[Òý]SQLServerºÍAccess¡¢ExcelÊý¾Ý´«Êä¼òµ¥×ܽá
http://www.tongyi.net/article/20031101/200311013786.shtml
ËùνµÄÊý¾Ý´«Ê䣬ÆäʵÊÇÖ¸SQLServer·ÃÎÊAccess¡¢Excel¼äµÄÊý¾Ý¡£
ΪʲôҪ¿¼Âǵ½Õâ¸öÎÊÌâÄØ£¿
ÓÉÓÚÀúÊ·µÄÔÒò£¬¿Í»§ÒÔǰµÄÊý¾ÝºÜ¶à¶¼ÊÇÔÚ´æÈëÔÚÎı¾Êý¾Ý¿âÖУ¬ÈçAcess¡¢Excel¡¢Foxpro¡£ÏÖÔÚϵͳÉý¼¶¼°Êý¾Ý¿â·þÎñÆ÷ÈçSQLServer¡¢ORACLEºó£¬¾³£ÐèÒª·ÃÎÊÎı¾Êý¾Ý¿âÖеÄÊý¾Ý£¬ËùÒԾͻá²úÉúÕâÑùµÄÐèÇó¡£Ç°¶Îʱ¼ä³ö²îµÄÏîÄ¿£¬¾ÍÊÇÃæÁÙÕâÑùµÄÒ»¸öÎÊÌ⣺SQLServerºÍVFPÖ®¼äµÄÊý¾Ý½»»»¡£
ÒªÍê³É±êÌâµÄÐèÒª£¬ÔÚSQLServerÖÐÊÇÒ»¼þ·Ç³£¼òµ¥µÄÊÂÇé¡£
ͨ³£µÄ¿ÉÒÔÓÐ3ÖÖ·½Ê½£º1¡¢DTS¹¤¾ß 2¡¢BCP 3¡¢·Ö²¼Ê½²éѯ
DTS¾Í²»ÐèҪ˵ÁË£¬ÒòΪÄÇÊÇͼÐλ¯²Ù×÷½çÃæ£¬ºÜÈÝÒ×ÉÏÊÖ¡£
ÕâÀïÖ÷Òª½²ÏºóÃæÁ½ÃÇ£¬·Ö±ðÒԲ顢Ôö¡¢É¾¡¢¸Ä×÷Ϊ¼òµ¥µÄÀý×Ó£º
ÏÂÃæ·Ï»°¾Í²»ËµÁË£¬Ö±½ÓÒÔT-SQLµÄÐÎʽ±íÏÖ³öÀ´¡£
Ò»¡¢SQLServerºÍAccess
1¡¢²éѯAccessÖÐÊý¾ÝµÄ·½·¨£º
select * from OpenRowSet('microsoft.jet.oledb.4.0',';database=c:\db2.mdb','select * from serv_user')
»ò
select * from OpenDataSource('Microsoft.Jet.OLEDB.4.0','Data Source="c:\DB2.mdb";User ID=Admin;Password=')...serv_user
2¡¢´ÓSQLServerÏòAccessдÊý¾Ý£º
insert into OpenRowSet('microsoft.jet.oledb.4.0',';database=c:\db2.mdb','select * from Accee±í')
select * from SQLServer±í
»òÓÃBCP
master..xp_cmdshell'bcp "serv-htjs.dbo.serv_user" out "c:\db3.mdb" -c -q -S"." -U"sa" -P"sa"'
ÉÏÃæµÄÇø±ðÖ÷ÒªÊÇ£ºOpenRowSetÐèÒªmdbºÍ±í´æÔÚ£¬BCP»áÔÚ²»´æÔÚµÄʱºòÉú³É¸Ãmdb
3¡¢´ÓAccessÏòSQLServerдÊý¾Ý£ºÓÐÁËÉÏÃæµÄ»ù´¡£¬Õâ¸ö¾ÍºÜ¼òµ¥ÁË
insert into SQLServer±í select * from
OpenRowSet('microsoft.jet.oledb.4.0',';database=c:\db2.mdb','select * from Accee±í')
»òÓÃBCP
master..xp_cmdshell'bcp "serv-htjs.dbo.serv_user" in "c:\db3.mdb" -c -q -S"." -U"sa" -P"sa"'
4¡¢É¾³ýAccessÊý¾Ý£º
delete from OpenRowSet('microsoft.jet.oledb.4.0',';database=c:\db2.mdb','select * from serv_user')
where lock=0
5¡¢ÐÞ¸ÄAccessÊý¾Ý£º
update OpenRowSet('microsoft.jet.oledb.4.0',';database=c:\db2.mdb','select * from serv_user')
set lock=1
SQLServerºÍAccess´óÖ¾ÍÕâô¶à¡£
¶þ¡¢SQLServerºÍExcel
1¡¢ÏòExcel²éѯ
select * from OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HD
Ïà¹ØÎĵµ£º
ת×Ô
http://topic.csdn.net/t/20050110/09/3711952.html
accessÖÐʱ¼äÒªÓÃ#,²»ÊÇË«ÒýºÅ
select * from kc where rq < #2000-01-01# and rq>#2002-01-01#
²»ÒªÓÃbetween,ËüµÄЧÂÊÌ©µÍ
ʹÓÃ# ¶ø²»ÊÇ ......
ÈçºÎ»ñµÃsqlserverÊý¾Ý¿âÖÐÕ¼ÓøßcpuÓû§µÄ»î¶¯ÄÚÈÝ
1¡¢´Ó΢ÈíÕ¾µãÉÏÏÂÔØqslice_setup.exe
2¡¢´ò¿ªQuery Analyzer£¬ÔËÐÐÒÔÏÂÓï¾ä£º
declare @a int
while (1<2)
begin
select @a=1
end
½«»á·¢ÏÖcpuÂíÉÏ´ïµ½100%
3¡¢´ò¿ªqlice.exe£¬½«·¢ÏÖsqlserver.exeµÄcpuÕ¼ÓÃÂʺܸߣ¬Ë«»÷½øÈ룬³öÐÐsqlserver.exeÖоßÌåÏß³ ......
Ñ¡ÔñÖ¸¶¨ÌõÊýÓï¾ä£º
db2£ºselect * from tabname fetch frist n rows only
informix£ºselect first n *
from tabname
oralce£ºselect * from tabname where rownum <= n
sql server :select top n * from tabname ......
VB´´½¨ACCESSÊý¾Ý¿âÈ«½â ¶¯Ì¬´´½¨Êý¾Ý¿â¡¢´´½¨±í£¬´´½¨¼Ç¼ ADO¡¢ADOX2009Äê04ÔÂ20ÈÕ ÐÇÆÚÒ» 10:17ÕªÒª£º ±¾ÎIJûÊöÁËÔÚVB³ÌÐòÖÐÀûÓÃADO¶ÔÏó¶¯Ì¬´´½¨Êý¾Ý¿âºÍÊý¾Ý±íµÄ·½·¨£¬ÕâЩ·½·¨ÔÚ¿ª·¢VBÊý¾Ý¿âÓ¦ÓóÌÐòÖкÜÓÐʵÓüÛÖµ£¬Ëü¿ÉÒÔÌá¸ßÊý¾Ý¿â³ÌÐòÁé»îÐÔ¡£
¡¡¡¡¹Ø¼ü´Ê£ºÊý¾Ý¿â¡¢Êý¾Ý±í¡¢ADO¡¢ADOX
¡¡¡¡1: ÎÊÌâµÄÌá³ö
¡¡¡¡Ô ......
Óαê²Ù×÷µÄÁù²½Öè:
¡ôÔÚÿ´ÎÔÚ´´½¨ÓαêµÄʱºò¶¼ÎÊÎÊ×Ô¼º,ÓÃʲô±ðµÄ·½·¨¿ÉÒÔ±ÜÃâʹÓÃÓαê,ÄÇôÄã¾Í²½ÈçÉè¼ÆµÄÕý¹æÁË.
1.ÉùÃ÷
2.´ò¿ª
3.Ó¦ÓÃ/²Ù×÷
4.¹Ø±Õ.
5.ÊÍ·Å
&nbs ......