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--(scptxfr.exeµÄ·¾¶ÒªÕýÈ·ÒÔÏÂÊÇÎҵķ¾¶)
declare @cMd varchar(1000)
set @cmd = 'master.dbo.xp_cmdshell ' +
'''c:\"Microsoft ' +
'SQL Server"' +
'\MSSQL\Upgrade\scptxfr.exe ' +
' /s YourServerName /p YourSAPassword /I /d YourDBName /f ' +
'c:\YourDBName.sql'''
exec (@cmd)
ÃüÁîÐÐÓï·¨:
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{[/F <½Å±¾ÎļþĿ¼>] | [/f <µ¥¸ö½Å±¾Îļþ>]}
/q /r /O /T /A /E /C <CodePage> /N /X /H /G /Y /?
/s — ָʾҪÁ¬½Óµ½µÄÔ´·þÎñÆ÷¡£
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/I — ʹÓü¯³É°²È«ÐÔ¡£
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Ôò½«Ê¹ÓÿÕÃÜÂë¡£²»Óë /I ¼æÈÝ¡£
/F — ½Å±¾ÎļþÓ¦Éú³Éµ½µÄĿ¼¡£
ÕâÒâζ×ÅΪÿ¸ö¶ÔÏó·ÖÀàÉú³ÉÒ»¸öÎļþ¡£
/f — ËùÓнű¾½«±£´æµ½µÄµ¥¸öÎļþ¡£
²»Óë /F ¼æÈÝ¡£
/q — ÔÚËùÉú³ÉµÄ½Å±¾ÖÐʹÓñ»ÒýÓõıêʶ·û¡£
/r — Ϊ½Å±¾ÖеĶÔÏó°üÀ¨ drop Óï¾ä¡£
&
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ÔõôÔö¼ÓSQL ServerÁ¬½ÓÊý
1. ¿´²Ù×÷ƽ̨µÄ連½Ó數ÊǶàÉÙ
¿ØÖÆ̨µÄÊÚ權¿´¿´
2. 進GENERAL¿´¿´SQL SERVER USERS CONNECTIONS
Ôö´ó¼´¿É
sp_configure 'number of connection'
go ......
ºÍjava.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinalÕ½¶·ÁË°ëÌ죬º¹°¡£¡
ʹÓÃjpa + strut+ hibernate ¾Í±¨org.hibernate.QueryException: JPA-style positional param was not an integral ordinal
Ò»°ã°ÑhqlÓï¾äдÔÚÒ»ÐУ¬»áºÜ³¤£¬ÔÚideÖÐÐèÒ ......
transaction 1:
------------------------------------------------------
begin transaction
update table1 set cola = 'str1'
Waitfor time '10:12:00'
update table2 set colb = 'str2'
rollback transaction
transaction 2:
---- ......
ÈçÒªÔÚÒ»¸öhwsp±íÖÐÌî¼Ó×ֶΣºylxs
alter table hwsp add column ylxs
ALTER TABLE ±í {ADD ADD{COLUMN ×Ö¶ÎÀàÐÍ [ (×Ö³¤)] [NOT NULL] [CONSTRAINT Ë÷Òý ] |
ALTER COLUMN ×Ö¶ÎÀàÐÍ [(×Ö³¤)] |
CONSTRAINT ¶àÖØ×Ö¶ÎË÷Òý } |
&nbs ......
¼ÆËã¼ä¸ôʱ¼ä£º
select f_date,f_cstime,f_cetime, (((SYSDATE- TO_DATE(f_date||f_cstime,'YYYYMMDDHH24MISS')) * 86400000)-((SYSDATE- TO_DATE(f_date||f_cetime,'YYYYMMDDHH24MISS')) * 86400000))/1000 CURRENT_MILLI from ycsq_t_hauthlog where f_cstime<>'999999'
½«×Ö·û´®×ª»»³ÉÈÕÆÚÀà:SYSDATE- TO_ ......