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declare @xml xml
set @xml = '<root/>'
select @xml
declare @value varchar(10)
set @value = 'val1'
set @xml.modify('insert <item value="{sql:variable("@value")}" /> into (/root)[1]')
select @xml
set @value = 'val2'
set @xml.modify('replace value of (/root/item/@value)[1] with "val2"')
select @xml
set @value = 'val3'
set @xml.modify('replace value of (/root/item/@value)[1] with sql:variable("@value")')
select @xml
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BACKUP DATABASE mydb
TO DISK='c:\olddb.bak'
WITH INIT
--ΪÁ˲âÊÔ£¬°Ñ±¸·ÝºÃµÄÎļþ´ÓCÅÌÒÆ¶¯µ½D:\tempdb Îļþ¼Ð
--»¹Ô
--1.ÓôËÓï¾äµÃµ½±¸·ÝÎļþµÄÂß¼ÎļþÃû£º
RESTORE FILELISTONLY from DISK = N'd:\tempdb\olddb.bak' --±¸·ÝÎļþ´æ·Å·¾¶
--¿´LogicalName£¬Ò»°ã»áÓÐÁ½¸öÎļþ,È磺
--olddb &nbs ......
--±¸·ÝÊÂÎñÈÕÖ¾ (×ÔÉÏÒ»´Î±¸·ÝÒÔÀ´£¬ÖÁµ±Ç°µÄÒÑÍê³ÉµÄÊÂÎñµÄÈÕÖ¾)
backup log MyDBName to disk='F:\dbbak\GamePoint\MyDBName_log_2010052709.bak';
--½Ø¶ÏÈÕÖ¾(½Ø¶Ïµôµ±Ç°µÄÒÑÍê³ÉµÄÊÂÎñµÄÈÕÖ¾), SQL Server 2005, 2008ûÓÐÕâ¸öÑ¡Ïî.
backup log MyDBName with no_Log;
--ÊÕËõÈÕÖ¾(ÖÁ1M,µ ......
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig PUBLIC "-//iBATIS.com//DTD SQL Map Config 2.0//EN"
"http://www.ibatis.com/dtd/sql-map-config-2.dtd">
<sqlMapConfig>
<!-- ÅäÖúÍÓÅ»¯SQL Map½âÎöʵÀýµÄÉ趨 -->
<settings cacheModelsEnabled=" ......