000000 ................
21C85ACC ( 64): 00000000 00000000 00000000 00000000 ................
21C85ADC ( 80): 00000060 55400000 00000000 00000100 ...`U@..........
21C85AEC ( 96): 00000000 00000000 00000000 00000000 ................
21C85AFC ( 112): 00000000 00000000 00000000 00000000 ................
21C85B0C ( 12 : 00000000 00000000 00000000 0000 ..............
ENDXACT (620, sessionid=620,5
attcnt=1 rno=8 op=30 padlen=0 sessionid=620,5 len=28
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
endstat=COMMIT time=Apr 25 2006 9:55:53:373PM
xstat=0x0 []
CHECKPOINT (620,9) sessionid=620,9
attcnt=1 rno=9 op=17 padlen=0 sessionid=620,9 len=60
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
rows=0, pages=0 extents=0 logvers=6
timestamp=0x0000 0x0000087c xstat=0x0000 (0x0000)
time=Apr 25 2006 9:55PM
no active xacts
BEGINXACT (620,10) sessionid=620,10
attcnt=1 rno=10 op=0 padlen=3 sessionid=620,10 len=72
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
masterxsid=(invalid sessionid)
xstat=XBEG_ENDXACT,
spid=16 suid=0 uid=1 masterdbid=0 dtmcord=0
name=$systsflush time=Apr 25 2006 9:55:58:373PM
DOL_UPDATE (620,11) sessionid=620,10
attcnt=1 rno=11 op=65 padlen=2 sessionid=620,10 len=196
odc_stat=0x0100 (0x0100 (LHSR_DO_NOT_UNDO))
loh_status: 0x100 (0x00000100 (LHSR_DO_NOT_UNDO))
objectid=23 pageno=441 rowno=6 cid=0 erl=0
status (xstat)=0x1000 (0x1000 (XSTAT_DOL_EXROW))
old ts=0x0000 0x0000087a new ts=0x0000 0x0000087e
Redo-only log record
21C85BF0 ( 0): 00000000 01000d00 00000000 01000000 ................
21C85C00 ( 16): 00000100 00000000 00000000 40400000 ............@@..
21C85C10 ( 32): 00000000 00000000 00000000 00009a99 ................
21C85C20 ( 4 : 99999999 c93f0000 00000000 00000000 .....?..........
21C85C30 ( 64): 00000000 00000000 00000000 00000000 ................
21C85C40 ( 80): 000000c0 45400000 00000000 00000100 ....E@..........
21C85C50 ( 96): 00000000 00000000 00000000 00000000 ................
21C85C60 ( 112): 00000000 00000000 00000000 00000000 ................
21C85C70 ( 12 : 00000000 00000000 00000000 0000 ..............
DOL_UPDATE (620,12) sessionid=620,10
attcnt=1 rno=12 op=65 padlen=2 sessionid=620,10 len=196
odc_stat=0x0100 (0x0100 (LHSR_DO_NOT_UNDO))
loh_status: 0x100 (0x00000100 (LHSR_DO_NOT_UNDO))
objectid=23 pageno=441 rowno=0 cid=0 erl=0
status (xstat)=0x1000 (0x1000 (XSTAT_DOL_EXROW))
old ts=0x0000 0x0000087e new ts=0x0000 0x0000087f
Redo-only log record
21C85CB4 ( 0): 00000000 01000900 00000000 01000000 ................
21C85CC4 ( 16): 00000100 00000000 00000000 35400000 ............5@..
21C85CD4 ( 32): 00000000 00000000 00000000 00000000 ................
21C85CE4 ( 4 : 00000000 00000000 00000000 00000000 ................
21C85CF4 ( 64): 00000000 00000000 00000000 00000000 ................
21C85D04 ( 80): 00000060 55400000 00000000 00000100 ...`U@..........
21C85D14 ( 96): 00000000 00000000 00000000 00000000 ................
21C85D24 ( 112): 00000000 00000000 00000000 00000000 ................
21C85D34 ( 12 : 00000000 00000000 00000000 0000 ..............
ENDXACT (620,13) sessionid=620,10
attcnt=1 rno=13 op=30 padlen=0 sessionid=620,10 len=28
odc_stat=0x0000 (0x0000)
loh_status: 0x0 (0x00000000)
endstat=COMMIT time=Apr 25 2006 9:55:58:373PM
xstat=0x0 [] |
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