Mysql limit浼樺寲锛岀櫨涓囪嚦鍗冧竾绾у揩閫熷垎椤碉紝--澶嶅悎绱㈠紩鐨勫紩鐢ㄥ苟搴旂敤浜庤交閲忕骇妗嗘灦 - Chinaxxren - ITeye鍗氬
棣栭〉
璧勮
绮惧崕
璁哄潧
闂瓟
鍗氬
涓撴爮
缇ょ粍
涓嬭浇
璧勬簮
鎼滅储
鎮ㄨ繕鏈櫥褰!
鐧诲綍
jiangm520
娴忚:
1278713 娆
鎬у埆:
鏉ヨ嚜:
鎴愰兘
鏈杩戣瀹
鏇村璁垮>>
pcdlrzxx
ringphone
304113037
zfl110
鍗氫富鐩稿叧
鍗氬
寰崥
鐩稿唽
鏀惰棌
鐣欒█
鍏充簬鎴
鏂囩珷鍒嗙被
鍏ㄩ儴鍗氬 (471)
鍘熷垱鏂囩珷 (4)
Database (84)
J2SE (63)
Web (26)
Javascript (30)
Lucene (11)
os (13)
绠楁硶 (8)
Webservice (1)
Open projects (18)
Hibernate (18)
Spring (15)
Css (2)
J2ee (2)
缁煎悎鎶鏈 (18)
瀹夊叏绠＄悊 (13)
PatternsInJava (27)
NIO (5)
Ibatis (2)
涔︾睄鏀惰棌 (1)
quartz (7)
骞跺彂缂栫▼ (15)
oracle闂 (2)
ios (60)
coco2d-iphone (3)
C++ (6)
Zookeeper (2)
golang (4)
animation (2)
android (1)
绀惧尯鐗堝潡
鎴戠殑璧勮 (
0)
鎴戠殑璁哄潧 (
5)
鎴戠殑闂瓟 (
0)
瀛樻。鍒嗙被
2013-08
1)
2013-02
1)
2012-12
13)
鏇村瀛樻。...
鏈鏂拌瘎璁
dandingge123锛
聽聽聽聽聽聽聽聽聽
銆愬紩鐢ㄣ戦檺鍒禪ITextField杈撳叆闀垮害鐨勬柟娉
qja锛
...
瀵筁ist椤哄簭锛岄嗗簭锛岄殢鏈烘帓鍒楀疄渚嬩唬鐮
瀹夐潤鍚瓕锛
鐜板湪鍦ㄦ悶杩欎釜锛岋紝锛岋紝锛屽搸~澶撮兘澶т簡锛岋紝锛屽張freemarker ...
閫氱敤澶у瀷缃戠珯椤甸潰闈欐佸寲瑙ｅ喅鏂规锛堜竴锛
springdata-jpa锛
java quartz瀹氭椂浠诲姟demo鏁欑▼婧愪唬鐮佷笅杞斤紝鍦板潃锛歨 ...
Quartz 閰嶇疆鍙傝
椹竻澶╋細
[b][/b][list][*]寮曠敤[u][/u][/list ...
閫氱敤澶у瀷缃戠珯椤甸潰闈欐佸寲瑙ｅ喅鏂规锛堜竴锛
jiangm520
Mysql limit浼樺寲锛岀櫨涓囪嚦鍗冧竾绾у揩閫熷垎椤碉紝--澶嶅悎绱㈠紩鐨勫紩鐢ㄥ苟搴旂敤浜庤交閲忕骇妗嗘灦
鍗氬鍒嗙被锛 Database
MySQL妗嗘灦PHPSQL
闃呰鏇村
鍐欓亾
MySql 鎬ц兘鍒板簳鑳芥湁澶氶珮锛熺敤浜唒hp鍗婂勾澶氾紝鐪熸濡傛娣卞叆鐨勫幓鎬濊冭繖涓棶棰樿繕鏄粠鍓嶅ぉ寮濮嬨傛湁杩囩棝鑻︽湁杩囩粷鏈涳紝鍒扮幇鍦ㄥ厖婊′俊蹇冿紒MySql 杩欎釜鏁版嵁搴撶粷瀵规槸閫傚悎dba绾х殑楂樻墜鍘荤帺鐨勶紝涓鑸仛涓鐐1涓囩瘒鏂伴椈鐨勫皬鍨嬬郴缁熸庝箞鍐欓兘鍙互锛岀敤xx妗嗘灦鍙互瀹炵幇蹇熷紑鍙戙傚彲鏄暟鎹噺鍒颁簡10涓囷紝鐧句竾鑷冲崈涓囷紝浠栫殑鎬ц兘杩樿兘閭ｄ箞楂樺悧锛熶竴鐐瑰皬灏忕殑澶辫锛屽彲鑳介犳垚鏁翠釜绯荤粺鐨勬敼鍐欙紝鐢氳嚦鏇存湰绯荤粺鏃犳硶姝ｅ父杩愯锛佸ソ浜嗭紝涓嶉偅涔堝搴熻瘽浜嗐傜敤浜嬪疄璇磋瘽锛岀湅渚嬪瓙锛 鏁版嵁琛 collect ( id, title ,info ,vtype) 灏辫繖4涓瓧娈碉紝鍏朵腑 title 鐢ㄥ畾闀匡紝info 鐢╰ext, id 鏄愭笎锛寁type鏄痶inyint锛寁type鏄储寮曘傝繖鏄竴涓熀鏈殑鏂伴椈绯荤粺鐨勭畝鍗曟ā鍨嬨傜幇鍦ㄥ線閲岄潰濉厖鏁版嵁锛屽～鍏10涓囩瘒鏂伴椈銆 鏈鍚巆ollect 涓 10涓囨潯璁板綍锛屾暟鎹簱琛ㄥ崰鐢ㄧ‖鐩1.6G銆侽K ,鐪嬩笅闈㈣繖鏉ql璇彞锛 select id,title from collect limit 1000,10; 寰堝揩锛涘熀鏈笂0.01绉掑氨OK锛屽啀鐪嬩笅闈㈢殑 select id,title from collect limit 90000,10; 浠9涓囨潯寮濮嬪垎椤碉紝缁撴灉锛 8-9绉掑畬鎴愶紝my god 鍝嚭闂浜嗭紵锛燂紵锛熷叾瀹炶浼樺寲杩欐潯鏁版嵁锛岀綉涓婃壘寰楀埌绛旀銆傜湅涓嬮潰涓鏉¤鍙: select id from collect order by id limit 90000,10; 寰堝揩锛0.04绉掑氨OK銆 涓轰粈涔堬紵鍥犱负鐢ㄤ簡id涓婚敭鍋氱储寮曞綋鐒跺揩銆傜綉涓婄殑鏀规硶鏄細 select id,title from collect where id>=(select id from collect order by id limit 90000,1) limit 10; 杩欏氨鏄敤浜唅d鍋氱储寮曠殑缁撴灉銆傚彲鏄棶棰樺鏉傞偅涔堜竴鐐圭偣锛屽氨瀹屼簡銆傜湅涓嬮潰鐨勮鍙 select id from collect where vtype=1 order by id limit 90000,10; 寰堟參锛岀敤浜8-9绉掞紒 鍒颁簡杩欓噷鎴戠浉淇″緢澶氫汉浼氬拰鎴戜竴鏍凤紝鏈夊穿婧冩劅瑙夛紒vtype 鍋氫簡绱㈠紩浜嗗晩锛熸庝箞浼氭參鍛紵vtype鍋氫簡绱㈠紩鏄笉閿欙紝浣犵洿鎺 select id from collect where vtype=1 limit 1000,10; 鏄緢蹇殑锛屽熀鏈笂0.05绉掞紝鍙槸鎻愰珮90鍊嶏紝浠9涓囧紑濮嬶紝閭ｅ氨鏄0.05*90=4.5绉掔殑閫熷害浜嗐傚拰娴嬭瘯缁撴灉8-9绉掑埌浜嗕竴涓暟閲忕骇銆備粠杩欓噷寮濮嬫湁浜烘彁鍑轰簡鍒嗚〃鐨勬濊矾锛岃繖涓拰discuz 璁哄潧鏄竴鏍风殑鎬濊矾銆傛濊矾濡備笅锛 寤轰竴涓储寮曡〃锛 t (id,title,vtype) 骞惰缃垚瀹氶暱锛岀劧鍚庡仛鍒嗛〉锛屽垎椤靛嚭缁撴灉鍐嶅埌 collect 閲岄潰鍘绘壘info 銆 鏄惁鍙鍛紵瀹為獙涓嬪氨鐭ラ亾浜嗐 10涓囨潯璁板綍鍒 t(id,title,vtype) 閲岋紝鏁版嵁琛ㄥぇ灏20M宸﹀彸銆傜敤 select id from t where vtype=1 order by id limit 90000,10; 寰堝揩浜嗐傚熀鏈笂0.1-0.2绉掑彲浠ヨ窇瀹屻備负浠涔堜細杩欐牱鍛紵鎴戠寽鎯虫槸鍥犱负collect 鏁版嵁澶锛屾墍浠ュ垎椤佃璺戝緢闀跨殑璺俵imit 瀹屽叏鍜屾暟鎹〃鐨勫ぇ灏忔湁鍏崇殑銆傚叾瀹炶繖鏍峰仛杩樻槸鍏ㄨ〃鎵弿锛屽彧鏄洜涓烘暟鎹噺灏忥紝鍙湁10涓囨墠蹇侽K锛 鏉ヤ釜鐤媯鐨勫疄楠岋紝鍔犲埌100涓囨潯锛屾祴璇曟ц兘銆 鍔犱簡10鍊嶇殑鏁版嵁锛岄┈涓妕琛ㄥ氨鍒颁簡200澶歁锛岃屼笖鏄畾闀裤傝繕鏄垰鎵嶇殑鏌ヨ璇彞锛屾椂闂存槸0.1-0.2绉掑畬鎴愶紒鍒嗚〃鎬ц兘娌￠棶棰橈紵閿欙紒鍥犱负鎴戜滑鐨刲imit杩樻槸9涓囷紝鎵浠ュ揩銆傜粰涓ぇ鐨勶紝90涓囧紑濮 select id from t where vtype=1 order by id limit 900000,10; 鐪嬬湅缁撴灉锛屾椂闂存槸1-2绉掞紒 why ?? 鍒嗚〃浜嗘椂闂磋繕鏄繖涔堥暱锛岄潪甯镐箣閮侀椃锛佹湁浜鸿瀹氶暱浼氭彁楂榣imit鐨勬ц兘锛屽紑濮嬫垜涔熶互涓猴紝鍥犱负涓鏉¤褰曠殑闀垮害鏄浐瀹氱殑锛宮ysql 搴旇鍙互绠楀嚭90涓囩殑浣嶇疆鎵嶅鍟婏紵 鍙槸鎴戜滑楂樹及浜唌ysql 鐨勬櫤鑳斤紝浠栦笉鏄晢鍔℃暟鎹簱锛屼簨瀹炶瘉鏄庡畾闀垮拰闈炲畾闀垮limit褰卞搷涓嶅ぇ锛 鎬笉寰楁湁浜鸿 discuz鍒颁簡100涓囨潯璁板綍灏变細寰堟參锛屾垜鐩镐俊杩欐槸鐪熺殑锛岃繖涓拰鏁版嵁搴撹璁℃湁鍏筹紒 闅鹃亾MySQL 鏃犳硶绐佺牬100涓囩殑闄愬埗鍚楋紵锛燂紵鍒颁簡100涓囩殑鍒嗛〉灏辩湡鐨勫埌浜嗘瀬闄愶紵锛燂紵 绛旀鏄細 NO !!!! 涓轰粈涔堢獊鐮翠笉浜100涓囨槸鍥犱负涓嶄細璁捐mysql閫犳垚鐨勩備笅闈粙缁嶉潪鍒嗚〃娉曪紝鏉ヤ釜鐤媯鐨勬祴璇曪紒涓寮犺〃鎼炲畾100涓囪褰曪紝骞朵笖10G 鏁版嵁搴擄紝濡備綍蹇熷垎椤碉紒 濂戒簡锛屾垜浠殑娴嬭瘯鍙堝洖鍒 collect琛紝寮濮嬫祴璇曠粨璁烘槸锛 30涓囨暟鎹紝鐢ㄥ垎琛ㄦ硶鍙锛岃秴杩30涓囦粬鐨勯熷害浼氭參閬撲綘鏃犳硶蹇嶅彈锛佸綋鐒跺鏋滅敤鍒嗚〃+鎴戣繖绉嶆柟娉曪紝閭ｆ槸缁濆瀹岀編鐨勩備絾鏄敤浜嗘垜杩欑鏂规硶鍚庯紝涓嶇敤鍒嗚〃涔熷彲浠ュ畬缇庤В鍐筹紒 绛旀灏辨槸锛氬鍚堢储寮曪紒 鏈変竴娆¤璁ysql绱㈠紩鐨勬椂鍊欙紝鏃犳剰涓彂鐜扮储寮曞悕瀛楀彲浠ヤ换鍙栵紝鍙互閫夋嫨鍑犱釜瀛楁杩涙潵锛岃繖鏈変粈涔堢敤鍛紵寮濮嬬殑select id from collect order by id limit 90000,10; 杩欎箞蹇氨鏄洜涓鸿蛋浜嗙储寮曪紝鍙槸濡傛灉鍔犱簡where 灏变笉璧扮储寮曚簡銆傛姳鐫璇曡瘯鐪嬬殑鎯虫硶鍔犱簡 search(vtype,id) 杩欐牱鐨勭储寮曘傜劧鍚庢祴璇 select id from collect where vtype=1 limit 90000,10; 闈炲父蹇紒0.04绉掑畬鎴愶紒 鍐嶆祴璇: select id ,title from collect where vtype=1 limit 90000,10; 闈炲父閬楁喚锛8-9绉掞紝娌¤蛋search绱㈠紩锛 鍐嶆祴璇曪細search(id,vtype)锛岃繕鏄痵elect id 杩欎釜璇彞锛屼篃闈炲父閬楁喚锛0.5绉掋 缁间笂锛氬鏋滃浜庢湁where 鏉′欢锛屽張鎯宠蛋绱㈠紩鐢╨imit鐨勶紝蹇呴』璁捐涓涓储寮曪紝灏唚here 鏀剧涓浣嶏紝limit鐢ㄥ埌鐨勪富閿斁绗2浣嶏紝鑰屼笖鍙兘select 涓婚敭锛 瀹岀編瑙ｅ喅浜嗗垎椤甸棶棰樹簡銆傚彲浠ュ揩閫熻繑鍥瀒d灏辨湁甯屾湜浼樺寲limit 锛 鎸夎繖鏍风殑閫昏緫锛岀櫨涓囩骇鐨刲imit 搴旇鍦0.0x绉掑氨鍙互鍒嗗畬銆傜湅鏉ysql 璇彞鐨勪紭鍖栧拰绱㈠紩鏃堕潪甯搁噸瑕佺殑锛 濂戒簡锛屽洖鍒板師棰橈紝濡備綍灏嗕笂闈㈢殑鐮旂┒鎴愬姛蹇熷簲鐢ㄤ簬寮鍙戝憿锛熷鏋滅敤澶嶅悎鏌ヨ锛屾垜鐨勮交閲忕骇妗嗘灦灏辨病鐨勭敤浜嗐傚垎椤靛瓧绗︿覆杩樺緱鑷繁鍐欙紝閭ｅ楹荤儲锛熻繖閲屽啀鐪嬩竴涓緥瀛愶紝鎬濊矾灏卞嚭鏉ヤ簡锛 select * from collect where id in (9000,12,50,7000); 绔熺劧 0绉掑氨鍙互鏌ュ畬锛 mygod 锛宮ysql 鐨勭储寮曠珶鐒跺浜巌n璇彞鍚屾牱鏈夋晥锛佺湅鏉ョ綉涓婅in鏃犳硶鐢ㄧ储寮曟槸閿欒鐨勶紒 鏈変簡杩欎釜缁撹锛屽氨鍙互寰堢畝鍗曠殑搴旂敤浜庤交閲忕骇妗嗘灦浜嗭細 浠ｇ爜濡備笅锛 $db=dblink(); $db->pagesize=20; $sql="select id from collect where vtype=$vtype"; $db->execute($sql); $strpage=$db->strpage(); //灏嗗垎椤靛瓧绗︿覆淇濆瓨鍦ㄤ复鏃跺彉閲忥紝鏂逛究杈撳嚭 while($rs=$db->fetch_array()){ $strid.=$rs['id'].','; } $strid=substr($strid,0,strlen($strid)-1); //鏋勯犲嚭id瀛楃涓 $db->pagesize=0; //寰堝叧閿紝鍦ㄤ笉娉ㄩ攢绫荤殑鎯呭喌涓嬶紝灏嗗垎椤垫竻绌猴紝杩欐牱鍙渶瑕佺敤涓娆℃暟鎹簱杩炴帴锛屼笉闇瑕佸啀寮锛 $db->execute("select id,title,url,sTime,gTime,vtype,tag from collect where id in ($strid)"); <?php while($rs=$db->fetch_array()): ?> <tr> <td>聽<?php echo $rs['id'];?></td> <td>聽<?php echo $rs['url'];?></td> <td>聽<?php echo $rs['sTime'];?></td> <td>聽<?php echo $rs['gTime'];?></td> <td>聽<?php echo $rs['vtype'];?></td> <td>聽<a href="?act=show&id=<?php echo $rs['id'];?>" target="_blank"><?php echo $rs['title'];?></a></td> <td>聽<?php echo $rs['tag'];?></td> </tr> <?php endwhile; ?> </table> <?php echo $strpage; 閫氳繃绠鍗曠殑鍙樻崲锛屽叾瀹炴濊矾寰堢畝鍗曪細1锛夐氳繃浼樺寲绱㈠紩锛屾壘鍑篿d锛屽苟鎷兼垚 "123,90000,12000" 杩欐牱鐨勫瓧绗︿覆銆2锛夌2娆℃煡璇㈡壘鍑虹粨鏋溿 灏忓皬鐨勭储寮+涓鐐圭偣鐨勬敼鍔ㄥ氨浣縨ysql 鍙互鏀寔鐧句竾鐢氳嚦鍗冧竾绾х殑楂樻晥鍒嗛〉锛 閫氳繃杩欓噷鐨勪緥瀛愶紝鎴戝弽鎬濅簡涓鐐癸細瀵逛簬澶у瀷绯荤粺锛孭HP鍗冧竾涓嶈兘鐢ㄦ鏋讹紝灏ゅ叾鏄偅绉嶈繛sql璇彞閮界湅涓嶅埌鐨勬鏋讹紒鍥犱负寮濮嬪浜庢垜鐨勮交閲忕骇妗嗘灦閮藉樊鐐瑰穿婧冿紒鍙傚悎灏忓瀷搴旂敤鐨勫揩閫熷紑鍙戯紝瀵逛簬ERP,OA锛屽ぇ鍨嬬綉绔欙紝鏁版嵁灞傚寘鎷昏緫灞傜殑涓滆タ閮戒笉鑳界敤妗嗘灦銆傚鏋滅▼搴忓憳澶卞幓浜嗗sql璇彞鐨勬妸鎺э紝閭ｉ」鐩殑椋庨櫓灏嗕細鎴愬嚑浣曠骇鏁板鍔狅紒灏ゅ叾鏄敤mysql 鐨勬椂鍊欙紝mysql 涓瀹氶渶瑕佷笓涓氱殑dba 鎵嶅彲浠ュ彂鎸ヤ粬鐨勬渶浣虫ц兘銆備竴涓储寮曟墍閫犳垚鐨勬ц兘宸埆鍙兘鏄笂鍗冨嶏紒 PS: 缁忚繃瀹為檯娴嬭瘯锛屽埌浜100涓囩殑鏁版嵁锛160涓囨暟鎹紝15G琛紝190M绱㈠紩锛屽氨绠楄蛋绱㈠紩锛宭imit閮藉緱0.49绉掋傛墍浠ュ垎椤垫渶濂藉埆璁╁埆浜虹湅鍒10涓囨潯浠ュ悗鐨勬暟鎹紝瑕佷笉鐒朵細寰堟參锛佸氨绠楃敤绱㈠紩銆傜粡杩囪繖鏍风殑浼樺寲锛宮ysql鍒颁簡鐧句竾绾у垎椤垫槸涓瀬闄愶紒浣嗘湁杩欐牱鐨勬垚缁╁凡缁忓緢涓嶉敊锛屽鏋滀綘鏄敤sqlserver鑲畾鍗℃锛佽160涓囩殑鏁版嵁鐢 id in (str) 寰堝揩锛屽熀鏈繕鏄0绉掋傚鏋滆繖鏍凤紝鍗冧竾绾х殑鏁版嵁锛宮ysql搴旇涔熷緢瀹规槗搴斾粯銆
鍒嗕韩鍒帮細
閫氱敤澶у瀷缃戠珯椤甸潰闈欐佸寲瑙ｅ喅鏂规锛堜竴锛
MySQL鍒嗚〃浼樺寲瀹炰緥
2010-10-25 22:30
娴忚 2654
璇勮(0)
鍒嗙被:鏁版嵁搴
鏌ョ湅鏇村
璇勮
鍙戣〃璇勮
鎮ㄨ繕娌℃湁鐧诲綍,璇锋偍鐧诲綍鍚庡啀鍙戣〃璇勮
鐩稿叧鎺ㄨ崘
Mysql limit 浼樺寲锛岀櫨涓囪嚦鍗冧竾绾у揩閫熷垎椤 澶嶅悎绱㈠紩鐨勫紩鐢ㄥ苟搴旂敤浜庤交閲忕骇妗嗘灦
MySql 杩欎釜鏁版嵁搴撶粷瀵规槸閫傚悎dba绾х殑楂樻墜鍘荤帺鐨勶紝涓鑸仛涓鐐1涓囩瘒鏂伴椈鐨勫皬鍨嬬郴缁熸庝箞鍐欓兘鍙互锛岀敤xx妗嗘灦鍙互瀹炵幇蹇熷紑鍙戙傚彲鏄暟鎹噺鍒颁簡10涓囷紝鐧句竾鑷冲崈涓囷紝浠栫殑鎬ц兘杩樿兘閭ｄ箞楂樺悧锛熶竴鐐瑰皬灏忕殑澶辫锛屽彲鑳介犳垚鏁翠釜绯荤粺...
MySQL 鐧句竾绾у垎椤典紭鍖(Mysql鍗冧竾绾у揩閫熷垎椤)
MySQL 鐧句竾绾у垎椤典紭鍖(Mysql鍗冧竾绾у揩閫熷垎椤)锛屼富瑕佽В鍐冲ぇ鏁伴噺绾х殑浼樺寲
濡備綍浼樺寲Mysql鍗冧竾绾у揩閫熷垎椤
濡備綍浼樺寲Mysql鍗冧竾绾у揩閫熷垎椤碉紝璇﹀敖瑙ｅ喅鏂规锛
mysql鍒嗛〉涔媗imit浼樺寲鎶宸
鏈枃妗ｉ拡瀵筸ysql鍒嗛〉涔媗imit鎱㈢殑闂锛屼娇鐢ㄨ仈鍚堢储寮曞湪澶ф暟鎹噺鐨勬儏鍐典笅浼樺寲limit鍒嗛〉鐨勬ц兘
mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹
mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹紝浜叉祴鏈夋晥锛岀粡杩囪嚜宸辨祴璇曟槸鏈夋晥鐨勩傛病浣跨敤涔嬪墠锛屽鍏200涓囨潯鏁版嵁闇瑕佹暟鍗佸垎閽燂紝鍒╃敤杩欎釜鍔炴硶鍙渶瑕佷笉鍒2鍒嗛挓銆傚揩浜嗘暟鐧惧嶃
mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹.zip
mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹 mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹 mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹 mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹 mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹 mysql蹇熷鍏ョ櫨涓囩骇鍗冧竾绾ф暟鎹
鐧句竾绾ф暟鎹簱璁板綍涓嬬殑Mysql蹇熷垎椤典紭鍖栧疄渚
鐧句竾绾ф暟鎹簱璁板綍涓嬬殑Mysql蹇熷垎椤典紭鍖栧疄渚 璇ユ枃妗ｆ彁渚涗簡寰堝MySQL浼樺寲鐨勫疄渚 鏈夊繀瑕佺湅浠ヤ笅
Mysql鐧句竾绾т互涓婃煡璇紭鍖栨荤粨
Mysql鐧句竾绾т互涓婃煡璇紭鍖栨荤粨锛岋紝瀵筸ysql琛ㄤ紭鍖栥佺储寮曚紭鍖
鍗冧竾绾ysql-MongoDB鎬ц兘瀵规瘮鎶ュ憡
鍗冧竾绾ysql-MongoDB鎬ц兘瀵规瘮鎶ュ憡
PHP鐣欒█鏉匡紙澧-鍒-鏀-鏌-鍒嗛〉-浼潤鎬-甯︽潈闄-娉ㄥ唽鐧诲綍锛
php+mysql 鐣欒█鏉匡紝 鍔熻兘榻愬叏锛岋紙澧-鍒-鏀-鏌-鍒嗛〉-浼潤鎬-甯︽潈闄-娉ㄥ唽鐧诲綍锛夈傚涔犱笓鐢ㄣ
MySQL澶ф暟鎹噺鍒嗛〉鏌ヨ鏂规硶鍙婂叾浼樺寲
MySQL澶ф暟鎹噺鍒嗛〉鏌ヨ鏂规硶鍙婂叾浼樺寲
ssm妗嗘灦-mysql鐨勭畝鍗曞垎椤
浣跨敤ssm妗嗘灦鍋氱殑涓涓畝鍗曠殑mysql鍒嗛〉,铏界劧閮ㄥ垎鍔熻兘娌℃湁瀹屽叏瀹炵幇,浣嗙畝鍗曚簡瑙ｅ浜嗐傛敞鎰忎慨鏀筳dbc.properties 涓殑瀵嗙爜涓烘湰鏈簃ysql瀵嗙爜銆
鍏充簬Mysql鍒嗛〉鐨勪袱绉嶆柟娉,鍋囧垎椤靛拰limit鍒嗛〉
鍏充簬Mysql鍒嗛〉鐨勪袱绉嶆柟娉曪紝涓绉嶅亣鍒嗛〉锛屾病鏈夋晥鐜囨彁楂橈紝鍙︿竴绉嶄娇鐢╨imit锛屽鏁版嵁閲忓皬鐨勬儏鍐典笅鏁堢巼浼氶珮鐐
mysql鏁版嵁搴撳疄鐜板垎椤
瀵逛簬mysql涓殑澶ч噺鏁版嵁鏄剧ず闂锛岃繘琛屼簡鍒嗛〉锛屼娇寰楁暟鎹彲浠ユ洿鍔犳竻鏅扮殑鏄剧ず
mysql鐧句竾绾,鍗冧竾绾ц褰曠殑浼樺寲,鎻愰珮鏌ヨ閫熷害.java绋嬪簭鍛橀潰璇曢蹇呰
褰搈ysql鍗曡〃璁板綍鏁伴噺澶т簬1鍗冧竾鍚,浣犺濡備綍鎻愰珮select鏌ヨ閫熷害? 杩欐槸涓骇绋嬪簭鍛樺繀椤婚潰瀵瑰拰鎺屾彙鐨勭煡璇 浠婂ぉ鎴戞荤粨浜嗘垜甯哥敤鐨刴ysql鏁版嵁搴撶櫨涓囩骇,鍗冧竾绾ф暟鎹簱浼樺寲鏂规硶,浠庢妧鏈眰闈笂,姣斿鏁版嵁搴撴媶搴撴媶琛ㄦ媶涓氬姟
mysql涓讳粠鐑閰嶇疆(鍚玦nnodb)缁堟瀬鐗
2012-12-25 13:10
2481
杞嚜聽http://blogread.cn/it/articl ...
sqlite3涓殑鏁版嵁绫诲瀷
2012-12-10 21:37
1134
(杞)http://www.cnblogs.com/kfqco ...
Mac涓婱ySql鍗歌浇鏂规硶
2012-09-10 23:57
944
Mac涓婱ySql鍗歌浇鏂规硶
mac涓媘ysql鐨凞 ...
mac os x mysql鏁版嵁搴搖tf8閰嶇疆
2012-09-10 23:29
2120
杩涘叆mysql console:
杈撳叆
mysql& ...
ON DUPLICATE KEY UPDATE
2012-08-07 01:47
967
(杞嚜)http://blog.csdn.net/kesaih ...
MySQL鍗曞垪绱㈠紩鍜岀粍鍚堢储寮曠殑鍖哄埆浠嬬粛
2012-08-07 01:31
983
锛堣浆鑷級http://blog.cs ...
centos涓婱ySQL涓讳粠鍚屾閰嶇疆
2012-08-03 13:14
1447
锛堣浆鑷級http://apps.hi.baidu.com ...
sql璇彞涓璴eft join銆乮nner join涓殑on涓巜here鐨勫尯鍒
2012-06-13 13:24
1146
table a(id, type):
id聽聽聽聽 t ...
鍒嗙粍鍙栧墠N璁板綍
2012-05-31 16:24
1038
锛堣浆锛塰ttp://blog.csdn.net/ac ...
濡備綍涓鏉ql璇彞鍙栧嚭鍒嗙粍鏁版嵁涓兼渶澶х殑
2012-05-30 23:59
2123
--鎸夋煇涓瀛楁鍒嗙粍鍙栨渶澶(灏)鍊兼墍鍦ㄨ鐨勬暟鎹(2007-10- ...
瀛樺偍杩囩▼涓庡嚱鏁扮殑鍖哄埆
2011-09-28 19:35
1047
...
RMAN澶囦唤鏂规
2011-07-21 10:29
1947
聽RMAN澶囦唤鏂规 RMAN涔熷彲浠ヨ繘琛岃仈鏈哄浠斤紝鑰屼笖澶囦唤涓庢仮 ...
oracle
2011-04-06 17:46
963
瀛︿範绗旇
PLSQL Developer + Oracle瀹㈡埛绔畝鏄撳畨瑁呮柟娉
2011-03-17 00:10
14179
Oracle 10g缁胯壊瀹㈡埛绔 pl ...
SELECT INTO FROM涓嶪NSERT INTO SELECT
2011-01-26 15:52
3298
聽1.INSERT INTO SELECT璇彞
聽聽聽聽聽聽 ...
娴呰皥unique鍒椾笂鎻掑叆閲嶅鍊肩殑MySQL瑙ｅ喅鏂规
2011-01-25 11:33
1680
鏈枃鐨剈nique鍒椾笂鎻掑叆閲嶅鍊艰В鍐虫柟妗堬紝涓昏鍩轰簬MySQL骞 ...
:Oracle 涓Merge璇彞鐨勫寮 鍜屽幓閲嶅鏂板
2011-01-25 11:11
2173
鍦∣racle 10g涔嬪墠锛宮erge璇彞鏀寔鍖归厤鏇存柊鍜屼笉鍖归厤 ...
鍗曡鍑芥暟锛堜粎瀵瑰崟涓〃杈惧紡鎴栦竴琛岃繘琛屽鐞嗭級
2011-01-23 18:49
1155
渚嬪锛歴elect sum(qty) from sales
...
oracle涓殑浜嬪姟鎺у埗鍛戒护
2011-01-23 18:45
1939
浜嬪姟鎻愪氦鏈夋樉绀烘彁浜わ細浣跨敤commit鍛戒护鏉ユ彁浜ゆ墍鏈夋湭鎻愪氦鐨勬洿鏂 ...
oracle鍏ㄦ枃妫绱
2011-01-23 18:18
6041
1.鍏ㄦ枃妫绱㈠拰鏅氭绱㈢殑鍖哄埆
涓嶄娇鐢∣racle text鍔 ...
Global site tag (gtag.js) - Google Analytics