锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲AV无码AV吞精久久,97亚洲熟妇自偷自拍另类图片,亚洲国产成人久久三区http://www.tkk7.com/fjpan2002/zh-cnTue, 13 May 2025 10:48:00 GMTTue, 13 May 2025 10:48:00 GMT60Oracle Sql鎻愮ず瀛︿範(fàn)絎旇http://www.tkk7.com/fjpan2002/archive/2006/11/16/81565.html鍕囨暍鐨勫績(jī)鍕囨暍鐨勫績(jī)Thu, 16 Nov 2006 09:05:00 GMThttp://www.tkk7.com/fjpan2002/archive/2006/11/16/81565.htmlhttp://www.tkk7.com/fjpan2002/comments/81565.htmlhttp://www.tkk7.com/fjpan2002/archive/2006/11/16/81565.html#Feedback1http://www.tkk7.com/fjpan2002/comments/commentRss/81565.htmlhttp://www.tkk7.com/fjpan2002/services/trackbacks/81565.html1銆丗IRST_ROWS
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄥ敖鍙兘蹇湴榪斿洖鍓峮琛岃褰曪紝鎻愰珮鍝嶅簲閫熷害銆傚鏋滄病鏈夋寚瀹氬弬鏁幫紝鍒欒繑鍥炵涓琛屻傝鎻愮ず瀵筓pdate鍜孖nsert鏃犳晥錛屽鍖呭惈鍧楁搷浣滅殑select璇彞鏃犳晥錛屽鎺掑簭鍜実roup銆?榪欐牱鐨勮鍙ヤ笉鑳戒紭鍖栨渶浣?jīng)_搷搴旀椂闂達(dá)紝鍥犱負(fù)Oracle鍦ㄨ繑鍥炵涓琛屼箣鍓嶏紝蹇呴』鑾峰緱鎵鏈夌殑璁板綍銆傚鏋滃湪榪欑鎯呭喌涓嬩嬌鐢ㄤ簡(jiǎn)璇ユ彁紺猴紝浼樺寲鍣ㄤ細(xì)浼樺寲鏈浣?jīng)_悶鍚愰噺(鐩稿綋浜嶢LL_ROWS鎻愮ず)銆?/div>
聽(tīng)
2銆丗ULL
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄦ墽琛屽叏琛ㄦ壂鎻忥紝鍗充嬌鏈夌儲(chǔ)寮曪紝涔熶笉浼?xì)璧扮储寮曘?/div>
聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng) SELECT 聽(tīng) /* +聽(tīng)FULL(e)聽(tīng) */ 聽(tīng)employee_id,聽(tīng)last_name
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)
FROM 聽(tīng)hr.employees聽(tīng)e聽(tīng) WHERE 聽(tīng)last_name聽(tīng) LIKE 聽(tīng):b1;
聽(tīng)聽(tīng)
聽(tīng)聽(tīng) 娉ㄦ剰錛氬鏋滆〃鏈夊埆鍚嶏紝鍒欏繀欏諱嬌鐢ㄥ埆鍚嶃傚茍涓斿嵆浣胯〃鍔犱笂浜?jiǎn)schema鍚嶇О錛屽湪鎻愮ず涓篃涓嶈兘鎸囧畾schema鍚嶇О銆?/div>
聽(tīng)
3銆丠ASH
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄤ嬌鐢℉ash鎵弿琛紝鍙傜敤浜庤〃綈囦腑鐨勮〃銆?/div>
聽(tīng)
4銆両NDEX
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄩ傜敤Index鎵弿琛紝閫傜敤浜庡嚱鏁般佸煙銆丅鏍?wèi)銆佷綅鍥懼拰浣嶅浘鑱斿悎绱㈠紩銆?/div>
聽(tīng)聽(tīng) Index鎻愮ず閬靛驚浠ヤ笅瑙勮寖錛?/div>
聽(tīng)聽(tīng) a銆佸鏋淚ndex鎻愮ず鎸囧畾鍗曚釜鐨勭儲(chǔ)寮曪紝閭d箞鏁版嵁搴撴墽琛岃绱㈠紩涓婄殑鎵弿錛屼紭鍖栧櫒涓嶄細(xì)鎵ц鍏ㄨ〃鎵弿鎴栬呰〃涓婄殑鍏朵粬绱㈠紩銆?/div>
聽(tīng)聽(tīng) b銆佸浜庢寚瀹氫簡(jiǎn)澶氫釜绱㈠紩鐨勭粍鍚堢殑Index鎻愮ず錛孫racle鎺ㄨ崘浣跨敤INDEX_COMBINE鑰屼笉鏄疘NDEX鎻愮ず錛屽洜涓哄畠鏇村姞閫氱敤錛屽鏋淚ndex鎻愮ず鎸囧畾浜?jiǎn)index鍒楄〃錛岄偅涔堜紭鍖栧櫒浼?xì)鑰冭檻璧版瘡涓儲(chǔ)寮曠殑浠g爜錛屽茍浠庝腑閫夋嫨浠d環(huán)鏈灝忕殑涓鏉$儲(chǔ)寮曪紝濡傛灉鎵弿澶氫釜index鐨勪唬浠鋒渶灝忥紝閭d箞浼樺寲鍣ㄤ細(xì)鎵弿璇ヤ釜绱㈠紩鍒楄〃銆備紭鍖栧櫒涓嶄細(xì)璧板叏琛ㄦ壂鎻忔垨鑰呮病鏈夊湪index鍒楄〃涓婄殑绱㈠紩銆?/div>
聽(tīng)聽(tīng) c銆佸鏋淚ndex鎻愮ず娌℃湁鎸囧畾Index錛屼紭鍖栧櫒浼?xì)璇勪及鎵弿姣忎釜Index鐨勪唬浠鳳紝騫墮夋嫨浠d環(huán)鏈灝忕殑Index錛屽鏋滅粍鍚圛ndex浠d環(huán)鏈灝忥紝閭d箞浼樺寲鍣ㄤ細(xì)閫夋嫨鎵弿澶氫釜绱㈠紩錛屽茍鍚堝茍緇撴灉闆嗐備紭鍖栧櫒涓嶄細(xì)璧板叏琛ㄦ壂鎻忋?/div>
聽(tīng)
聽(tīng)聽(tīng)聽(tīng) SELECT 聽(tīng) /* +聽(tīng)I(yíng)NDEX聽(tīng)(employees聽(tīng)emp_department_ix) */ 聽(tīng)聽(tīng)employee_id,聽(tīng)department_id
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
FROM 聽(tīng)employees聽(tīng) WHERE 聽(tīng)department_id聽(tīng) > 聽(tīng) 50 ;
聽(tīng)
5銆両NDEX_ASC
聽(tīng)聽(tīng) 鎸夌儲(chǔ)寮曞肩殑鍗囧簭鏂瑰悜鎵弿绱㈠紩錛屽叾浠栧弬鏁頒笌INDEX 鎻愮ず瀹屽叏涓鏍楓?/div>
聽(tīng)
6銆両NDEX_COMBINE
聽(tīng)聽(tīng) 鑱斿悎绱㈠紩鎻愮ず銆傜儲(chǔ)寮曡鍒欎笌INDEX鎻愮ず涓鏍楓?/div>
聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng) SELECT 聽(tīng) /* +聽(tīng)I(yíng)NDEX_COMBINE(e聽(tīng)emp_manager_ix聽(tīng)emp_department_ix)聽(tīng) */ 聽(tīng) *
FROM 聽(tīng)employees聽(tīng)e
WHERE 聽(tīng)manager_id聽(tīng) = 聽(tīng) 108
OR 聽(tīng)department_id聽(tīng) = 聽(tīng) 110 ;
聽(tīng)
7銆両NDEX_DESC
聽(tīng) 闄嶅簭INDEX鎻愮ず銆?/div>
聽(tīng)
SELECT 聽(tīng) /* +聽(tīng)I(yíng)NDEX_DESC(e聽(tīng)emp_name_ix)聽(tīng) */ 聽(tīng) *
FROM 聽(tīng)employees聽(tīng)e;
聽(tīng)
8銆両NDEX_FFS
聽(tīng) 鎸囩ず浼樺寲鍣ㄦ墽琛屽揩閫熷叏绱㈠紩鎵弿錛岃屼笉鏄叏琛ㄦ壂鎻忋?/div>
聽(tīng)
SELECT 聽(tīng) /* +聽(tīng)I(yíng)NDEX_FFS(e聽(tīng)emp_name_ix)聽(tīng) */ 聽(tīng)first_name
FROM 聽(tīng)employees聽(tīng)e;
聽(tīng)
9銆両NDEX_JOIN
聽(tīng)聽(tīng)浠NDEX JOIN鐨勬柟寮忔壂鎻忥紝蹇呴』瀛樺湪瓚沖灝戠殑INDEX錛岃繖浜涚儲(chǔ)寮曞寘鍚潃鏌ヨ涓墍鏈夌殑鍒椼?/div>
聽(tīng)
SELECT 聽(tīng) /* +聽(tīng)I(yíng)NDEX_JOIN(e聽(tīng)emp_manager_ix聽(tīng)emp_department_ix)聽(tīng) */ 聽(tīng)department_id
FROM 聽(tīng)employees聽(tīng)e聽(tīng) WHERE 聽(tīng)manager_id聽(tīng) < 聽(tīng) 110 聽(tīng) AND 聽(tīng)department_id聽(tīng) < 聽(tīng) 50 ;
聽(tīng)
10銆両NDEX_SS
聽(tīng) 绱㈠紩璺寵穬鎵弿鎻愮ず銆?/div>
聽(tīng)
11銆丩EADING
聽(tīng) 鎸囧畾鐗瑰畾鐨勮〃鏀懼湪鎵ц璁″垝鐨勫墠闈紝瀹冩瘮ORDERED鎻愮ず鏇村姞閫氱敤銆?/div>
聽(tīng) 濡傛灉鍥犱負(fù)Join璺嚎鐨勪緷璧栧叧緋昏屼笉鑳介鍏堣Join錛屾彁紺哄氨浼?xì)琚拷鐣ュQ涘鏋滄寚瀹氫簡(jiǎn)涓や釜鎴栬呭涓啿紿佺殑LEADING鎻愮ず錛屽垯浠栦滑閮戒細(xì)琚拷鐣ワ紱濡傛灉鎸囧畾浜?jiǎn)ORDERED鎻愮ず錛岄偅涔圠EADING灝變細(xì)琚拷鐣ャ?/div>
聽(tīng)
12銆丮ERGE
聽(tīng)聽(tīng)灝嗚鍥懼悎騫跺埌鏌ヨ銆?/div>
聽(tīng) 濡傛灉瑙嗗浘鏌ヨ璇彞鍖呭惈GROUP BY瀛愬彞鎴栬匰ELECT璇彞涓敤鍒頒簡(jiǎn) DISTINCT錛岄偅涔堜紭鍖栧櫒鑳藉灝嗚鍥懼悎騫跺埌鏌ヨ璇彞涓紝鍚堟垚鐨勫悎騫朵篃鑳藉鍚堝茍IN瀛愭煡璇紝濡傛灉IN瀛愭煡璇㈡病鏈夊叧鑱斻?/div>
聽(tīng)
聽(tīng)聽(tīng) SELECT 聽(tīng) /* +聽(tīng)MERGE(v)聽(tīng) */ 聽(tīng)e1.last_name,聽(tīng)e1.salary,聽(tīng)v.avg_salary
FROM 聽(tīng)employees聽(tīng)e1,
(
SELECT 聽(tīng)department_id,聽(tīng) avg (salary)聽(tīng)avg_salary
FROM 聽(tīng)employees聽(tīng)e2
GROUP 聽(tīng) BY 聽(tīng)department_id)聽(tīng)v
WHERE 聽(tīng)e1.department_id聽(tīng) = 聽(tīng)v.department_id聽(tīng) AND 聽(tīng)e1.salary聽(tīng) > 聽(tīng)v.avg_salary;
聽(tīng)
13銆丯OAPPEND
聽(tīng)聽(tīng) 鍦ㄥ茍琛屾ā寮忎腑浣跨敤甯歌鎻掑叆鏂規(guī)硶銆?/div>
聽(tīng)
14銆丯OCACHE
聽(tīng)
15銆丯O_EXPAND
聽(tīng)
16銆丯O_FACT
聽(tīng)
17銆丯O_INDEX
聽(tīng)
18銆丯O_INDEX_SS
聽(tīng)
19銆丯O_MERGE
聽(tīng)
20銆丯O_PARALLEL
聽(tīng)聽(tīng) 瑕嗙洊浜?jiǎn)鋴社敤DDL璇█鍒涘緩鎴栬呮洿鏀箃able鐨凱ARALLEL鍙傛暟鐨勮緗?/div>
聽(tīng)
21銆丯O_PARALLEL_INDEX
聽(tīng)聽(tīng) 瑕嗙洊浜?jiǎn)鋴社敤DDL璇█鍒涘緩鎴栬呮洿鏀筰ndex鐨凱ARALLEL鍙傛暟鐨勮緗?/div>
聽(tīng)
22銆丯O_PUSH_PRED
聽(tīng)聽(tīng)
23銆丯O_PUSH_SUBQ
聽(tīng)
24銆丯O_PX_JOIN_FILTER
聽(tīng)聽(tīng)聽(tīng) 闃繪浼樺寲鍣ㄤ嬌鐢ㄥ茍琛岃仈鍚堜綅鍥捐繃婊ゅ櫒
聽(tīng)
25銆丯O_REWRITE
聽(tīng)聽(tīng)聽(tīng) 浣挎煡璇㈤噸鍐欏け鏁?/div>
聽(tīng)
26銆丯O_QUERY_TRANSFORMATION
聽(tīng)聽(tīng)聽(tīng) 璺寵繃鎵鏈夋煡璇㈣漿鎹紝鍖呮嫭浣嗕笉闄愪簬錛歄R-expansion銆佽鍥懼悎騫躲佹棤宓屽瀛愭煡璇€佹槦鍨嬭漿鎹㈠拰鐗╁寲瑙嗗浘閲嶅啓銆?/div>
聽(tīng)
27銆丯O_STAR_TRANSFORMATION
聽(tīng)
28銆丯O_UNNEST
聽(tīng)
29銆丯O_USE_HASH
聽(tīng)
30銆丱RDERED
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄦ寜鐓ROM瀛愬彞鍑虹幇鐨勮〃欏哄簭join琛ㄣ侽racle鎺ㄨ崘浣跨敤LEADING鎻愮ず銆?/div>
聽(tīng)
31銆丳ARALLEL
聽(tīng)聽(tīng) 鎸囩ず浼樺寲鍣ㄤ嬌鐢ㄦ寚瀹氭暟鐩殑鏈嶅姟鍣ㄥ幓鎵ц騫惰鎿嶄綔錛屽寘鎷琒ELECT銆両NSERT銆丮ERGE銆乁PDATE鍜孌ELETE閮ㄥ垎鐨勮鍙ュ拰琛ㄦ壂鎻忛儴鍒嗛兘鍙嬌鐢ㄣ?/div>
聽(tīng)聽(tīng) 娉ㄦ剰錛氬鏋滃彂鐢焥ort鎴栬単roup錛岄偅涔堟湇鍔″櫒鐨勬暟閲忓簲璇ユ槸鎻愮ず鎸囧畾鐨勪袱鍊嶃?/div>
聽(tīng)聽(tīng) 濡傛灉浠諱綍騫惰閮借紱佹錛岄偅涔堟彁紺哄氨浼?xì)琚拷鐣ャ?/div>
聽(tīng)聽(tīng) 濡傛灉鎸囧畾浜?jiǎn)DEFAULT鎴栬呮病鏈夋寚瀹氫換浣曞鹼紝閭d箞鏌ヨ鍣ㄥ氨浼?xì)鍘粙個(gè)鏌ュ垵濮嬪弬鏁扮殑璁劇疆鏉ュ喅瀹氬茍琛屽害銆?/div>
聽(tīng)聽(tīng) 涓存椂琛ㄤ笂鐨勮鎻愮ず灝嗕細(xì)琚拷鐣ャ?/div>
聽(tīng)
32銆丳ARALLEL_INDEX
聽(tīng)聽(tīng) 涓哄垎鍖虹儲(chǔ)寮曟寚瀹氬茍琛岀儲(chǔ)寮曟壂鎻忕殑鏁伴噺銆傜ず渚嬶細(xì)
聽(tīng)聽(tīng)聽(tīng) SELECT /*+ PARALLEL_INDEX(table1, index1, 3) */
聽(tīng)
33銆丳Q_DISTRIBUTE
聽(tīng)
34銆丳USH_PRED
聽(tīng)
35銆丳USH_SUBQ
聽(tīng)
36銆丷EWRITE
聽(tīng)聽(tīng)聽(tīng) 瀵圭墿鍖栬鍥句嬌鐢ㄦ煡璇㈤噸鍐欍?/div>

]]>Oracle Direct-Path Insert瀛︿範(fàn)絎旇http://www.tkk7.com/fjpan2002/archive/2006/11/14/81051.html鍕囨暍鐨勫績(jī)鍕囨暍鐨勫績(jī)Tue, 14 Nov 2006 01:22:00 GMThttp://www.tkk7.com/fjpan2002/archive/2006/11/14/81051.htmlhttp://www.tkk7.com/fjpan2002/comments/81051.htmlhttp://www.tkk7.com/fjpan2002/archive/2006/11/14/81051.html#Feedback0http://www.tkk7.com/fjpan2002/comments/commentRss/81051.htmlhttp://www.tkk7.com/fjpan2002/services/trackbacks/81051.html(1)銆丱racle鎻掑叆鏁版嵁鏈変袱縐嶆柟寮忥細(xì)
a銆佸父瑙勬彃鍏ワ細(xì)閲嶆柊浣跨敤table涓殑鑷敱絀洪棿錛屽湪宸叉湁鏁版嵁涓彃鍏ユ柊鏁版嵁錛涚淮鎶ゅ紩鐢ㄥ畬鏁存х害鏉熴?/div>
b銆丏irect-Path鎻掑叆錛氬湪琛ㄤ腑宸叉湁鏁版嵁涔嬪悗鎻掑叆鏂版暟鎹紱鏁版嵁鐩存帴鎻掑叆鏁版嵁鏂囦歡錛岀粫榪嘼uffer cache錛涘凡鏈夋暟鎹腑鐨勮嚜鐢辯┖闂存病鏈夎閲嶆柊鍒╃敤錛涘拷鐣ヤ簡(jiǎn)寮曠敤瀹屾暣鎬х害鏉熴?/div>
聽(tīng)
錛?錛夈佽繛緇ā寮忥細(xì)涓涓繘紼嬫墽琛宻ql璇彞錛?/div>
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 騫惰妯″紡錛氬涓繘紼嬪悓鏃舵墽琛屼竴涓猻ql璇彞錛屽嵆騫惰鎵ц銆?/div>
聽(tīng)
錛?錛塂irect-Path鎻掑叆鐨勪紭鐐癸細(xì)
1銆佸彲浠isable redo log鍜寀ndo log錛涜屽父瑙勬彃鍏ュ嵈涓嶅彲浠ュ姝わ紝騫朵笖閲嶇敤鑷敱絀洪棿鍜岀淮鎶ゅ紩鐢ㄥ畬鏁存с?/div>
2銆侀氳繃CREATE TABLE...AS SELECT 璇彞鍙互浠庣幇鏈夎〃涓垱寤烘柊琛紝浣跨敤Direct-Path鎻掑叆鍙互鍦ㄦ彃鍏ユ椂鏇存柊瀹氫箟鍦ㄧ洰鏍囪〃涓婄殑浠繪剰绱㈠紩銆?/div>
3銆丏irect-Path鎻掑叆鑳戒繚璇佷簨鍔$殑鍘熷瓙鎬э紝鍗充嬌鍦ㄥ茍琛屾ā寮忎笅銆備嬌鐢⊿QL*Loader鍦ㄥ茍琛屾ā寮忓姞杞戒腑涓嶈兘淇濊瘉鍘熷瓙鎬с?/div>
4銆佸綋騫惰Direct-Path鍔犺澆鍙戠敓閿欒鏃訛紝绱㈠紩琚爣蹇楁垚UNUSABLE銆?/div>
5銆佸鏋滄兂浣跨敤琛ㄥ帇緙╃殑鍘嬬緝鏍煎紡瀛樺偍鏁版嵁錛屽繀欏諱嬌鐢―irect-Path鎻掑叆銆?/div>
聽(tīng)
聽(tīng)
錛?錛変嬌鐢―irect-Path鎻掑叆錛?/div>
聽(tīng)
鍦ㄨ繛緇ā寮忎腑錛屽湪Insert璇彞涓寚瀹氣淎PPEND鈥濇彁紺猴紝鍦↖NSERT鍏抽敭瀛椾箣鍚庯紝鎴栬呭湪INSERT瀛愭煡璇腑鐨凷ELECT鍏抽敭瀛椾箣鍚庛?/div>
鍦ㄥ茍琛孌ML妯″紡涓紝榛樿鐨勫氨鏄疍IRECT-PATH鎻掑叆錛屼負(fù)浜?jiǎn)杩愯迤堣DML妯″紡錛屽繀欏繪弧瓚充互涓嬫潯浠訛細(xì)
a銆佸繀欏繪槸Oracle浼佷笟鐗堬紱
b銆佸繀欏誨湪session涓嬌騫惰DML鐢熸晥錛屾墽琛屼互涓媠ql璇彞錛?/div>
ALTER SESSION { ENABLE | FORCE } PARALLEL DML;
c銆佸繀欏繪寚瀹歵able鐨勫茍琛屽睘鎬э紝鍦ㄥ垱寤虹殑鏃跺欐垨鑰呭叾浠栨椂鍊欙紝鎴栬呭湪insert鎿嶄綔鏃朵嬌鐢ㄢ淧ARALLEL鈥濇彁紺恒?/div>
聽(tīng)
涓轟簡(jiǎn)浣緿irect-Path Insert妯″紡澶辨晥錛屽湪INSERT璇彞涓寚瀹氣淣OAPPEND鈥濇彁紺猴紝瑕嗙洊騫惰DML妯″紡銆?/div>
聽(tīng)
錛?錛夈丏irect-Path INSERT 鏄浣曞伐浣滅殑
聽(tīng)
鍦ㄥ垎鍖鴻〃鍜岄潪鍒嗗尯琛ㄩ兘鍙互浣跨敤Direct-Path INSERT
聽(tīng)
榪炵畫Direct-Path INSERT鍒板垎鍖哄拰闈炲垎鍖鴻〃
聽(tīng) 鍗曚釜榪涚▼鎻掑叆鏁版嵁鍒伴珮姘翠綅鏍囧織涔嬩笂錛屽綋鎵ц瀹宑ommit涔嬪悗錛岄珮姘翠綅鏍囧織寰楀埌鏇存柊銆?/div>
聽(tīng)
騫惰Direct-Path INSERT鍒板垎鍖鴻〃
聽(tīng) 綾諱技浜巗erial Direct-Path INSERT錛屾瘡涓茍琛屾搷浣滃垎閰嶇粰涓涓垨鑰呭涓垎鍖猴紝姣忎釜騫惰鎿嶄綔鎻掑叆鏁版嵁鍒板悇鑷殑鍒嗗尯孌電殑楂樻按浣嶆爣蹇椾箣涓婏紝commit涔嬪悗錛岀敤鎴峰氨鑳界湅鍒版洿鏂扮殑鏁版嵁銆?/div>
聽(tīng)
騫惰Direct-Path INSERT鍒伴潪鍒嗗尯琛?/div>
聽(tīng) 姣忎釜騫惰鎵ц鍒嗛厤涓涓柊鐨勪復(fù)鏃舵錛屽茍鎻掑叆鏁版嵁鍒頒復(fù)鏃舵銆傚綋commit榪愯鍚庯紝騫惰鎵ц鍗忚皟鑰呭悎騫舵柊鐨勪復(fù)鏃舵鍒頒富琛ㄦ錛岀敤鎴峰氨鑳界湅鍒版洿鏂扮殑鏁版嵁銆?/div>
聽(tīng)
涓篋irect-Path INSERT鎸囧畾鐨凩og妯″紡
聽(tīng)聽(tīng) Direct-Path INSERT鍙互浣跨敤Log鎴栬呬笉浣跨敤Log銆?/div>
聽(tīng)
錛?錛夈佸叾浠栭渶瑕佹敞鎰忕殑鍦版柟錛?/div>
聽(tīng)聽(tīng)聽(tīng) 绱㈠紩緇存姢錛歄racle鍦―irect-Path INSERT 鎿嶄綔鏈熬錛屽鍏鋒湁绱㈠紩鐨勮〃鎵ц绱㈠紩緇存姢錛岃繖鏍峰氨閬垮厤浜?jiǎn)鍦╠rop鎺夌儲(chǔ)寮曞悗錛屽啀rebuild銆?/div>
聽(tīng)聽(tīng)聽(tīng) 浣跨敤鐨勭┖闂達(dá)細(xì)Direct-Path INSERT姣斿父瑙勭殑鎻掑叆闇瑕佹洿澶氱殑絀洪棿銆傚洜涓哄畠?yōu)畣鏁版嵁鎻掑叆鍦ㄩ珮姘翠綅涔嬩笂銆傚茍琛屾彃鍏ラ潪鍒嗗尯琛ㄩ渶瑕佹洿澶氱殑絀洪棿錛屽洜涓哄畠闇瑕佷負(fù)姣忎竴涓茍琛屽垱寤轟復(fù)鏃舵銆?/div>
聽(tīng)聽(tīng)聽(tīng) 閿侊細(xì)鍦ㄦ彃鍏ユ湡闂達(dá)紝鏁版嵁搴撳湪琛ㄤ笂鑾峰緱鎺掍粬閿侊紝鐢ㄦ埛涓嶈兘鍦ㄨ〃涓婃墽琛屽茍琛屾彃鍏ャ佹洿鏂版垨鑰呭垹闄ゆ搷浣滐紝騫惰鐨勭儲(chǔ)寮曞垱寤哄拰build涔熶笉琚厑璁搞備絾鍗村彲浠ュ茍琛屾煡璇紝浣嗘煡璇㈣繑鍥炵殑鏄彃鍏ヤ箣鍓嶇殑緇撴灉闆嗐?/div>

]]>liferay涓殑article銆乻tructure鍜宼emplate涔嬮棿鐨勫叧緋?/title><link>http://www.tkk7.com/fjpan2002/archive/2005/12/30/26018.html</link><dc:creator>鍕囨暍鐨勫績(jī)</dc:creator><author>鍕囨暍鐨勫績(jī)</author><pubDate>Fri, 30 Dec 2005 02:59:00 GMT</pubDate><guid>http://www.tkk7.com/fjpan2002/archive/2005/12/30/26018.html</guid><wfw:comment>http://www.tkk7.com/fjpan2002/comments/26018.html</wfw:comment><comments>http://www.tkk7.com/fjpan2002/archive/2005/12/30/26018.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/fjpan2002/comments/commentRss/26018.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/fjpan2002/services/trackbacks/26018.html</trackback:ping><description><![CDATA[<P>鍦↙iferay鐨凜MS涓璦rticles銆乻tructures鍜宼emplates鏄笁涓噸瑕佺殑姒傚康銆?BR><BR>article錛氬彲浠ラ氳繃article鏄劇ずLiferay Portal欏甸潰鐨勫唴瀹癸紝濡傞欏甸粯璁ょ殑灝辨槸Home Index榪欎釜article銆?article鍙互鐢眛emplate椹卞姩錛屽嵆article鐨勫唴瀹瑰拰灞曠ず鏍峰紡閮界敱template鎻忚堪鐨剎slt妯℃澘鎵鍐沖畾錛屽綋鐒禷rticle涔熷彲涓嶇敱template椹卞姩錛岃繖鏃禷rticle鐨勫唴瀹瑰彲浠ョ敱Liferay鍐呯疆鐨凴ich Html Editor緙栧啓錛屼絾鏄彲閲嶇敤鎬ц緝宸?BR><BR>structure錛氬畾涔変簡(jiǎn)xml鐨勬牸寮忥紙<STRONG><FONT size=2>Schema </FONT></STRONG>錛夛紝瀹冧笌article娌℃湁鐩存帴鐨勫叧鑱旓紝structure琚簲鐢ㄥ埌template涓紝浠庤屽獎(jiǎng)鍝峚rticle鐨勫唴瀹廣侺iferay鍙互鍙鍖栧湴緙栬緫<STRONG><FONT size=2>Schema 銆?BR></FONT></STRONG><BR>template錛歛rticle鐨勬ā鏉匡紝鍐沖畾article鐨勫唴瀹瑰拰鏄劇ず鏍峰紡錛屾澶朙iferay榪樺畾涔変簡(jiǎn)涓浜泃ag錛屽彲浠ユ柟渚垮湴搴旂敤鍒版ā鏉夸腑錛屽"<runtime-portlet name="58" />",灝辨槸鍦ㄥ姞杞芥ā鏉挎椂鍔ㄦ佸湴灝哃ogin Portlet鍔犺澆鍒皒ml銆?BR><BR>姝ゅ鍦ㄧ紪鍐檃rticle鎴栬卼emplate錛岃緭鍏ヤ腑鏂囦細(xì)鏄劇ず涔辯爜錛屾垜浠殑瑙e喅鏂規(guī)硶鏄慨鏀逛簡(jiǎn)Liferay鐨?BR>com.liferay.util.xml.XMLFormatter 鐨則oString()鏂規(guī)硶<BR>鍜宑om.liferay.portlet.journal.util.JournalUtil 鐨則ransform()鏂規(guī)硶<BR>浣跨敤StringWriter鏉ヨ繘琛岃緭鍑猴紝鑰屼笉鏄疊yteArrayOutputStream銆?BR><BR>鍚庤錛氬啓寰楁湁鐐逛貢錛屾榪庢湁鍏磋叮鐨勬湅鍙嬫壒璇勬寚姝o紝浜ゆ祦瀛︿範(fàn)銆?BR><BR></P><img src ="http://www.tkk7.com/fjpan2002/aggbug/26018.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/fjpan2002/" target="_blank">鍕囨暍鐨勫績(jī)</a> 2005-12-30 10:59 <a href="http://www.tkk7.com/fjpan2002/archive/2005/12/30/26018.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Struts+Spring鐨勪笁縐嶆暣鍚堟柟寮忥紙杞級(jí)http://www.tkk7.com/fjpan2002/archive/2005/11/28/21627.html鍕囨暍鐨勫績(jī)鍕囨暍鐨勫績(jī)Mon, 28 Nov 2005 02:39:00 GMThttp://www.tkk7.com/fjpan2002/archive/2005/11/28/21627.htmlhttp://www.tkk7.com/fjpan2002/comments/21627.htmlhttp://www.tkk7.com/fjpan2002/archive/2005/11/28/21627.html#Feedback0http://www.tkk7.com/fjpan2002/comments/commentRss/21627.htmlhttp://www.tkk7.com/fjpan2002/services/trackbacks/21627.html浣跨敤 Spring 鐨?nbsp;DelegatingRequestProcessor 瑕嗙洊 Struts 鐨?nbsp;RequestProcessor 灝?nbsp;Struts Action 綆$悊濮旀墭緇?nbsp;Spring 妗嗘灦瑁呰澆搴旂敤紼嬪簭鐜
浜屻佽鐩?nbsp;RequestProcessor
浣跨敤 org.springframework.web.struts.DelegatingRequestProcessor 綾繪潵瑕嗙洊 Struts 鐨?nbsp;RequestProcessor 澶勭悊紼嬪簭
涓夈佸皢Action綆$悊濮旀墭緇?nbsp;Spring

鍘熸枃璇峰弬瑙佲滀嬌鐢?Spring 鏇村ソ鍦板鐞?Struts 鍔ㄤ綔鈥?BR>
http://www-128.ibm.com/developerworks/cn/java/j-sr2.html

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