SQL Server中的dbcc page命令用法
dbcc page ( {'dbname' | dbid}, filenum, pagenum [, printopt={0|1|2|3} ])
The filenum and pagenum parameters are taken from the page IDs that come from various system tables and appear in DBCC or other system error messages. A page ID of, say, (1:354) has filenum = 1 and pagenum = 354.
The printopt parameter has the following meanings:
0 - print just the page header
1 - page header plus per-row hex dumps and a dump of the page slot array (unless its a page that doesn't have one, like allocation bitmaps)
2 - page header plus whole page hex dump
3 - page header plus detailed per-row interpretation
The per-row interpretation work for all page types, including allocation bitmaps.
By default, the output is sent to the errorlog. If you want the output to come back to your current connection, turn on trace flag 3604.
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