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topic_id           int(10)</div> <div>鐗堝潡ID        board_id         int(10)</div> <div>鍒涘緩鏃墮棿      created            datetime</div> <div> </div> <div>閭d箞涓婇潰淇濆瓨浜嗘垜浠暣涓創鍚т腑鐨勮〃緇撴瀯淇℃伅錛屼笁涓〃瀵瑰簲鐨勫叧緋繪槸錛?/div> <div> </div> <div>鐗堝潡 --> 澶氫釜涓婚</div> <div>涓婚 --> 澶氫釜鍥炲</div> <div> </div> <div>閭d箞灝辨槸璇達紝琛ㄦ枃浠跺ぇ灝忕殑鍏崇郴鏄細</div> <div>鐗堝潡琛ㄦ枃浠?< 涓婚琛ㄦ枃浠?< 鍥炲琛ㄦ枃浠?/div> <div> </div> <div>鎵浠ュ熀鏈彲浠ョ‘瀹氶渶瑕佸涓婚琛ㄥ拰鍥炲琛ㄨ繘琛屽垎琛紝宸插鍔犳垜浠暟鎹绱㈡煡璇㈡洿鏀規椂鍊欑殑閫熷害鍜屾ц兘銆?/div> <div> </div> <div>鐪嬩簡涓婇潰鐨勮〃緇撴瀯錛屼細鏄庢樉鍙戠幇錛屽湪“鐗堝潡琛?#8221;涓繚瀛樹簡涓涓?table_id"瀛楁錛岃繖涓瓧孌靛氨鏄敤浜庝繚瀛樹竴涓増鍧楀搴旂殑涓婚鍜屽洖澶嶉兘鏄垎琛ㄤ繚瀛樺湪浠涔堣〃閲岀殑銆?/div> <div> </div> <div>姣斿鎴戜滑鏈変竴涓彨鍋?#8220;PHP”鐨勮創鍚э紝board_id鏄?錛屽瓙琛↖D涔熸槸1錛岄偅涔堣繖鏉¤褰曞氨鏄細</div> <div> </div> <div>board_id | board_name | table_id | created</div> <div>1 | PHP | 1 | 2007-01-19 00:30:12</div> <div> </div> <div>鐩稿簲鐨勶紝濡傛灉鎴戦渶瑕佹彁鍙?#8220;PHP”鍚ч噷鐨勬墍鏈変富棰橈紝閭d箞灝卞繀欏繪寜鐓ц〃閲屼繚瀛樼殑table_id鏉ョ粍鍚堜竴涓瓨鍌ㄤ簡涓婚鐨勮〃鍚嶇О錛屾瘮濡傛垜浠富棰樿〃鐨勫墠緙鏄?#8220;topic_”錛岄偅涔堢粍鍚堝嚭鏉?#8220;PHP”鍚у搴旂殑涓婚琛ㄥ簲璇ユ槸錛?#8220;topic_1”錛岄偅涔堟垜浠墽琛岋細</div> <div> </div> <div>Select * FROM topic_1 Where board_id = 1 orDER BY topic_id DESC LIMIT 10</div> <div> </div> <div>榪欐牱灝辮兘澶熻幏鍙栬繖涓富棰樹笅闈㈠洖澶嶅垪琛紝鏂逛究鎴戜滑榪涜鏌ョ湅錛屽鏋滈渶瑕佹煡鐪嬫煇涓富棰樹笅闈㈢殑鍥炲錛屾垜浠彲浠ョ戶緇嬌鐢ㄧ増鍧楄〃涓繚瀛樼殑“table_id”鏉ヨ繘琛屾煡璇€傛瘮濡傛垜浠洖澶嶈〃鐨勫墠緙鏄?#8220;reply_”錛岄偅涔堝氨鍙互緇勫悎鍑?#8220;PHP”鍚х殑ID涓?鐨勪富棰樼殑鍥炲錛?/div> <div> </div> <div>Select * FROM reply_1 Where topic_id = 1 orDER BY reply_id DESC LIMIT 10</div> <div> </div> <div>榪欓噷錛屾垜浠兘澶熸竻鏅扮殑鐪嬪埌錛屽叾瀹炴垜浠繖閲屼嬌鐢ㄤ簡鍩虹琛紝鍩虹琛ㄥ氨鏄垜浠殑鐗堝潡琛ㄣ傞偅涔堢浉搴旂殑錛岃偗瀹氫細璇達細鍩虹琛ㄧ殑鏁版嵁閲忓ぇ浜嗕互鍚庡浣曚繚璇佸畠鐨勯熷害鍜屾晥鐜囷紵</div> <div> </div> <div>褰撶劧錛屾垜浠氨蹇呴』浣垮緱榪欎釜鍩虹琛ㄤ繚鎸佹渶濂界殑閫熷害鍜屾ц兘錛屾瘮濡傦紝鍙互閲囩敤MySQL鐨勫唴瀛樿〃鏉ュ瓨鍌紝鎴栬呬繚瀛樺湪鍐呭瓨褰撲腑錛屾瘮濡侻emcache涔嬬被鐨勫唴瀛樼紦瀛樼瓑絳夛紝鍙互鎸夌収瀹為檯鎯呭喌鏉ヨ繘琛岃皟鏁淬?/div> <div> </div> <div>涓鑸熀浜庡熀紜琛ㄧ殑鍒嗚〃鏈哄埗鍦⊿NS銆佷氦鍙嬨佽鍧涚瓑Web2.0緗戠珯涓槸涓瘮杈冧笉閿欑殑瑙e喅鏂規錛屽湪榪欎簺緗戠珯涓紝瀹屽叏鍙互鍗曠嫭浣跨敤涓涓〃鏉ユ潵淇濆瓨鍩烘湰鏍囪瘑鍜岀洰鏍囪〃涔嬮棿鐨勫叧緋匯備嬌鐢ㄨ〃淇濆瓨瀵瑰簲鍏崇郴鐨勫ソ澶勬槸浠ュ悗鎵╁睍闈炲父鏂逛究錛屽彧闇瑕佸鍔犱竴涓〃璁板綍銆?/div> <div> </div> <div> </div> <div>銆?strong> 浼樺娍</strong> 銆戝鍔犲垹闄よ妭鐐歸潪甯告柟渚匡紝涓哄悗鏈熷崌綰х淮鎶ゅ甫鏉ュ緢澶т究鍒?/div> <div>銆?strong> 鍔e娍</strong> 銆戦渶瑕佸鍔犺〃鎴栬呭鏌愪竴涓〃榪涜鎿嶄綔錛岃繕鏄棤娉曠寮鏁版嵁搴擄紝浼氫駭鐢熺摱棰?/div> <div> </div> <div> </div> <div> </div> <div><strong> 涓夈佸熀浜?/strong> <strong> Hash</strong> <strong> 綆楁硶鐨勫垎琛ㄥ鐞?/strong> </div> <div> </div> <div>鎴戜滑鐭ラ亾Hash琛ㄥ氨鏄氳繃鏌愪釜鐗規畩鐨凥ash綆楁硶璁$畻鍑虹殑涓涓鹼紝榪欎釜鍊煎繀欏繪槸鎯熶竴鐨勶紝騫朵笖鑳藉浣跨敤榪欎釜璁$畻鍑烘潵鐨勫兼煡鎵懼埌闇瑕佺殑鍊鹼紝榪欎釜鍙仛鍝堝笇琛ㄣ?/div> <div> </div> <div>鎴戜滑鍦ㄥ垎琛ㄩ噷鐨刪ash綆楁硶璺熻繖涓濇兂綾諱技錛氶氳繃涓涓師濮嬬洰鏍囩殑ID鎴栬呭悕縐伴氳繃涓瀹氱殑hash綆楁硶璁$畻鍑烘暟鎹瓨鍌ㄨ〃鐨勮〃鍚嶏紝鐒跺悗璁塊棶鐩稿簲鐨勮〃銆?/div> <div> </div> <div>緇х畫鎷夸笂闈㈢殑璐村惂鏉ヨ錛屾瘡涓創鍚ф湁鐗堝潡鍚嶇О鍜岀増鍧桰D錛岄偅涔堣繖涓ら」鍊兼槸鍥哄畾鐨勶紝騫朵笖鏄儫涓鐨勶紝閭d箞鎴戜滑灝卞彲浠ヨ冭檻閫氳繃瀵硅繖涓ら」鍊間腑鐨勪竴欏硅繘琛屼竴浜涜繍綆楀緱鍑轟竴涓洰鏍囪〃鐨勫悕縐般?/div> <div> </div> <div>鐜板湪鍋囧鎴戜滑閽堝鎴戜滑榪欎釜璐村惂緋葷粺錛屽亣璁劇郴緇熸渶澶у厑璁?浜挎潯鏁版嵁錛岃冭檻姣忎釜琛ㄤ繚瀛?00涓囨潯璁板綍錛岄偅涔堟暣涓郴緇熷氨涓嶈秴榪?00涓〃灝辮兘澶熷綰熾傛寜鐓ц繖涓爣鍑嗭紝鎴戜滑鍋囪鍦ㄨ創鍚х殑鐗堝潡ID涓婅繘琛宧ash錛岃幏寰椾竴涓猭ey鍊鹼紝榪欎釜鍊煎氨鏄垜浠殑琛ㄥ悕錛岀劧鍚庤闂浉搴旂殑琛ㄣ?/div> <div> </div> <div>鎴戜滑鏋勯犱竴涓畝鍗曠殑hash綆楁硶錛?/div> <div> </div> <div>function get_hash($id){</div> <div>     $str = bin2hex($id);</div> <div>     $hash = substr($str, 0, 4);</div> <div>     if (strlen($hash)<4){</div> <div>         $hash = str_pad($hash, 4, "0");</div> <div>     }</div> <div>     return $hash;</div> <div>}</div> <div> </div> <div>綆楁硶澶ц嚧灝辨槸浼犲叆涓涓増鍧桰D鍊鹼紝鐒跺悗鍑芥暟榪斿洖涓涓?浣嶇殑瀛楃涓詫紝濡傛灉瀛楃涓查暱搴︿笉澶燂紝浣跨敤0榪涜琛ュ叏銆?/div> <div> </div> <div>姣斿錛歡et_hash(1)錛岃緭鍑虹殑緇撴灉鏄?#8220;3100”錛岃緭鍏ワ細get_hash(23819)錛屽緱鍒扮殑緇撴灉鏄細3233錛岄偅涔堟垜浠粡榪囩畝鍗曠殑璺熻〃鍓嶇紑緇勫悎錛屽氨鑳藉璁塊棶榪欎釜琛ㄤ簡銆傞偅涔堟垜浠渶瑕佽闂甀D涓?鐨勫唴瀹規椂鍊欏摝錛岀粍鍚堢殑琛ㄥ皢鏄細topic_3100銆乺eply_3100錛岄偅涔堝氨鍙互鐩存帴瀵圭洰鏍囪〃榪涜璁塊棶浜嗐?/div> <div> </div> <div>褰撶劧錛屼嬌鐢╤ash綆楁硶鍚庯紝鏈夐儴鍒嗘暟鎹槸鍙兘鍦ㄥ悓涓涓〃鐨勶紝榪欎竴鐐硅窡hash琛ㄤ笉鍚岋紝hash琛ㄦ槸灝介噺瑙e喅鍐茬獊錛屾垜浠繖閲屼笉闇瑕侊紝褰撶劧鍚屾牱闇瑕侀嫻嬪拰鍒嗘瀽琛ㄦ暟鎹彲鑳戒繚瀛樼殑琛ㄥ悕銆?/div> <div> </div> <div> </div> <div>濡傛灉闇瑕佸瓨鍌ㄧ殑鏁版嵁鏇村錛屽悓鏍風殑錛屽彲浠ュ鐗堝潡鐨勫悕瀛楄繘琛宧ash鎿嶄綔錛屾瘮濡備篃鏄笂闈㈢殑浜岃繘鍒惰漿鎹㈡垚鍗佸叚榪涘埗錛屽洜涓烘眽瀛楁瘮鏁板瓧鍜屽瓧姣嶈澶氬緢澶氾紝閭d箞閲嶅鍑犵巼鏇村皬錛屼絾鏄彲鑳界粍鍚堟垚鐨勮〃灝辨洿澶氫簡錛岀浉搴斿氨蹇呴』鑰冭檻涓浜涘叾瀹冪殑闂銆?/div> <div> </div> <div>褰掓牴緇撳簳錛屼嬌鐢╤ash鏂瑰紡鐨勮瘽蹇呴』閫夋嫨涓涓ソ鐨刪ash綆楁硶錛屾墠鑳界敓鎴愭洿澶氱殑琛紝鐒舵暟鎹煡璇㈢殑鏇磋繀閫熴?/div> <div> </div> <div> </div> <div>銆?strong> 浼樼偣hash綆楁硶鐩存帴寰楀嚭鐩爣琛ㄥ悕縐幫紝鏁堢巼寰堥珮</strong> 銆戦氳繃</div> <div>銆?strong> 鍔e娍</strong> 銆戞墿灞曟ф瘮杈冨樊錛岄夋嫨浜嗕竴涓猦ash綆楁硶錛屽畾涔変簡澶氬皯鏁版嵁閲忥紝浠ュ悗鍙兘鍦ㄨ繖涓暟鎹噺涓婅窇錛屼笉鑳借秴榪囪繃榪欎釜鏁版嵁閲忥紝鍙墿灞曟х◢宸?/div> <div> </div> <div> </div> <div> </div> <div><strong> 鍥涖佸叾瀹冮棶棰?/strong> </div> <div> </div> <div><strong> 1. </strong> <strong> 鎼滅儲闂</strong> </div> <div>鐜板湪鎴戜滑宸茬粡榪涜鍒嗚〃浜嗭紝閭d箞灝辨棤娉曠洿鎺ュ琛ㄨ繘琛屾悳绱紝鍥犱負浣犳棤娉曞鍙兘緋葷粺涓凡緇忓瓨鍦ㄧ殑鍑犲崄鎴栬呭嚑鐧句釜琛ㄨ繘琛屾绱紝鎵浠ユ悳绱㈠繀欏誨熷姪絎笁鏂圭殑緇勪歡鏉ヨ繘琛岋紝姣斿Lucene浣滀負绔欏唴鎼滅儲寮曟搸鏄釜涓嶉敊鐨勯夋嫨銆?/div> <div> </div> <div><strong> 2. </strong> <strong> 琛ㄦ枃浠墮棶棰?/strong> </div> <div>鎴戜滑鐭ラ亾MySQL鐨凪yISAM寮曟搸姣忎釜琛ㄩ兘浼氱敓鎴愪笁涓枃浠訛紝*.frm銆?.MYD銆?.MYI 涓変釜鏂囦歡錛屽垎琛ㄧ敤鏉ヤ繚瀛樿〃緇撴瀯銆佽〃鏁版嵁鍜岃〃绱㈠紩銆侺inux涓嬮潰姣忎釜鐩綍涓嬬殑鏂囦歡鏁伴噺鏈濂戒笉瑕佽秴榪?000涓紝涓嶇劧媯绱㈡暟鎹皢鏇存參錛岄偅涔堟瘡涓〃閮戒細鐢熸垚涓? 涓枃浠訛紝鐩稿簲鐨勫鏋滃垎琛ㄨ秴榪?00涓〃錛岄偅涔堝皢媯绱㈤潪甯告參錛屾墍浠ヨ繖鏃跺欏氨蹇呴』鍐嶈繘琛屽垎錛屾瘮濡傚湪榪涜鏁版嵁搴撶殑鍒嗙銆?/div> <div> </div> <div>浣跨敤鍩虹琛紝鎴戜滑鍙互鏂板鍔犱竴涓瓧孌碉紝鐢ㄦ潵淇濆瓨榪欎釜琛ㄤ繚瀛樺湪浠涔堟暟鎹備嬌鐢℉ash鐨勬柟寮忥紝鎴戜滑蹇呴』鎴彇hash鍊間腑絎嚑浣嶆潵浣滀負鏁版嵁搴撶殑鍚嶅瓧銆傝繖鏍鳳紝瀹屽ソ鐨勮В鍐寵繖涓棶棰樸?/div> <div> </div> <div> </div> <div><strong> 浜斻佹葷粨</strong> </div> <div> </div> <div>鍦ㄥぇ璐熻澆搴旂敤褰撲腑錛屾暟鎹簱涓鐩存槸涓緢閲嶈鐨勭摱棰堬紝蹇呴』瑕佺獊鐮達紝鏈枃璁茶В浜嗕袱縐嶅垎琛ㄧ殑鏂瑰紡錛屽笇鏈涘寰堝浜鴻兘澶熸湁鍚彂鐨勪綔鐢ㄣ傚綋鐒訛紝鏈枃浠g爜鍜岃鎯蟲病鏈夌粡榪囦換浣曚唬鐮佹祴璇曪紝鎵浠ユ棤娉曚繚璇佽璁$殑瀹屽叏鍑嗙‘瀹炵敤錛屽叿浣撹繕鏄渶瑕佽鑰呭湪浣跨敤榪囩▼褰撲腑璁ょ湡鍒嗘瀽瀹炴柦銆?/div> <div> </div> <br><img src ="http://m.shnenglu.com/colys/aggbug/32397.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/colys/" target="_blank">colys</a> 2007-09-18 09:51 <a href="http://m.shnenglu.com/colys/articles/32397.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>SQL璇彞瀵煎叆瀵煎嚭澶у叏[鏀墮泦] http://m.shnenglu.com/colys/articles/22813.htmlcolyscolysWed, 25 Apr 2007 10:07:00 GMThttp://m.shnenglu.com/colys/articles/22813.htmlhttp://m.shnenglu.com/colys/comments/22813.htmlhttp://m.shnenglu.com/colys/articles/22813.html#Feedback0http://m.shnenglu.com/colys/comments/commentRss/22813.htmlhttp://m.shnenglu.com/colys/services/trackbacks/22813.htmlEXEC master..xp_cmdshell 'bcp SettleDB.dbo.shanghu out c:\temp1.xls -c -q -S"GNETDATA/GNETDATA" -U"sa" -P""'

/*********** 瀵煎叆Excel
SELECT *
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions

/*鍔ㄦ佹枃浠跺悕
declare @fn varchar(20),@s varchar(1000)
set @fn = 'c:\test.xls'
set @s ='''Microsoft.Jet.OLEDB.4.0'',
''Data Source="'+@fn+'";User ID=Admin;Password=;Extended properties=Excel 5.0'''
set @s = 'SELECT * FROM OpenDataSource ('+@s+')...sheet1$'
exec(@s)
*/

SELECT cast(cast(縐戠洰緙栧彿 as numeric(10,2)) as nvarchar(255))+'銆' 杞崲鍚庣殑鍒悕
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions

/********************** EXCEL瀵煎埌榪滅▼SQL
insert OPENDATASOURCE(
'SQLOLEDB',
'Data Source=榪滅▼ip;User ID=sa;Password=瀵嗙爜'
).搴撳悕.dbo.琛ㄥ悕 (鍒楀悕1,鍒楀悕2)
SELECT 鍒楀悕1,鍒楀悕2
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions


/** 瀵煎叆鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename in c:\DT.txt -c -Sservername -Usa -Ppassword'

/** 瀵煎嚭鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -Sservername -Usa -Ppassword'
鎴?br>EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:\DT.txt -c -Sservername -Usa -Ppassword'

瀵煎嚭鍒癟XT鏂囨湰錛岀敤閫楀彿鍒嗗紑
exec master..xp_cmdshell 'bcp "搴撳悕..琛ㄥ悕" out "d:\tt.txt" -c -t ,-U sa -P password'


BULK INSERT 搴撳悕..琛ㄥ悕
FROM 'c:\test.txt'
WITH (
FIELDTERMINATOR = ';',
ROWTERMINATOR = '\n'
)


--/* dBase IV鏂囦歡
select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'dBase IV;HDR=NO;IMEX=2;DATABASE=C:\','select * from [瀹㈡埛璧勬枡4.dbf]')
--*/

--/* dBase III鏂囦歡
select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'dBase III;HDR=NO;IMEX=2;DATABASE=C:\','select * from [瀹㈡埛璧勬枡3.dbf]')
--*/

--/* FoxPro 鏁版嵁搴?br>select * from openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
'select * from [aa.DBF]')
--*/

/**************瀵煎叆DBF鏂囦歡****************/
select * from openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;
SourceDB=e:\VFP98\data;
SourceType=DBF',
'select * from customer where country != "USA" order by country')
go
/***************** 瀵煎嚭鍒癉BF ***************/
濡傛灉瑕佸鍑烘暟鎹埌宸茬粡鐢熸垚緇撴瀯(鍗崇幇瀛樼殑)FOXPRO琛ㄤ腑,鍙互鐩存帴鐢ㄤ笅闈㈢殑SQL璇彞

insert into openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
'select * from [aa.DBF]')
select * from 琛?br>
璇存槑:
SourceDB=c:\ 鎸囧畾foxpro琛ㄦ墍鍦ㄧ殑鏂囦歡澶?br>aa.DBF 鎸囧畾foxpro琛ㄧ殑鏂囦歡鍚?




/*************瀵煎嚭鍒癆ccess********************/
insert into openrowset('Microsoft.Jet.OLEDB.4.0',
'x:\A.mdb';'admin';'',A琛? select * from 鏁版嵁搴撳悕..B琛?br>
/*************瀵煎叆Access********************/
insert into B琛?selet * from openrowset('Microsoft.Jet.OLEDB.4.0',
'x:\A.mdb';'admin';'',A琛?

鏂囦歡鍚嶄負鍙傛暟
declare @fname varchar(20)
set @fname = 'd:\test.mdb'
exec('SELECT a.* FROM opendatasource(''Microsoft.Jet.OLEDB.4.0'',
'''+@fname+''';''admin'';'''', topics) as a ')

SELECT *
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="f:\northwind.mdb";Jet OLEDB:Database Password=123;User ID=Admin;Password=;')...浜у搧

********************* 瀵煎叆 xml銆鏂囦歡

DECLARE @idoc int
DECLARE @doc varchar(1000)
--sample XML document
SET @doc ='



Customer was very satisfied




Important
Happy Customer.




'
-- Create an internal representation of the XML document.
EXEC sp_xml_preparedocument @idoc OUTPUT, @doc

-- Execute a SELECT statement using OPENXML rowset provider.
SELECT *
FROM OPENXML (@idoc, '/root/Customer/Order', 1)
WITH (oid char(5),
amount float,
comment ntext 'text()')
EXEC sp_xml_removedocument @idoc



???????

/**********************Excel瀵煎埌Txt****************************************/
鎯崇敤
select * into opendatasource(...) from opendatasource(...)
瀹炵幇灝嗕竴涓狤xcel鏂囦歡鍐呭瀵煎叆鍒頒竴涓枃鏈枃浠?br>
鍋囪Excel涓湁涓ゅ垪錛岀涓鍒椾負濮撳悕錛岀浜屽垪涓哄緢琛屽笎鍙?16浣?
涓旈摱琛屽笎鍙峰鍑哄埌鏂囨湰鏂囦歡鍚庡垎涓ら儴鍒嗭紝鍓?浣嶅拰鍚?浣嶅垎寮銆?br>

閭瑰仴錛?br>濡傛灉瑕佺敤浣犱笂闈㈢殑璇彞鎻掑叆鐨勮瘽,鏂囨湰鏂囦歡蹇呴』瀛樺湪,鑰屼笖鏈変竴琛?濮撳悕,閾惰璐﹀彿1,閾惰璐﹀彿2
鐒跺悗灝卞彲浠ョ敤涓嬮潰鐨勮鍙ヨ繘琛屾彃鍏?br>娉ㄦ剰鏂囦歡鍚嶅拰鐩綍鏍規嵁浣犵殑瀹為檯鎯呭喌榪涜淇敼.

insert into
opendatasource('MICROSOFT.JET.OLEDB.4.0'
,'Text;HDR=Yes;DATABASE=C:\'
)...[aa#txt]
--,aa#txt)
--*/
select 濮撳悕,閾惰璐﹀彿1=left(閾惰璐﹀彿,8),閾惰璐﹀彿2=right(閾惰璐﹀彿,8)
from
opendatasource('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls'
--,Sheet1$)
)...[Sheet1$]



濡傛灉浣犳兂鐩存帴鎻掑叆騫剁敓鎴愭枃鏈枃浠?灝辮鐢╞cp

declare @sql varchar(8000),@tbname varchar(50)

--棣栧厛灝唀xcel琛ㄥ唴瀹瑰鍏ュ埌涓涓叏灞涓存椂琛?br>select @tbname='[##temp'+cast(newid() as varchar(40))+']'
,@sql='select 濮撳悕,閾惰璐﹀彿1=left(閾惰璐﹀彿,8),閾惰璐﹀彿2=right(閾惰璐﹀彿,8)
into '+@tbname+' from
opendatasource(''MICROSOFT.JET.OLEDB.4.0''
,''Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls''
)...[Sheet1$]'
exec(@sql)

--鐒跺悗鐢╞cp浠庡叏灞涓存椂琛ㄥ鍑哄埌鏂囨湰鏂囦歡
set @sql='bcp "'+@tbname+'" out "c:\aa.txt" /S"(local)" /P"" /c'
exec master..xp_cmdshell @sql

--鍒犻櫎涓存椂琛?br>exec('drop table '+@tbname)


/********************瀵兼暣涓暟鎹簱*********************************************/

鐢╞cp瀹炵幇鐨勫瓨鍌ㄨ繃紼?br>

/*
瀹炵幇鏁版嵁瀵煎叆/瀵煎嚭鐨勫瓨鍌ㄨ繃紼?br>鏍規嵁涓嶅悓鐨勫弬鏁?鍙互瀹炵幇瀵煎叆/瀵煎嚭鏁翠釜鏁版嵁搴?鍗曚釜琛?br>璋冪敤紺轟緥:
--瀵煎嚭璋冪敤紺轟緥
----瀵煎嚭鍗曚釜琛?br>exec file2table 'zj','','','xzkh_sa..鍦板尯璧勬枡','c:\zj.txt',1
----瀵煎嚭鏁翠釜鏁版嵁搴?br>exec file2table 'zj','','','xzkh_sa','C:\docman',1

--瀵煎叆璋冪敤紺轟緥
----瀵煎叆鍗曚釜琛?br>exec file2table 'zj','','','xzkh_sa..鍦板尯璧勬枡','c:\zj.txt',0
----瀵煎叆鏁翠釜鏁版嵁搴?br>exec file2table 'zj','','','xzkh_sa','C:\docman',0

*/
if exists(select 1 from sysobjects where name='File2Table' and objectproperty(id,'IsProcedure')=1)
drop procedure File2Table
go
create procedure File2Table
@servername varchar(200) --鏈嶅姟鍣ㄥ悕
,@username varchar(200) --鐢ㄦ埛鍚?濡傛灉鐢∟T楠岃瘉鏂瑰紡,鍒欎負絀?'
,@password varchar(200) --瀵嗙爜
,@tbname varchar(500) --鏁版嵁搴?dbo.琛ㄥ悕,濡傛灉涓嶆寚瀹?.dbo.琛ㄥ悕,鍒欏鍑烘暟鎹簱鐨勬墍鏈夌敤鎴瘋〃
,@filename varchar(1000) --瀵煎叆/瀵煎嚭璺緞/鏂囦歡鍚?濡傛灉@tbname鍙傛暟鎸囨槑鏄鍑烘暣涓暟鎹簱,鍒欒繖涓弬鏁版槸鏂囦歡瀛樻斁璺緞,鏂囦歡鍚嶈嚜鍔ㄧ敤琛ㄥ悕.txt
,@isout bit --1涓哄鍑?0涓哄鍏?br>as
declare @sql varchar(8000)

if @tbname like '%.%.%' --濡傛灉鎸囧畾浜嗚〃鍚?鍒欑洿鎺ュ鍑哄崟涓〃
begin
set @sql='bcp '+@tbname
+case when @isout=1 then ' out ' else ' in ' end
+' "'+@filename+'" /w'
+' /S '+@servername
+case when isnull(@username,'')='' then '' else ' /U '+@username end
+' /P '+isnull(@password,'')
exec master..xp_cmdshell @sql
end
else
begin --瀵煎嚭鏁翠釜鏁版嵁搴?瀹氫箟娓告爣,鍙栧嚭鎵鏈夌殑鐢ㄦ埛琛?br>declare @m_tbname varchar(250)
if right(@filename,1)<>'\' set @filename=@filename+'\'

set @m_tbname='declare #tb cursor for select name from '+@tbname+'..sysobjects where xtype=''U'''
exec(@m_tbname)
open #tb
fetch next from #tb into @m_tbname
while @@fetch_status=0
begin
set @sql='bcp '+@tbname+'..'+@m_tbname
+case when @isout=1 then ' out ' else ' in ' end
+' "'+@filename+@m_tbname+'.txt " /w'
+' /S '+@servername
+case when isnull(@username,'')='' then '' else ' /U '+@username end
+' /P '+isnull(@password,'')
exec master..xp_cmdshell @sql
fetch next from #tb into @m_tbname
end
close #tb
deallocate #tb
end
go


/************* Oracle **************/
EXEC sp_addlinkedserver 'OracleSvr',
'Oracle 7.3',
'MSDAORA',
'ORCLDB'
GO

delete from openquery(mailser,'select * from yulin')

select * from openquery(mailser,'select * from yulin')

update openquery(mailser,'select * from yulin where id=15')set disorder=555,catago=888

insert into openquery(mailser,'select disorder,catago from yulin')values(333,777)

colys 2007-04-25 18:07 鍙戣〃璇勮
]]>
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