Master MySQL lock, 60K*16 offer is stable!

mysql閿佹繁鍏ü垎鏋?/h1>

Trickle €銆丮ySQL 阍佽傥閙?/h1>

1. 銆佷負浠 € 涔堝垎壋攰攣

MySQL/InnoDB 鐨姫姞閿佸垎友愶涓€鐩存槸涓€涓阮杈冨洶闅drama 殑璇濋銆傚浣滀腑鍙兘涔熶疬埌涓€浜涙閿佺殑闂銆幰鏂囷紝灏exhaustySQL/斘湰鏂囷紝灏exhaustionySQL/斘斧埌涓€浜涙閿佺殑闂銆幰鏂囷紝灏exhaustySQL/ySQL/InnoDB 鐨勫姞閿侀棶棰橈紝灞曞紑娣卞叆鐨勫垎鏋愶紝杩愯敤鍒単厬柊韛屾嬁鍒 Issued for Huan 曚竴鏉QL 璇彞锛岄兘鑳 by means of a 镬鏁 inch 殑鍑嗘鍑 Hongqi 鏉¤鍙ヤ細鍔犱粈涔堥攣醛熶細揈変粈涔࣌堥攣醛熶珈変熶細揈椉粈涔涣锛熶細揈変粈涔࣌堥攣熶爈礉粈涔涔戈椉粈涔涔戈椉粈涔戔戈椉粈涔戈戔戈�埿牱鐨勪厇鐢ㄩ阂╋绅gallium 敓栬€呮槸鍒嗘绾Kwaju 鐨勪竴涓阍佸満閕纫浜嗚В姝 Wedding Ceremony 攣浜х敓鐨勫師鍥犮€?

2銆侀攣鐩案叧鐭yo瘑鐐?/h1>

2.1 Raffia? MVCC

MySQL InnoDB Yinghua 寍寮搸唛屽疄鐜鐜体体殑熀浟庡鐗堟搰鐨勫苟戞戞攷蔷蔺跺璁€斺€Quasi-VCC (Multi-Version Concurrency Control) (娉細涮VCC Lutetium Manuscript镳勶纭镙 熀浜庨攣鐨勫苟苟爞戞锞锞锷讹锹鈙、騉細涮VCC Lutetium Manuscript镳勶纭镙 熀浜庨攣鐨勫苟爞戞戞攞锞锷锷锹斺斺我我戇戟戞戞攞攷攺戰鐫鋟戟戞戞攷攺戟戙戟戞戟戟戞戟戟戞户戟戟戙戟戙戞戟戙戟戙戟戟戙戟�� Control)銆侻VCC chain € 澶х殑濂 by 锛岀浉qi ′篃鏄€ Chongji 葳borrow鰳涓嶅姞阓侊纫瘓嘄绐 and €傚湪璇诲鍐欏皯鐨凮LTP 唛堥噰鐢ㄥ疄浣? 鑱旂胴ER妯「瀷鍜岄潰鍚戝簲鐢ㄧ殑鏁版嵁搴擄級搴敤涓紝璇诲啓涓嶅啿绐佹槸闈邲父閲嶈鐨勶紝鏋佸ぇ鐨勫鐨勫勫鐨勫鐨勘ぇ鐨勫鐨勫鐨勶珋佸ぇ鐨勫鐨勫鐨勫鐨勫鐨勫鐨勫鐨勫鐨鐨鋫鐨璇诲啓涅啅啿绹槸闈邲父閲嶈鐨吨勶拫鐨鐇诲啓涅啅�閃鍔犱簡绯獤粺鐨勫苟鍙戞€ц兘锛岃繖涔熸涸涓鲈涔堇闃鈵唛屽嶑嶔庢墍鏈宑RDBMS 锛岄兘鏀寔浜哅VCC 銆?

Kai/VCC 骞跺彂gallium у埗涓纨璇画搷浣聃彲浠ュ垎鎴愪袱绫 guy delicate収璇? (snapshot read)涓庡綋鍓嶈 (current read)銆傚揩鐓ц锛岃鍙栫殑鏄褰曠殑鍙鐗堟湰 (鏈夊彲鑳銥槸鍘嗗吗堗幰)锛屼笉鐢ㄥ姞閿併€傚綋鍓嶈锛岃鍙鍘単嘘嗶頗堟湰)锛笉鐢ㄥ姞閿併 栫殑鏄褰曠殑鏈€鏂体体増鏈紝骞鬖唛屽綋鍓嶈杩斿洖鐨勮褰曪紝閮閊閊龊羊犊��犊獊粊瘊鍏粬浪姟嶓涄細鍐嶅荙戜揀珖珉¤褰曘€?

鍦ㄤ竴涓敮鎸丮VCC骞跺彂鎺у埗鐨勭郴缁熶唛屽摢浜涜鎿嶄綔鏄揩鐓ц锛熷摢浜涙槸椰撳墠璇诲憿唛熶 Mutual MySQL InnoDB Trickle Boom?

Jiao収璇 Guy Fine Sauce €鍗旷殑Select Gallium Brand New Chop Eye Eye Hammer Hammer Ц唛屼笉獔犻抣抆? Rags, Rhodium, Ron, Qi 銆傚揩鐓ц鍙湁鍦ㄦ敮鎸丮VCC鐨勯殧绂荤骇鍒笅鎵嶆湁锛屼篃灏槸RC 鍜孯R 銆?

select * from table where ?;

Gang Fine Sickle Gauge Qiao Qiao Qiu Qiao Qiu Qiao 揇存柊/锷犻椩镌Brand New 綔唛屽睘浜庲綋鍓嶈锛岄渶潸嘓 and €?

select * from table where ? lock in share mode;

select * from table where ? for update;

insert into table values (鈥?;

update table set ? where ?;

delete from table where ?;

鎵 € 鏈変涓婄殑璇彞锛岄兘灘炰簬夰咳墠璇 Guy 紝璇诲彇璁板綍鐨勬渶鏂 Dressed as 増鏈€ 傚苟涓旓洝篲彇涔嬪嗪悗锛岃繕闇 € Flawed Qiuxuan 乇佸揾揈 Zhao Li Gou 鍙戜簨鍔′笉鑳 Ji Ji (Turning into Han Que?) 澶栵纫鍏鲬鐨鐨听吷滐疭閮 by 姞鐨勬槸 X 阓? (Gallium?) 銆備篃灏辨槸璇存櫘閫氱殑select鏌ヨ໴笉浼氬姞阓佺殑唛屽彧chain 太攇庨娣诲姞浜唋ock in share mode; 敏栬€協or update; Gallium is delicate and torch is changing into Han Que Yu Yao Key Gong Qiao Qiao Gong

Chuan Bang Ji Bang Ji Ji / Gong Cun Hiiragi / Rhizun Ji / Gong Cun Hiiragi / Rhopium T / Gong Chun / Gong Cun / Gong Chun / Gong Cun / Gong Cun / Gong Gong / Gong Gong / Gong Qiu Ji / Gong Ji / Ji Cun / Ji / Mutual gallium turbulence, collapse, coconut kettle, storage of Hiiragi Bloom, Gong Yuan, Erbium, Terbium, Terbium, Cyanium, Plateau, Trebu, Plate, Trembium, Tremorium Bloom, Glory, Tremorium, Trembium, Trembium, Glory, Trembium, Glory, Trembium, Rhizome, Trembium, Rhizome, Trembium, Rhizome, Cyanium, Plateau, Rhizome, Rhizome, Cyanium, Cyanium, Plate, Rhodium, Tremorium, Glory, Tremorium Bloom, Tremorium, Glory, Glory, Tremorium, Glory, Tremorium, Tremorium Bloom, Glory, Tremorium, Glory, Beauty, Glory, Glory, Tremorium, Glory, Tremorium Blooming, Blooming, Flowing, Blooming, Flowing, Blooming, Blooming, Flowing, Flowing, Blooming, Blooming, Rhodium, Rhodium, Rhizon Plate, Blooming

浠庡浘涓纫鍙互镖嬪埌唛屼竴涓猆猆黯Brand New 綔鐨勫叿棣竴祦绋嬨€傚綋Update SQL 鐚彂缁横ySQL 鍚庯纭MySQL Server 浼氭牴镹镐here鏉′ Huan Gong Qiao鍙栫涓€Dysprosium °C Arc Worm Chop Chop Zhao Zhao Gong Qiao Qiao Qiao Qian Qiao Qiao Qian Qiao (Current read 褰揿墠璇? 銆傚緟MySQL Server鏀跺埌柩欐潯銻攣鐨勮褰曚箣鍚卯銻搣鐨勮褰曚箣鍚箣鍚庯褰曚箣鍚壣搨勮褰曚箣鍚膯赼氬敀鍙戣捣涓 猆pdate璇钇锛屾洿໲漬镞¤褰曘€备竴鏉¤褰曟搷浣滃畬鎴愶纫鍐嶈鍙栦笅涓€鏉¤夰曪麫鐩吩呦°C 湁婊¤ Frozen Thongweep ′Huan Tie 勮褰曚負姝€?

鍥犳锛孶 pdate鎿嶄綔鍐呴儴锛屽Ammonia 鍖呭浜嗕竴涓綋鍓嶈銆傚搞嗭紝Delete䎿嶄綔熶熴龫澷nsert鎿嶄綔浼氱◢寰浜涗欉鲋紝绠€鍗曟潵潵澫澫潵澫澷涄絼氱◢寰浜涗欉鲋紝绠€鍗曟潵潵澷掿嶄綔浼氱◢寰浜涗笉鲋紝绠€鍗曟潵潵澫戰澗浜涗鬉鲋紝绠€鍗曟潵氠捘潵涘戇捘滠捘滠捘澗浵涘戈浘消嘈嘈嘚龭浓嶈嘈嘈嘚鵓嶈嘈嘚鵓嶈嘈嘚劚鐞崝崝Delete䎿嶄綔涔熶熔熶瘔熔秧澧氰浘浘戈浈戈い銭捓�璇達紝灏辨槸Insert鎿嶄綔鍙兘浼氳Е鍙慤nique Key鐨勫啿绐佹鏌ワ紝涔熶細杩涜涓€涓綋鍓嶈銆傦紙娉細鏍規嵁涓婂浘鐨勪氞施頝涓€鏉" 綋鍓嶈鐨凷QL璇彞锛孖nnoDB 涓嶮ySQL Server 鐨勪氦浜掞洝鏄竴鏉′竴鏉¤繘君岀殑唛屽洜姝わ紝鍔犻攣涔熸槸涓€鏉′竴鏉¤繘鐛岀殑銆厚厛倵Stroll around: 竴鏉°C Arc Zhan Worm 潯浠扁殑璁板獍銻抣锛岃繑鍥粵粰粰岰屛粰屛田䲰姇姧秧甴甪秧瘯鏉 "姞閿侊紝鐩吩��彇籹屾阯锛?

2.2 Rillium? (1) Thread

2.2.1 銆佽仛绨囩寮?/h1>

InnoDB Yingqiao 寮曟搸鐨勬暟鎹粍缁囨柟寮崝鏄仛绨囩儲寮曪紙Cluster Index 唛夎〃锛氬畬鏁嶁板綍唛屽瓨鍌ㄥ湪涓 Marriage 敭绱 (1) 紩涓紝閫氳繃湃湃 (1) 洩锛屽鍙摾峰姇璁板綍鎵€揈夌殑鍒椼€傚叧浜庤廛绩囩寮囡〃鐨勭粍缁囨柟寮崝鍙互鍙傝€僊ySQL 鐨勫畼鏂規枃妗細 Clustered and Secondary Indexes 銆傛湰镒囧亣璁donationKey呭杩欎釜锛屽 Fan Fan Qianyun 湁浜嵜竴瀹氱殑璁よ瘑唛屽Ammonia Trickle Qiao Huan Qiao Qiu Qiao Qiao Qiu Qi帴涓嬫潵鐨勯卒嗭涓 Marriage 敭绱 (1) 紩/鑱氱皣绱 (一) 經や釜saw 岖 О唛屼 Thin chain 変竴浜涙 Selling lanthanum 纭chain 涜 Key 瑯煡໵掷€?

2.2.2 銆佷簩绾х儲寮?/h1>

(1) О Chuan Zhuan Hong Zhuan (1) Zhuan Gong (1) Zhu Liao Zhuan Zhuan (1) Zhu Liao Zhuan Zhuヨ鎬ц兘銆備簩绾х儲寮曢€氬父鍖呭惈绱(一)紩鍒楀拰鎸囧悜鏁版嵁萛岀殑鎸囬拡锛屽浠ラ€氳繃绱(一)紩鍒楀揩閫熷敾流君屻?

2.3 Arrowhead? 涓ら樁娈甸攣

RDBMS Gong Qiao Qiu Qiu Zhuan Zhuan  Shi Gong PL 姣旇缉規槗鐞嗚В锛岃鐨勬槸阍佹搷浣滃垓涓涓pile 娈墉細锷犓攓鈵涓庤В阓侀Pile Qiqi 瘉瘉犻抣阓Rud涓庤В阓侀Pile Zhendian Dian QiqiCymbals and cymbals are cymbals and cymbals, PL 锲∕ySQL 涓殑瀹炵幇銆?

浠庝笂鍥 fear 潲浠ョ湅鍑monkey纭2PL 灏辨槸恏灏嗞阓? Nao i 攣鍒嗕負涓や釜瀹屽叏涓岖浉浜ょ岱屽取浉浉浜ょॷ岱屽叏涓沖浉浜ょょ嶞 촄阏舵銆姞䘓侀pile 娈碉細鍙塪阓侊纭涓嶆易 and €岲阓侀pile 娈碉細indium斁阍侊纭涓姞阍 and €?

涓らpile 娈靛皝阍佸己璋幂殑镝€滃姞阡侊Paper 澧為暱闃鈵锛実rowing phase 唛夊拰Nao i 攣唛堢缉荑忛娛pile 稈碉纭shrinking Phase 锛夎繖涓ら"鎿嶄綔唛屼笖姣忛」鎿嶄綔鋮嚜涓嶓え樁娈iodine€濓紝杩欏ammonia∝涓嶇鍚屼竴涓簨鍔"唴闇 潸澶氬皯涓暟鎹" 涓婂姞間 �侊紝閭d 箞鎵€鏈夌殑銻犣掿嶄綔閮 by Yu Xin by 湪錚屼竴涓樁娈蝛畬鎴愶洝獦ㄨ繖涓樁坛锴唛唛唼笉獏佽瀵癮匬粡銻抣搨抣搯掹" 杩涜Nao i 攣镌Brand Bright 綔唛屽嵆劻抣镪岃В阓佹搷浣滀笉鑳鰳鰦鍙夋墽君岋甋甋甓簨鍔《唴夈€幝繖涓€镔°C 秸璇村湪鹚屼竴涓簨鍔"唴閮ㄧ殑浜嬫儏銆?

鎵€浠ワ纭涓らpile 娈電殑鍚箟鏄寚锲ㄥ悓涓摓𞜳涓ڻ斤涓簨鍔"唴锛屽Gallium €娑夊Strong Chain夋暹墍chain夋暟鐨吨勬墍Chain复夨勬墍 Chain复复 暚�鎹𞴿 Cadmium 墍 Chain 夋暟鎹墍椋暟鎹 墍鏈 杩涜鍏堝姞閿侊琒 Stamp 悗敓嶅Gallium € Chain 殑镇版嵁椤Silicon В阓 and € 備绢涓らpile 娈靛皝阓佺涓€闃舵鍔犲叡浜攣鍚庡Award 鍝嶄簡鍏鲬浜姪姟鐨勫啓鎿嶄綔犆䧞鎑镠閿䖸悗褰卞搷浜旗��浠氨獔$殑璇画搷浣滐紙璇诲齈褰卞搇鏇琇琢ㄦ彁鍍ㄦ彁鍍�ㄦ彁鍍鍍ㄦ彁鍍鍍㎧捍ㄦ彁鍍鍍琔搔搔ㄦ彁鍍鍍鍍㎧搔搔控琇鐢ㄦ彁鍍鍍鍍ㄦ彁鍍鍍搔氍搔控搔浇控控萇鎧琇浵控率浵嵵嵫姫嵵嵵姪駟鐨劫啵劔科镠閿䖸斸澰卞搷浜浘嵡嵡庡卡庡卡庡庡嵡庡�欙級锛屾墍浠ヨ緝澶у湴褰卞搷浜嗗浾浠氦簨鍔$殑杩愯唛堝鏋滀笉鎿嶄綄琩鐩 manuscript 悓鏁版嵁椤螯浜掍欉褰卞搷唛夈€傚彧chain 又夌浜岄樈娈噴鏀句簡鎵€Chain Zheng Jiao Ji Ji Ji Ji Ji

2.4 R. 浜嬪姟闅旂绾у埆

闅旂绾у埆锛欼solation Level 锛屼篃鏄疪DBMS 鐨勪竴涓叧閿壒鎬с€傜浉鵉锛《鏁版嵁搴湁掵浵掵€浜嗚В鐨勬湅鍙嬶紝瀵wandering around 4 Crepe 嶧滂捤骇鍒細Read Uncommited唛孯ead Committed唛孯epeatable Read唛孛erializable岄兘鏈椉簡娣卞叆鋮璇嗐€傛湰鏂囦笉璁ㄨ鏁版嵁搴撶悊璁钁陑锛屾槸濡䶍簫箟杩? 绉嶉殧绂荤骇鍒殑鍚箟鐨勶紝鑰屾槸璺熷ぇ瀹粙缁嶄竴涓婱ySQL/InnoDB 鏄浣曞畾涔椎繖4 Crepe 嶉涧滂荤骇鍒殑銆?

MySQL/InnoDB 瀹氫箟鐨? 绉嶉殧绂荤骇鍒細

• Read Uncommited锛氬彲浠ヨ鍙栨湭鎻愪Helium 簦璁板綍銆傛闅旂绾у埆锛屼笉浫尫吢紝蹇界暐銆?/li>
• Read Committed (RC)锛氶拡瀵綋鍓嶈唛孯C 闅旂绾у埆柊瘉瀵Silicon鍙栧埌鐨勮褰曞姞閿? (Boom?) 锛屽瓨鍦ㄥ is enough Xuan Meat 幇幇撞°€?/li>
• Repeatable Read (RR)锛氬揩镦ц蹇界暐锛屾湰敪囦笉Key冭椹銆?/li>

喽堝夰咳墠璇麭RR 闅旂绾у埆嘉瀵Silicon鍙栧埌鐨勮夰曞姞閿? (Silence?) 锛屽悓閆鼭璇佸璇诲彇鐨勮寖鍥村�阓侊纭镘镘 Playing¤freezing 鏌ヨ镡′HuanIron 勮褰曚笉鑳藉镡掑叆 (闂撮殭阍? Mixed with thin zinc?

• Serializable

浠嶮VCC 骞跺彂鎺у埗閫€鍖栦負鍩捩氬酱佺殑骞跺彂鎺у埗銆備笉鍖埆蹇収璇謳謌褰撳墠璇 guy 矫 gallium € 揈夌殑璇画搷浣棓殑救浌椑畇璇琇搣磣殑璇 撷浣棣 Nickel 浣棣夌殑璇撇撇槇槄岃锷犺阍? (S-Que? Qiqi Qiqi? (X Que? 銆係erializable闅旂绾у埆涓嬶纫璇诲啓明匬獊锛屽洜姝ゅ苟鍙戝害镐ュ墽涓嬮檷锛屽湪MySQL/InnoDB 涓嬩笉寤洪浣Cross 敤銆?

浜屻€丮ySQL 閿佸垎绫?/h1>

1 銆佹寜阓佺矑搴?/h1>

MyISAM镪孧EMORY 阏囩敤君ㄧ骇阓? table-level locking)

BDB 锛圔erkeley DB 锛夐噰鐢ㄩ〉闈 (五) 攣 (page-level locking)鎴栬〃绾ч攣唛岄粯璁や負椤彰閿併併?

InnoDB寔君媇閿? row-level locking)鍜岃〃绾ч攣,榛樿涓洪绾ч攣銆?

1.1 銆佽绾ч�

君岀骇閿佹槸mysql 涓攣簱矑搴《渶缁嗙殑涓€绉嶉攣銆傝〃绀哄喽堝褰撳墠鎿嶄綔鐨勮杩涜鍔犻攣銆傝劆傝劑劑劆傝劑劆傝劑劆傝劑劑劆傝劑劻犣銆傝劑劻抣劆傝劑劑劆傝劑劑劆傝劑劑劆傝劑甑绾ч攣鑳藉ぇ澶у噺灏戞暟鎹簱鎿嶄綔鐨勫绐侊紝鍏跺姞閿佺矑搴《渶灏忥紝浣嗞閿佺殑寮€閿€涔熸澶с€?

寮€阉€澶э纫锷犻攣镤纫浼氬嘭铛版阓 and €傚彂郩鐜熼攣獊鐨勬鐜囨渶棣庯纫骞跺潂搴〈篃chain € 楂浦 €?

君岀骇阓佸拰椤電骇阓佷箣闂 Chain 夊浠栭栣滮滑harmed 勯攣唛屽Ammonia棿闅欓捣卜屼復阑攣銆?

InnoDB chain閿佺殑滠楁硶锛?

1.1.1 Gong Qi, Ecord Lock, Gong Gong?/h1>

鍗曚釜君岃褰曚笂鐨勯攣銆幖經 篃镞垜浠棩宁歌涓rainbow搛岄攣抆?

1.1.2 銆渟ap Lock 頛壿旅欓攛?/h1>

闂撮殭閿侊紝閿佸畾涓€涓寖鍥達紝棣嗕笉鍖嫭璁板綍鏈Han 锛堝嶧涓幃熪殑閿佺矑搴《瘮璁板綍閿䮑閿佹暣君屾洿澶т竴浜涳浠浨槨槸鸸鐴澸搨昸韸搴昸鐴昸龡栠栨槸韸搴昸龸澶т竴浜涳浠栨槸頸昸龸澶т竴浜涳浠浨槸頨槸頸枑搴浨槸韑搴戇櫴浜浨槠浨槸韑搴涑柑澃昑浵浨昸浸文櫴浵涳浠浠浨昸浸斑文櫴浵嵵戈嘑浵嘑嵵浵浵涑很消嘑斑斑文嫴浵流嵵浵戈嘑喑單嫭絁嵫嵁嵵浯嵯嵵�喿佷綇浜嗘煇涓寖鍥村唴鐨勫涓唛屽寘鎷牴鏈笉瀛湪鐨勬暟鎹級銆侴AP 閿佺殑鐩攛屾槸涓鶓簡闃fork鍚屼竴浪姟鐨勪墱娆" 綋鍓嶈锛屽嚭鐜板 Enough Xuan Meat 捤殑�呭喌銆傝閿佸彧𵲸彧佸喌銆傝閿佸彧喌銆傝閿佸彧佧彧尪闅旂绾у埆鏄疪R gallium 镓啓啓善劆劆傝閿佸喌銆傝閿佸彧劆傝閿佸彧佧尪闅旂绾у埆鏄疪R gallium 镓啓喿佸喧喌銆傝閿佸彧佧彧嗧嗅旂绾у埆鏄疪R gallium 镓啓劓傝閿佸喧喌銆傝閿佸喧喌銆傝韆埆閄喪善銆劓傝韆叄疄劓劆傝閿佸喪喌銆傝韆埆善劓劆栬€呬涓橄殑绾у埍绾у埈鍐哭瓨鍦ㄣ€埞棿闅擣搨昰鐨姸涓撁╁槸浠氦簔°C 棤娉曞湪闂湭涓柊澧暟暹€?

1.1.3 芆丯ext-Key Lock?/h1>

瀹冩槸璁板綍阓佸拰问殭阺殑漁��撎锛岄攣怹竴涓寖鍥達疖閖閿佸畾璁板綍chainHan Zheng傚浜庤鍟勬勬 煡璇閮閮銥槸閲囩敤璇ユ柟娉曪纭涓dim鐩殑鏄 В鍐 Chong Enough Xuan 蒇荤殑闂銆俷ext-key 阑佹槸InnoDB hazel 樿鐨勯攣

Qiu Qiao

Next-key lock, 鐨勬晥鏋extinguishing turbidity, fluttering flukes, €涓椰曢攣鍔犱竴涓棿闅欓抣銆嶚綋Next-key lock?

pot 囱chain褰?, 3, 5, 7锛岀幇镰ㄨ褰? 3, 5]唛姼姞next-key lock 唛屽尯浼氶氶氹氬闂?3, 5] 唛屼 Change 浣曡是鍥torch 彃鍏ュ埌杩欎釜鍖洪棿鐨勮褰曢慘浼氶樆悪€傛開鎰崥鴝鐢變簬鍏陥测测浉椲氬 (3, 5)涓婄殑gap lock 涓婄殑Record Lock锛岃€屼笖gap lock鏄彲閲嶅叆鐨勶鴝鐩镐簰涓嶉樆濉悵殑锛屽綋鍏 stomp 敠浜嬪姟姇璞曞浘鑾峰潇 (3, 5) 鐨刧AP lock 鮹贝涓涄細琚樆濉紱浣嗗鏋滆鑾峰彇晇晽陙5涓宑record lock 陽汽污潡噡炛灉罽繙? Next-key lock, Dysprosium, Bee, Phoenix Bee Tintyspoon?

Record lock銆乬ap lock 銆乶ext-key lock 锛岄兘鏄姞鍦ㄧ儲寮曚torch 鐨鋩€?

• 5 3,5) >5 Chuan Qiu Ji

浠ヨ繖涓浘涓bang 锥锛屾彃鍏d=10锛屽畠鍔犵殑Next-key 鍏荏跺疄灏槸涓€涓寮€鍙棴唛宨d=6 chainHan 娌°C 湁鍔犻攣唛屾墍浠ユ槸寮€鍖洪棿唛宨d=10 chainHan 劔犻攣浜嵭紝鎵€浠ユ槸闂尯闂quen€傚嵆(6锛?0)

1.1.4 銆侀殣寮忛攣

Gallium Cyanide Chuanxian Cui Zhuan Chuan "湪gallium ц INSERT 镘綔搞讹溫濡君獗獗琓琑 闂撮zombie 宸挬粡琚叾浠栦簨唷 "姞浜? gap? 锛岄嶅嶔堟湰娆NSERT 镞涔浼氶樆濉惇纫窞禦禉浼氶樆惇窞骞語朵ె纫骞duoె浼椰撳浠浜姟浼氬湪璇ラ棿闅欂鍔犱竴涓? Boom? INSERT 界綔畝笉锷犻攣镱勩€?

闾e镙滀竴涓簨鍔¢鍏堟 ヤ簡涓€镞¤褰曪Paper 姝ゆ椂骞舵disease chain 変笌璇ヨ褰曞揧鑱旂殑佺粨໇勶級锛岀劧saw庡彜涓€涓簨唷★細

SELECT ... LOCK IN SHARE MODE 璇彞璇诲彇杩欐WASHING浜嬪姟锛屼篃 灏辨槸鍦ㄨ鑾峰彇杩欐欁板綍鐨? S Cyan? Gong Qiao Ji SELECT ... FOR UPDATE 璇彞璇诲彇杩欐潯浜姟鎴栬€呯洿鎺ヤ慨鏀繖 鏉¤褰曪纫涔熷醷锠鑾峰彇杩欐是璁板綍鐨? X-Que? 锛岃唼嬪姙唛?

• 濡傛灉鍏佽鑾峰彇杩欐潯璁板綍鐨凷阙侊麭閭鮞鍙兘浜х敓 鑴忚 闂銆𵷚镛滃厑璁歌幏鍙栬繖镞¤夰旷殑X 阓侊纥闾d箞镃兘浜х敓 鑴忓開闂銆?/li>

杩欐椂鍊欎簨鍔d 恏辫捣滅敤浜嗐€傛垜浠妸鑱氱皣绱 (1) 紩鍜屼簩绾х儲寮曚腑鐨勮褰枎寮€鐪嬩竴經細

掯呮櫙涓€锛氬浜庤仛绨囩儲寮曡褰曟潵璇達礨礨礉竴涓? trx_id 闅愯棌鍒楋纫璇ラ殣钘忓咪璁板 Gallium € chain € 鍚庢敼锷ㄨ璁板缄鐨? 浜嬪姟id 銆傞偅涔堝鏋滃湪褰撳墠嵜姟涓柊湪褰撳墠浜姟涓柊湪褰撳墠姪姟涓柊嬪姟涓柊柟柊�湪褰𾺟 柊姟涓柊湪褰撳墠浜嬪姟涓柊姟涓柊峥掑揆涓€镞¤仛绨囩儲寮曡夰曞攛岃璁板綍鐨? trx_id 闅愯棌鍒椾唬君ㄧ殑鐨勫閍綋鍓Brand new 簨唷$ 殑浜嬪姟id 锛屽镡滃揾浠栦簨°C镞舵兂瀵Silicon璁板谘娣诲觞 S reading? Pickles€? X-Que? 敞讹纨棣栧厛浼湅涓 €涓嬭璁板涍鐨? trx_id 闅愯棌攷椾唬君ㄧ殑浜姪姟镝惁镝綋鍓岖殑娲faint 穬浜姪姟姑��姑姲姜姪姟姑宑娲姬浜姟姑屽敞沧槸鐨勮阛岄嶅涔���Aminoanon姪椰揿墠浜姟姟姒捒涘 Slow trickle €Trickle? X-Que? "垱寤bang 竴涓攣缁撴瀯锛? is_waiting 恞炴€ф槸 false锛屼笅镣囱唛夛纭鐒跺悗镊繁杩涘绛绛廛屗grudgeDing廛廛嵢廛滛滵滊 bell rudder € 侊 paper 涔熷醷鈙Negative tweezersProsperity and turmoil? is_waiting Ba Ji €ф槸 true 锛夈€?

鎯呮櫙浜岋��������窇绱 (1)绦璁板綍鍋ヨ唛屾湰柬苟娌°C湁 trx_id湁 闅愯棌攷楋溭浣旘槸鍦ㄤ簩绾х儲寮曢〉闈 (3) 殑 Page Header 唛坢ysql_ 绱 (1) Lian Xuan Tea В唛夐復唷攘涓 € Trickle? PAGE_MAX_TRX_ID 灞炴€э紝璇ュ睘鎬т唬君ㄥ璇ラ〉闈 (一)仛鏀觩駩鐨勬渶澶х殑浜嬪姟id 锛屽鏋淧AGE_MAX_TRX_ID 灞炴€у€ fried 皬浜庡綋卓嶆渏濕宑娲dim 穬浜姪姟id 唛岄偅涔堣� 灞炴€絜嶡經卓嶆涏槟id 唛岄偅涔堣� 灞炴€у€ fried 皬浜庡嶡嶆涏涏姟id 唛岄嶅涔堣� 灞炴€у€ fried 皬浜庡嶓嶶涏涏姟id 唛岄嶅涔堣� 灞炴€у€ fried 皬浜庡嶓嶆涏涏姟id 唛岄嶅涔堣� 灞炴€у€ fried 皬浜庡嶓嶶涏姟 唛岄嵅涔堣� 灞炴€у€ fried 皬浜庡嶓嶶涏涏姟id 唛岴 攄浜庡嶡 唞傴 攴 攛浜庡庡嶡ピ姧� 唛唴 唇�鏄庡璇ラ〉闈 (一)仛qi敼鐨勪簨鍔¢兘宸茬粡鎻愪氦浜崝鎚〉垯灏 all over the flaws Gallium fears (1) Ji Xuan Ji Ji (1) Ji Xuan Ji

閫氳繃涓婅可鐨勫彊杩版垜浠煡閬洝涓€涓簨鍔"鏂版彃鍏ョ殑璁板綍鍙互涓嶆樉寮寮忕殑銻攣攛敓掴掴涓攣漁撴甛夛紝浣姘槢鐢駢駟id 杩欎釜釜鐢涢涢 € Shoulder 晑涓涀欢鐢搨斪涓攣漁撴甛崝浣姘槢駢駪駢槢槢槪槪槢槢槧槪駪駧姪駪駧駧槪駧嬢截槢槪駧槧槪駧槪駪駪駧槪駧槧槧姪姪駧姪駧槪駧槪駪駪駇懪駧槧槧秪秪駪駧槪駧槧槧槢截槢戄截槢截掃槧掃駧槧槧槢槢我槢探槢措措槢探措採涓 攢敪櫴涓攣漁攛浛様槧槧槪駧槧槧秧槧槪秪駪駧槪駧槧槧��戄槢我我�勫瓨鍦紝鐩Draft 綋浜庡姞浜嗕竴涓殣寮忛攣 銆埆鐨吪簨��簔犔繖鏉¤褰曞姞 S 閿佹垨鑰匵閿䤹椂唛岀敱浜庨殣寮卦 吨勫瓨獦紝浼氬厛环姪褰槠浪姟駢熚涓€涓攣缁撴瀯锛岀剤鍚庤嚜宸卞啀鐢熸垚涓 €涓攣缁撴瀯saw 庤缚獏ョ瓑寰呯姸敐 and €?

1.2 銆佽〃绾ч攣

1.2.1 銆佹樉寮姓嘌?/h1>

君ㄧ骇閿佹槸mysql 涓攣簱矑搴《渶澶х殑涓€绉嶉攣锛岃〃绀哄褰撳墠鎿嶄綔鐨勬暣寮犺〃鍔犻攣屽畠畠繵幇绠€鍗曪紧姧尮娑堣€楄緝灏戯紝琚ぇ閮ㄥ垮ㄥ垽畠绠€饄白閮ㄥ垽畠绠€楄緝疮ㄥ垯琚ぇ閮ㄥ垽啠畠绠€饄秧刯紝琚ぇ閮ㄥ垮垯琚ぇ閮ㄥ垽啠畠畹繵幇绠 €饄緝疮く戯紝琚ぇ閮閮ㄥ垮單卮噮刯琚吚ぇ閮噮卮噮卮噬卮噬刯琚吚ぇ閮卮切噮卮卑岃㇮夰撳厠县县嶄嶄劬嚣寮劮劺㍃銻産唣埇噮噽��mysql寮曟搸鏀寔銆傛渶甯镐吐ㄧ殑MyISAM 涓嶪nnoDB 閮銥敮鎸佽〃绾ч攣氹氥€傝〃绾ч攣怹氬垎涓洪〃鍏變 Han Xuan's wedding tie 唛堝叡浜攣唛変笌琛ㄧ嫭鍗犲啓龊羊玙玺掍粬閿閿龊級

寮€阃€灏庥锷画湇纫涓Brand New Rainbow Shu Wedding Wedding Zhao Qi

LOCK TABLE my_table_name READ; 鐢ㄨ阙侀攣琛纭浼氶樆濉炲揾浠栦簨鍔′叀silicon〃Nickel version of Gong Gong?

LOCK TABLE my_table_name WRITE; 鐢ㄥ啓阓侀攣君纭浼氶樆濉 炲揾浠栦簨锷¤镪屽啓銆?

MyISAM鍦ㄦ墽君屾煡璇(四)鍙ワ紙SELECT锛夊墠唛屼細鑷姩缁欐秹鍙婄殑鎵€鏈夎〃鍔犺閿侊紝鍦ㄦ墽萛屾洿鏂版搷浣滐紙UPDATE銆丏ELET 銆両NSERT 练Qiut 绡NSERT 终夎〃鍔犺閿侊紝獦ㄦ墽萛屾洿鏂版搷浣滐紙 UPDATE 銆丏ELETE 銆両NSERT 练绡NSERT 练犡绦ㇰ閿侊紝獦ㄦ墽萛屾洿鏂版版搷抙抙 UPDATE 銆丏ELETE 銆両NSERT 绡绡 卛夛級鍓嶏紝絼氳嚜鍔ㄧ粰娑夊強鐨勮〃鍔犲啓龊紝杩欎釜杩囩▼骞多笉闇€Flawed 䕤鎴峰共棰勶紝鍥犳唛岀敤鎴竴瑸笉闇 €Flawed 佺洿鎺ョ敤LOCK TABLE Forging Ring Guarding Horizontal YISAM Chenㄦ樉寮姞阍 and € Prepare Dysprosium 湪InnoDB Trickle 镛滈渶defect 佽〃閽佸Ammonia 闇 € Flaw 䨉寮寓湴澹版槑浜 嗭Paper Trickle € Cymbalium 笉杩欞箞簾 Grade Lutonium?

1.2.2 銆佸厓镇版嵁阋?/h1>

鍦ㄥ镆愪釜君ㄦ墽君屼竴浜涜濡? ALTER TABLE 銆? DROP TABLE 杩欑 IS A PISTOL? DDL 璇彞໳讹纫鍏粬浜嬪姟瀵繖涓〃骞跺彂gallium 镓ц璇Draft  SELECT 銆? INSERT Zheng? DELETE Zheng? UPDATE 鐨勮鍙ヤ細鍙戠敓闃诲锛屽悓鐞嗭纨cadmium 愪釜浜嬪姟涓cadmium 敉愪釜君ㄦ墽君孲ELECT 銆? INSERT Zheng? DELETE Zheng? UPDATE 璇彞镞讹甫锲ㄥ叾浠栦細 璇濅腑瀵畫涓〃Galliumц DDL 璇𻪾涔熶細鍙戠敓阓诲銆傝缗 涓绷绋嬪叹炴槸防簲廲廲? Server ba? 浣敤涓 € 绉岖 О涔嬩負鍏冩暟gallium 攣 锛? Metadata Locks Acres of crepe? MDL €?

1.2.3 銆佽〃绾у蟆鐨? AUTO-INC Que?/h1>

绯荤粺瀹炵幇杩欑Cadmium姩缁? AUTO_INCREMENT Qi グ鐨勫垪閫掑咧嬪€shoulder 捘熺憊涓dim 镝袱涓細細

a銆侀噰鐢? AUTO-INC 閿?

Dysprosium ammonia, dysprosium, gallium, gallop, gallium, gallop, gallium, gallop, gallopium, gallop, gallium, gallopium, gallop, gallium AUTO-INC 阓侊纭鐒 STOMP AND BAKE SORES? AUTO_INCREMENT qiグ鐨勫垪鍒嗛厤閫掑鐨勫€顷紝鍦ㄨ璇彞鎵ц缁撴潫鍚庯紝鍐嶆妸 AUTO-INC 閿侀叀邬帀銆幖鏍竴經簨鍔"湪鎸佹湁 AUTO-INC 閿佺殑杩囩▼涓紝鍏多粬浜嬪姟鐨勬彃鍏ヨ鍙ラ兘瑕佽闃诲锛屽彲浠ヤ繚璇佷竴涓鍙ヤ腑鍒嗛厤鐨勯€掑鍊 and 槸杩炵画鐨勩?

濡傛灉鎴戜滑鐨勬彃鍏ヨ鍙ュ湪鎵ц鍓嶄笉鍙互纭畾鍏綋綋罹彃鍏ュ灏戞潯璁板綍锛堟壤娉曢璁"嵆灏嗘彃鍏ヨ褰曠殑鏁伴噺锛夛紝姣旀柟璇率琢? INSERT ... SELECT 銆? REPLACE ... SELECT Cockroe €? LOAD DATA 杩欑鎻掑叆璇彞锛屼竴鑸槸浣Cross AUTO-INC 閿佷負 AUTO_INCREMENT qiグ鐨勫垪鐢熸瞵簲鐨勫 €Note?

闇€潹掰忴涓欬殑鏄紝杩欎釜AUTO-INC 閿佺殑浣滅敤鑼冨洿鍙槸鍗曚釜鎻掑叆璇彞锛屾彃鍏ヨ鍙ユ墽君屽畬鎴鎴彞唛屽鎬鎴ㅞ唛屽啬鎴玴彞唛屽鍏ヨ鍙ユ墽君屽畬鎴鎴槸鍗曚釜鎻掑叆璇彞唛屾彃鍏ヨ鍙ユ墽君屽畬鎴鎴鎴 愬悗锛岃繖涓攣灏辫閲婃斁浜嗭紝璺熸垜浠箣鍓嶄粙缁宑斿乪浜姪姟弁撴潃珃 Fall Spray Torch Trickle Wind Zheng Qi?

b銆侀噰鐢ㄤ竴涓交阍忕骇铛勯攣

鍦ㄤ負鎻掑叆璇彞鐢熸垚 AUTO_INCREMENT qiグ鐨勫垪鐨勫含勫€椂鑾峰彇涓€涓嬭繖涓交閲媕骇龊鴝鐒鐒 stomp 邗鐢熸鞚鏈鎻掑叆璇彞闇€Flawed 敤镤鐒鐒鏈鎻掑叆璇彞闇€Flawed 敤镤鐤鐒鐒萺鐚鏈鎻掑叆璇彞闇€Flawed 敺敤镤鐄鐒鐒鏈鎻掑叆璇彞闇 ��体殑 AUTO_INCREMENT 鍒楃殑鍊間箣鍚庯紝灏辨妸璇ヨ交閲喲忕骇閿侀往陴鏀torch帀唛屽苟涓嶉渶渶暣涓版暣涓彃鍏ヨ鍙ユ墽君屽畬鎵嶉噴鏀鹃攣抆?

濡傛灉鎴戜slide鐨勬彃鍏ヨ鍙ュ湪鎵ц鍓嶅Ammonia互纭畾鍏綋罹彃鍏ュ爏戞潯璁板綍锛屾瘮໲silicon 鍦㍦㍦㍏綋綋綋獏ュュ㘿爦㈦㈦㍏爑畾鍏綋獏ュ爏戞潯璁板綍唛屾瘮໲silicon 鍦㍦㍦㍦㍦㍏獋綋綋罃鍏ュ爏戞潯璁板綍屾瘮໲silicon 鍦㍦㍦㍦㍦㍦㍦㈦㈼畾鍏綋綋獏ュ爏我戦㈦爑鍦㈙爦爑鍑鍓刅鍦㈙愨鍙ユ墽君屽墠偏卞彲浠ョ'瀹氳鎻掑叆2镞¤褰曪纭閭 d箞涓€鑸噰鐢ㄨ交阏忕骇阓佺殑敓敓畓敓畓敓敓敓畓� AUTO_INCREMENT qiグ鐨勫垪杩涜咧嬪€移垪杩涜咧嫔€秲€姝繖绉嶆柟寮忓彲浠ラ塼鍏嶉攣怹氳〃锛屽彲浠ユ彁鍗囨彃鍏ユ€ц兘銆?

璁donationInnoDB 鐨勫ぇ鍙旀彁渚涗建涓€涓О涔嬩負innodb_autoinc_lock_mode鐨勭郴缁熷罉彵Gallium у埗埗啗啓敓Gallium Zheng Zhan Zheng Zheng Zhan Ji Gallium Zheng Chuan Chuan Ji Huan Cross Qiu Chuan 婅涓ょ镖Jewel Spinning Trickle 殑鍝鏉ヤ負AUTO_INCREMENT Qiグ鐨勫垪杩涜咧嬪€?

• Zheng Qiang nnodb_autoinc_lock_mode between the chains, minus 0 镞讹身涓€寰嬮噰PraseodymiumˋUTO-INC 阓侊绂褰搃nnodb_autoinc_lock_mode 敞讹纭涓€寰嬮噰鐢ㄨ交阏忕骇阌終褰搃 nnodb_autoinc_lock_mode Lianma minus 1 鏃讹纭涓ょ镠畠箣風颸鏉ワ绠

涔熷閏湪敉掑揆璁板鶍镥 with 噺纭畾敞fall晰鐢ㄨ交阏媕骇侊纭涓岖'瀹柭椂滣Cross AUTO-INC 阓侊纓經廷innodb_autoinc_lock_mode � UTO_INCREMENT憞搡搡熚醫搫€Also 槸浜ゅ弶鐨勶纫鍦ㄦ湁涓讠羶待埗鐨勫満鏅腑閊笉瀹夊吏鐨勶纭锲犳涓嶅撁€?

1.3 銆侀〉绾ч攣

椤電骇閿佹槸 MySQL 涓攣瀹氱矑搴〈粙浜庤绾ч攣鍜岃〃绾ч攣涓棿鐨勪竴绉嶉攣抆傝〃绾ч斫熷harm紝浣嗗畿绐佸锛岃绾у烸ッ嘑绾у�ッ嘑绾у�ヾу�у�パ绾у�ヾパ绾у�ヾーパ绾у�ヾパ绾у�嘑绾у�ヾу�у 啿绐佸皯锛屼絾閫熷harm㝬€傚洜姝わ紝閲囧彇浜姌涓殑椤電骇閿侊紝涓€娆¢攣氹氱浉閭捤殑涓€缁勮夰曘€侭DB 鏀寔椤電骇閿併併?

寮€阡€镦屽姞阌佹椂闂陫浜庤〃阓佸拰岄沄涄涔欮棿攛攷姇唣攇攇攣戇攇攇戇戈ヾ€?

2. 銆佹寜 changed into Han Yuwei

Qian stomps on the sin of the dai indigo gou trickle brand new liao exposure pounding € 涔堥棥棰椩椩纭經 Trickle Walking around the tuft? 鍐欍€佽-鍐欐垨鍐? Xuan faint stunned Bang Shu Ji佺殑鏂贡鏉ヨВ鍐敠浠€傚湪浣Cross 敤鍔犻攣鐨勬柟寮忚В鍐棶棰椂唛岀敱浜庢棦佸厑璁歌-璇画儏鍐典笉鍙楀Award 鍝嶏紝鍙堣浣垮啓-鍐欍€佽-鍐欐垨鍐? 璇画儏鍐典腑鐨勬搷棣浉浜掗樆濉烇瓫 €浠𝺘璁ySQL 鐨勫ぇ鍙旂瘓佸垎浜凕釜凜 Aya guy fine

2.1 銆佽鍏變閿?/h1>

Shared Locks, Gong Gong Jun Grade Gong Qiu Qiu Zhuan Zhu Zhu Ji T�画悓涓 € 浠銥暟敡纫澶 Hydrogen Kettle 璇撇画涓 € 浠銥暟gallium 纨澶懜璇画悓涓€浣滃彲浠ュ斆lazy 繘琛岃 € 屼笉浼 Hydrogen Quilts Prize Award?

瀵瀵silicon鍙੫殑璁板缄锷燬阓侊細SELECT ... LOCK IN SHARE MODE;

2.2 Gallium >/h1

Exclusive Locks, 锛圶閿侊 唛屽綋鍓嶅啓啓敝 繁瀹屾𶦾妱鍓庫纹冧嘓画柇鍏duo 粬鍐擓攣敐岃閿?

瀵瀵silicon鍙੫殑璁板缄锷燲阓侊細SELECT ... FOR UPDATE;

2.3 Qiji Gallium Qiji Qijiao Qiji Qi>ji Qiji

骞punch father, 鎵€鐢ㄥ埌鐨勫啓鎿嶄綔锛欴ELETE, 銆乁PDATE, 銆両NSERT, 杩欎笁绉?

2.4 銆佹剰鉚鈞帓浠栣

Intention Shared Lock, 銆傚綋浜嬪姟鍑嗗鍦ㄦ煇鏉¤褰曚笂鍔 燬阓侊纫闇 flawed 佸厛锲ㄨ〃绾у埆犱犴竴拓狪 S.

2.5 銆佹剰鉚鈞帓浠攣

Intention Exclusive Lock, 銆傚綋絜嬪姟鍑嗗鍦ㄦ煇鏉¤褰曚笂鍔燲讀侊纫闇 佸厛鍦ㄨ〃绾у埆銱竴經狪 X Reservoir and €?

鍏多腑IS銆両X閿佹槸琛ㄧ骇閿侊紝瀹冧搨勬彁鍑鲎浠呬負浜浗涔嬪悗鍔犺〃绾у埆鐨凷閿佸拰X閿佹椂鍙互蹇€熷垽鏂〃涓殑璁板綍鏄惁琚笂閿侊紝浠ラ伩鍏嶇敤湇€熷垽鏂涠我琚笂閿侊紝浠ラ伩鍏嶇敤敤湇€熷垽鏂〃涓殑璁板綍鈚搚笂閿侊洝浠ラ伩伩䍏卤敤栠戚搚笂閿侊浠㈚搚ァ笂閿龠閊浠戄戚琚笂閿龠鬑閊戇戄我我戚搚琚笂閊鵠我我戚搚ァ笂閿龊浠斠我戚戚搚斡鈑我戚搚搚メ笂閑閑我我戚戚欑斃龃韆鐨凷閷閇��文ㅡ〃涓殑綁板綁刄戚搚搚琚笂閿龊浠斠鈑我閬嶅巻鐨勬柟寮彵鏌ョ湅琛ㄤ腑鏈夋diseaseChain 又変torch 閿佺殑璁板綍銆傚Ammonia褰撳涓€涓鍔犻攣涔嬪悗锛屽鏋滄湁鎵敻漁欒鎵 捦ㄧ殑琛ㄥ姞涓€涓〃閿侊紝幇』 捏堢湅鐪嬭君ㄧ殑萛屾湁樌°C湁琚姞閿侊紝鍚〉垯灏 Finening Gong Hongqi S, Gong Qiao Qiao Shu S Qiao 佸拰IX 閿佸Ammonia 閬厮厤浜垽鏂〃涓Chain 又夋揈夋揈夋㔑Chain 又夋椋㔑Chain Chain 又夋�Chain揈夋�Chain揈夋�ChainChain 又夋�ChainChain Sick Chain㏈夊姞閿佹椂瀵規瘡涓€君岀殑閬嶅巻銆劆傜洿鎺ユ煡鐪嬭〃鏈夋disease鏈夋剰鍚戦攣恏卞彲浠ョ煡閬撹〃涓湁娌°C 湁搛岄抆?

娉ㄦ剰锛氬镛滀竴涓〃涓湁澶懜萛 岄攣锛屼粬浠兘浼氱粰君ㄥ姞涓姃姞婃粰君ㄥ姚萛ㄥ姞涓婃姞槞沰琛ㄥ姞涓婃姟姛ㄥ姞涓婃姟姟岛ㄥ姞涓婃姟岰君ㄥ姞涓婰姛ㄥ姞涓姃姟岰君ㄥ姞涓粰君ㄥ姞涓粰君ㄥ姞涓岰君ㄥ姞�ः姟氱粰萛ㄥ姞涓婃姟婃氱鈚攣攛屰鈚戦攣鍜屾埰鈚鈦戦攣捣捜戦棣単屰鍚柰韾到戦攣涔戦棣涔嬮棿鏄欉浼氬啿绐佺殑銆?

镐荤粨唛屽叡浜瓥鐣ュ疄鐜板绮掑harm 阓佹 満鍒讹纫椩椓滉廉涉斮斮 by means of 睘浜庢偛傛傛卛傛创刦涣涣棿閮鐮鐢𷻷啿绐侫玍玍粬疿佽窡羋侀兘鍐獬犊芆?

3. Gong Qiao Qi

3.1 Chop

Zhencha閿佽涓哄浜庡悓涓€涓暟鎹殑骞跺彂鎿嶄锛屼竴瀹槭槸浬潂鐢熶憶鏀鮑锛堟呰呭鍒犳敼澶氾紝鏌ュ皯锛夛紝鍝 曟disease chain 夈夔熶細璁や負鍒犳押澶氾紝鏌ュ皯夛紝鍝 曟disease chain 変揀癸紝憶熶細璁や負犳抳敼澶氝珌ュ皯锛崝鍝曟盝鍝曟disease chain 変揀癸紝涔熶熶璁や負捒犳敼澶氛紝鍝ぅ曟獝曟獝獝曟獝獝ぅ曟礝獝ぅ曟礛獝獝ぅ曟礝獝ぅ曟獝獝ぅ曟礛獝獝ぅ曇����礝獝ぅ曟礛獝獝ぅ����玝獝ぅ����礝獝ぅ曝礝獝ぅ曟礛獝獝ぅ曟礝獝ぅ曝礝獝ぅ曟礛獝獝ぅ曟礝獝Qi 敼銆傚洜姝ゅ浜庡悓涓€涓暟鎹殑骞跺彂鎿嶄甛屾偛傞唣閲囧彇犻攣鐨寫鯮寮忋 € 傛偛嬛嬉劻抣搨吨勫苙搷滹氹氫氰樸

3.2 Gong Qiao Nao Qi

涔愯閿佸垯璁や負瀵stroll around the Qiaozhuan暟鎹殑骞跺彂鎿嶄甔屾槸涓涓細鍙戠敓Qi敼鐨勶紙鎴栬€呭鍒犳敼畏戯紝鏏鑑鑑镼戯紝鏏鑑镯紝鏏摑镑敼戯紝鏏鑝鏏摑鏏戯紝鏏摑揑救敯紝鏏戯鴝鏏鑑镑抳敼敯紝鏏戯鴝鏏鑑镑镯紝鏏戯鴝鏏鑑镑抳敼戯紝鏏戯鏏鴝鏏鑑銑敼敯畯镬敼戯紝鏏摑镯镝镑敼敼洝鏏戯鏝鏏洝鏏鑑镯镯镭敼敼洝鏬敬敼敬敬��ュ锛夈€傚湪鏇存柊鏁版嵁鐨勬椂鍊欙洝浼氶噰鐢ㄤ笉鏂难璇曟洿鏂dressing 殑鏂菂贡鏉ヤ慨鏀規暟鎹€備篃灏辨槸鍏堜笉绠¤祫詧愭湁娌°C 湁琚埆鐨勭廋嬪崰鐢紝鐩存帴鍙栫敵撇搷滣洝濡偡偉娌°C 湁浜х敓鍐猬獊锛岄偅灏 Discern 搷浣滄垚鍔燂紝濡兓鍐猬獊锛屾湁湁镓鍐挬鱊鱁鹁陁镓浜х敓鍐匬獊锛汁鹁陁镓浜х敓鍐匊锛屄偅灏搏搅搑攔紂紝浜х敓鍐挬獊锛屁陾湁际敓鍐挬鱾汁鹁际敓鍐挬鱊锛屁际敓捐攛屁攁攅敓浜х敓鍐半锛岄偅恏搭攔洧慅敓捄攔洧慅敓浜х敓鍐匬半锛岄充搅敓棅捄卅戅敓棐匛唛唅故敓捄晅敓捐半唛屁锅敓浜х敓鍐挅敓捄攔攔卅敓捄晧��duo 粬绾span▼宸茬粡鍦ㄤ娇鐢ㄤ簡锛岄嶅涔堝Ammonia 涓嶆柇鍦stir Xinjiang Xuan€䮰宜殑璁や負锛屼笉銻抣搣搨鐙戞搷浣滄槸娌°C 湁浜嬫含吨勩€氳繃璁板綍涓€涓暟gallium 敓巻鍙茶夰旷澑澶湰锛屽镛滀敢啢畬 涔嬪捙戠幇鏈夊廐彸啀嗙埗又繑鍥炲埌娌′偏嗙増柗Chain繑娌′埌娌′偏埌娌′偏嗙増Chain繑娌′埌娌′偏嗙増Chain繑埌娌′偏嗙増Chain繑埌娌′偏埙増Chain繑埌娌′埌娌′偏埌娌′偏埙娗埗埌 卥炲埌娌′埌娌′偏嗙増chain繑鍥炲埌娌′埌娌′ 卑殑鏍鏍峰瓙唛屼宰傞攣灏槓涅姞閿 and €傚ソ澶勫镙 噺灏戜torch 涓嬫枃鍒囨唛屽澶勬槸労drooping CPU 畞棿銆?

Trickle €侀攣鍐哭哨漴漴漴戯

1. Gang is in a hurry

怵諴鏉¤褰曞姞閿佺殑鏈川灏辨槸鍦ㄥ唴怛慑鍒涘涓 Slow Trickle €Trickle攣缁撴綯庝磣獏 Pet 仈唛岄嶅涔嶔堟槸涓涓€涓簨鍔"澶潯璁板綍鍍犣攛屽幣幽壣垽幤哄? Shun Choos?

捏跺疄鐞嗚涓婂垱寤哄涓攣缁撴瀯娌¢棶棰橈紝鍙嶈€屾洿瀹規槗鐞嗚В锛屼絾鏄皝鐭ラ亾浣犲湪涓涓 €涓簨鍔¢噷鎯chong澶氬皯璁板綍鍔犻攣獛紝濡傛灉涓€涓簨鍔¤鑾峰彇10,000¤褰曠斑閿龊紝罺敓鎴??0000 Trickle繖鏍風殑缁撴瀯涔熷お浜忎簡鍚э紒鎵€浠ヨ璁? InnoDB 鐨勫ぇ鍙旀湰鐫€鍕やKaiji harming Kamamara Qiu 終缁熺編寰麭鍐敾锲ㄥ 涓嶅悓璁板綍锷犻抣敞讹纭hydrocarbon 傛灉绗〉涓嬭actually 杩欎簺鏉′Huangong?

• 鍦ㄥ悓涓€涓簨鍔′腑杩涜鍔犻𾞓镌Brand new 綔 琚姞阓佺殑璁板缑strontium ㄥ悓涓€涓〉銻攣鐨勭 協犻攣鐨勭 by 唴嬫嬫唣鐨勭 by 唵嫑 by 唲嬫嬫ઘ涓 € 敝風殑 绛夊緟Bell Rudder € 佹槸涓 € Lanthanum wind 殑

閭d 箞杩欎簺璁板綍鐨勯攣恏卞浠ヨ镠fear埌涓€trickle? 阓佺粨镞鋪腑銆侷nnoDB Ying Hua 偍寮曟搸涓殑阓佺粨鏋? Prepare the torch and the monkey is fine

2. 2 Gong 䔣漁撴瀯灞炴 €?/h1>

鎴戜slip 鐪嬬湅杩欜懜懜漁撴瀯閲岃 actually 鐨勫悇滉嶄俊鎭兘鏄卢涚殑唛?

2.1 銆侀攣gallium € 唲ㄧ殑浜嬪姟 °C 伅

涓嶈鏄〃閿佽繕鏄閿侊紝閮銥槸鍦ㄤ簨鍔°C墽君岃繃绋嬩腑鐢熸鞚鐨勶紝鍝釜浜嬪姟鐢熸垚浜嵚幖涓攣缁撴瀯锛岃繖閲屲屝釜浜姪姟鐢熸垚浜幖經攣缁撴锛岃疖鱲屲屲屝釜浜嬪姟鐢熸垚浜嵜幖經攣缁撴锛岃繖鱲屲屲屑噲屲屝釜浜嬪姟鐢熸垚浜嵜幖經攣缁撴锛岃甃閖鱲屲屲屲噲姑噲姑陫唃锍唃锃锍唃锃锍唃锍Mixing the pouring of the 革欎釜浜姪姟鐨鋊鎭€善闄嬬睩欎釜鎵€璋撶殑 閿佹墍鍦ㄧ殑浜姪姟 °C 伅'鍦ㄥ唴瀛沼粋鏋鋪腑鍙槸涓€涓寚閽堣屽fan 唛屾墍浠ヤ笉浼氬崰鐢ㄥ澶у𶉴瀛樼┖闂達閫閫鰳绷Gallium 啓囬拡鍙敓敓染埓埓哓叧浜庤浜嬪姟鐨勬洿澶澶濊镰纫姣旀柟璇簠簨唷d dysprosium粈涔堛€?

2.2 Zheng Liao Jun Jun ?/h1>

捏跺疄涔熸涓€涓寚閽堬纫瀵stroll around 簬君岄攣鏉ヨ唛岄渶抑抆 夰曚竴涓姞阑佺殑璁板 綍畝睘浜庡掱涓儲寮旷殑銆?

2.3 銆佽〃阌侊 spinning chen 岄攣 qi °C 伅

君ㄩ攣缁撴瀯鍜岃阌佺粨rubidium 昫湪 杩欎釜浣岖镖镳镳勫唴瀹規秸涓嶅搨孶細孶孶

2.3.1 銆佽〃阌?/h1>

Stir up the pouring of the €杩欐槸怵瑢涓〃锷犵殑阍侊纭杩樻湁捏粬鐨勪竴浜涗俊镭€?

2.3.2 銆佽阌?/h1>

Mixing and pouring Bang Qi, Qi, Qi, °C?

Space ID 锛氳褰曟墍鍦ㄨ〃绌洪棿銆?

Page Number 锛氳褰曟墍鍦ㄩ〉鍙枫€?

n_bits 锛氬浜庤閿佹潵璝達珉¤椰曞怞逵甲琲鐫 €涓€涓阮鐗 Stroll around 綅锛屼竴涓〉闈腑鍖呭惈寰堝璁板綍唛岀敤涓嶅鐨嘬阮鐗Stroll 綅鏉ュ尯鍒南埌搴曟槸鍝竴鏉¤褰曞姞栝曞姞沀敤涓吨嘮鐗 Zheng 搌搴槸鍝椰曞槞捝曞姞槞栝竴鏉¤�夰槞槞栝敤涓涓搓鐗Zhaoxiang竴鏉¤�困槞槞栝敤涓搓搗槬鐗柌搴槸鍝故揅叅尅槅駅駅鏅叅呑呑姞槞栝岲岀敤涓搨嘮鐗涅斴槓〉闈腑鍖呑��姞姞栝岛岇敓��岓搫��嶓ぅ阮鐗鐌攼櫴涓〉闈腑鍖呑姞姞栝堝璁板姞岓岓沓搬阮鐗鐌搑斖呑姑姞姞堝堝璁姁姓��岓�浜嗛攣銆備負姝ゅ湪君岄攣漁撴瀯鐨勬湯灏疁缃簡涓€鍫嗘瘮鐗鐗鲗經猲_bits 灞炴€т唬萛ㄤ娇鐢ㄤ簡澶氬皯姣旂壒涃€勚嶆槸璇ラ〉闈腑chain 又夊灏戣褰曪紝n_ Bits Bits Ba Gong €х殑獊fried Ammonia 閊灏戙€备負浜嗚涔嬪悗嗮ㄩ〉闈腑镡掑揆浜埊璁板綍麝寃涓嶈嚦𷔊璁板綍鶚庝篃涃左���璁板綍鶚庝篃涃ⷔ璁板綍鶚庝篃涃淔璁板綍鶚庝篃涃嶃巁綁綁板綍鶚庝篃涃嶃涃嶃涃涃嶃嶃涃嶃��T Gallium Plate_bits s Gallium Plates T T Gong Qiu Gong Qiu Qiao Qiao Qiu Qiu Qiao Qiao Qiu Qiao Qiao Qiu Qiu Qiao Qiu Qiao Qiao Qiu

2.4 ype_mode

2 浣岖殑散 Gang 纫琚垎镏愪 Jane lock_mode Zheng? lock_type Gerium? rec_lock_type Trickle 変釜閮ㄥ垎锛屽鍥torch墍廀绀 monkey fine

2.4.1 銆侀攣镳勬ā寮忥Paper lock_mode 锛?/h1>

Rhizoma? 浣嶏纫鍙€夌殑 Frying涓嬶 Fine

• LOCK_IS 唛堝崄杩涘埗鐨?0 锛夛細萛ㄧず鍏變 Han 镒忓昜䘓侊纭涔熷镝? IS Cyanide? 銆侺OCK_IX 锛埚崄杩涘啳?1 锛夛細琛ㄧ杩涘啳镳镳?1 锛夛細琛ㄧ杩涘埗啳?1 唛夛細萛ㄧ杩涘埗镳?1 唛夛細萛ㄧㄧ埗鐙崰鎰厓昜阊羊綫涔熷畕? IX Que? 銆侺OCK_S 锛堝崄杩涘埗鐨?2 锛 夛細萛ㄧず鍏變 Han 阍侊纭涔熷镝? S Cyan? 銆侺OCK_X 锛堝崄坩涘柗鐨?3 唛夛 琛ㄧず鐙崰阓侊纭涔熷 Ammonia Forging? X-Que? 銆侺OCK_AUTO_INC 锛堝崄杩涘埗鐨?4 锛夛細琛ㄧず AUTO-INC 阌? Indium?/li>

↖ 鍦nnoDB 荛桦寍寮曟搸涓纫LOCK_IS锛孡OCK_IX锛孡OCK_AUTO_INC閮界 畻໴〃绾ч攣鐨勬ā寮忥纫LOCK_S鍜孡OCK_X鏃(一)彲浠ョ畻鏄〃绾ч攣鐨勬ч攣绾ч攣鐨勬ā寮埸纭涔熲浠ユ槸萛岀骇阍佑妯"spinning"spinning?

2.4.2 銆侀攣镱勭 by 锲唶狶Paper lock_type 锛?/h1>

Quilting? Technetium? 浣嶏紝涓嶈繃鐜 with 樁娈蝛又夌5浣嶅拰绗? 浣嶈浣Cross 敤锛?

• LOCK_TABLE 16 16 16 涓瘮鐗stroll around 綅缃Negative 1鏃讹紝琛ㄧず萛ㄧ骇閿併侺OCK_REC 唛堝坩涘埗鐨?32 唛夛紝涔熷醷鏄綋绗? 涓瘮鐗stroll 綅缃負1鏃讹紝琛ㄧず萛岀骇閿併併€?/li>

2.4.3 銆佽閿佺殑獏綋绫诲甛? rec_lock_type Gong?/h1>

浣span 镤鍏duo 綑鐨勪綅鏉ヨ〃绀Heng € 傚綅鏉ヨ〃绀Heng € 傚傚 𔈊chain 夊湪 lock_type 鐨勫 € between negative LOCK_REC 敞讹纭涔熷醷 鈚彧chain 又夊湪璇ラ攣涓洪绾ч敝讹纫畓琓琚粏铤嗕負镌镌村镳勭 was fine

• LOCK_ORDINARY 唛堝崄杩涘埗鐨?0 锛夛細琛ㄧず Next-key閿? 銆侺OCK_GAP 锛堝崄杩涘埗鐨?512 锛夛細涔熷鏄綋绗?0涓瘮鐗 綅缃 minus 1鏃讹紝琛ㄧず gap閿? OCK_REC_NOT_GAP 1024 1024 1024 OCK_INSERT_INTENTION 2048 204>8 2048 2048

2.4.4 銆乮s_waiting Ba Ji €?/h1>

LOCK_WAIT 唛堝崄杩涘柗鐨?256 唛変篃鏀 Fear of Banghama? type_mode 杩欎釜32棣嶇殑鏁板瓧涓殑绗? Trickle 瘮鐗 Hang Gong?

• 褰撹缧涓負 1 鏃讹纭琛ㄧず is_waiting 涓? true 唛屼篃灏辨槸褰撳嵠浜嬠浠嵠浠浠浪浪嬪嵪埠浜嬪埪埪坂墠浜嬪姟姟槏湭抮銮峰彇唷 with 唣锛屽唲ㄧ瓑寰姯姸镐侊绂椰湹缬涓〒涓᙭瘿铛wandering 綅涓?0 镞讹纭琛ㄧず is_waiting Trickle? false, 唛屼篃灏辨槸褰撳墠浜嬪姟鑾峰彇閿佹垚醴€?/li>

2.5 Gong Tong Zhu Qiu Qiao

Boom? 鐛岄攣漁撴瀯 鐨勮瘽锛屽湪璇ョ粨鏋勬tang灏 donate the drama Xinjiang Bang Bang Zhao Zhao Gong Qiao n_bitsQiao Qiang T劆傛垜浠墠杈玉敔鍙nnoDB 璁板敔垙垙垜浠墠杈玉敔鍙nnoDB 璁板咁板敔↖協卙 咁板撁咯鐨括椂鍊欒杩囷纭椤涓殑姣彯璁板綍獦? Radium? Trickle-down? heap_no Ba Ji €э 溫浼褰旾 nfimum 鐨? heap_no Chainworm minus 0 upremum heap_no Refining Negative 1 Tincho Chore Sores Nickel Pickle €Gong ¤褰曪纭 heap_no Refining and frying ammonia? Indium? Que Qiao Qiu? Chain € saw box 殑涓 € 鍫嗘瘆闗 ℣涓€涓涓㇮涓旑旂昂昂闂昂昂昂涓 ℣涓€涓〉闈腑Praseodymium, Praseodymium, Chuan, Qiao, Qiu, T抲皠涓 eap_no 攛屼笉杩囦負浜浜屼笉杩囦負浜笉杩囦負浜浜浘曦負浜笉杩囦負浜浜汼笉杩囦負浜紪镰佹柟柚匡纭抲砠畉 Fine Spinning Chain

Gong Li € 佷竴镙$ mu 鍗昗昗 QL Ytterbium 姫姞 Interpretation 佸疄锍板厎镛?/h1>

1 Gong 乻QL 锷嗽镳勫墠镓?/h1>

鍦ㄤ粙缁嶅畬涓€浜涢攣鐭ヨ瘑涔嬪悗锛屾帴涓彵痛€夋卑犱釜鏈変唬君ㄦ€х殑渚嬪瓙锛屾潵璇》粏鍒嗘瀽MySQL 鐨勛勛ㄦ€х殑渚嬪瓙屛汾潵璇》粏鍒嗘瀽MySQL 鐨勨勛 ��姞閿佸鐞嗐嗐 €啚綋鐒讹紝杩樻槸浠庢渶绠 €鍗曠殑渚嬪瓙璇抣䊆備笅闈袱鏉$畝鍗曠殑SQL 唛屼粬浠姞浠€涔堥攛?

SQL1锛歴elect * from t1 where id = 10;

SQL2锛歞elete from t1 where id = 10;

喽堝杩欎釜闂锛岃镐庝箞鍥炵瓟锛?

SQL1 锛hydrogen 笉鍔犻抣銆傚洜涓篗ySQL dysprosium吇鐢ㄥ鐷堟湰骞stamping 彂鎺у埗鐨勶纭璇讳笉獔犻抣抆?

SQL2锛氬id = 10鐨勮褰曞姞鍐擓攣 (咧審富阍儲寮?) Indium?

杩欎釜绛旀瀵甧锛熷嵆鍙兘鏄纭殑锛屼篃鏈夊彲鑳駸閿欒鐨勶紝宸匬煡鏉′Huan Chuan Zhuan Zhuan Zhu Qiu Qiao Qiao Qiu Qiao Qi锛屾垜蹇呴』杩樿鐭ラ亾浠ヤ笅鐨勪竴浜涘墠鎻愶洝鍓卆嶁涓嶅攓屾垜鑳界粰鍑鮑滛旀涔熷經涓抆傝鍥炵瓟欩釜闂唛岃繕缂哄皯鍝簺鍓嶆彁鏉′Huan Gong?

• Gong 嶆彁涓 € 锛歩 d 鍒楁槸涓嶓嶆涓 Wedding Gong?/li>
• 鍓嶆彁浜岋細褰撳廯荤粺鐨勯殧绂荤骇鍒槸浠€涔堬紵
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• 鍓嶆彁鍥涳細id鍒椾笂濡偉鏈変簩绾х儲寮曪繆繀痾 dǐ杩欎釜绱 (1) 紩镚饚楋绋
• 鍓嶆彁浜旓細涓や釜SQL 鐨勬墽君岃鍒掓槸浠 €涔堬绅绱 (1) 纰gallium 弿唛熷叏君ㄦ壂gallium 啓廋

娌°C 湁杩欎簺鍓嶆彁锛岀洿鎺ュAmmonia 漁敾涓€鏉QL 锛岀劧鍚庨棶杩欎釜SQL浼氬姞浠€涔堥攣锛岄兘鏄經氫綑鐨鋮〃鐜人 €屽綋杩氎簺闂Chain又変簡鏄庣'鐨勭瓟鐟吨哟〃琜 妗堜箣鍚庯紝缁欏畾鐨凷QL 涔堼氬姞浠 € 涔堥攣唛屼篃灏變竴鐩簡鐒hide €備笅闈紝鎴戝皢杩欺闂鐨勭瓟岗堣幘琛岍頚頬鐒 搴忥纫阉愪釜鍒嗘秣忕缁勫涓嬶倵瀕簲畳凲凳卝簺阍侊绋

娉細涓嬮潰鐨勮繖浜涚粍頬紝鎴戝仛浜嗕竴涓墠鎻愬亣璅洝涔熷鏄 湁绱 (1) 紩鏃讹紝鎵ц璁 "垝涓 € 怹氫細閫夋嫨棣Cross 敤绱 (1) 紩权蟹权薹韫夣 Cross Qiao (1) 紩权薹鴝鎵ц璁 "垝涓 € 怹氫細閫夋嫨棣Cross Qiao (1) 紩权薹鴝鎵ц璁 "垝涓 € 怹氫細閫夋嫨浣Cross Qiao (1) 紩权薹鴝鎵ц璁 "垝涓 昜杩囨護 (绱(一)紩鎵弿)銆备絾瀹為檯鎯呭喌浼氬鏉傚緢澶氾洝鐪熸鐨勬墽君岃鍒掞紝杩槸闇€潹牴鎅ySQL 戈撳嚭鐨吪負鍑嗐Preparation (4) 繖浜涚粍saw堥兘镝瓑 refining frying 尮໸嶏纨涓嶆嶆洿鍖 Gui 厤锛岃寖鍥村尮閰嶅彲浠ョ湅杩欎竴绡嘙ySQL InnoDB 閿佹満鍒多箣Gap Lock銆丯ext-Key Lock銆丷Ecord LockNauf?

• 漁勫悎涓€锛歩d鍒楁槸涓 Wedding 敭唛孯C 闅旂绾у蟆
• 缁勫悎浜岋細id鍒槸浜岀骇鍞竴绱 (1) 紩锛孯C 闅旂绾у埆
• 缁勫悎涓夛細id鍒楁槸浜媇闈旲敮涓 (1) 紩锛孯C 闅旂绾у埆
• 缁勫悎鍥涳細id鍒椾笂娌°C 湁绱 (1) 紩锛孯C 闅旂绾у埆
• 缁勫悎浜旓細id鍒楁槸涓 Wedding 敭唛孯R 闅旂绾у蟆
• 缁勫悎鍏細id鍒楁槸浜媇鍞竴绱 (1) 紩锛孯R 闅旂绾у埆
• 缁勫悎涓冿細id鍒楁槸浜媇闈敲敮涓€绱 (1) 紩锛孯R 闅旂绾у蟆
• 缁勫悎鍏細id鍒椾笂娌°C 湁绱 (1) 紩锛孯R 闅旂绾у蟆
• 缁勫悎涔濓細 Serializable 闅旂绾у蟆

鎺掑垪缁勫杩樻 Disease Chain 夊垪涓fear畬鍏紝浣嗘槸鐪嬭捣鏉ワ紝宸茬粡寰堝浜嗐€傜湡鐨勬湁蹇呰杩欎箞澶涆涚浵浵絪疄涓紝紝玎掋斬閧龊紝灏秇潽繖涔堝鏏�秲鏏秝 剘€備絾鏄粠鍙〈竴涓搴《潵璇達紝鍙浣犻€夊畾浜嗕竴粍頚頬紝SQL 闇 €Flawed 佸姞鍝簺閿龊紝獏 Stomp 疄憔熷畾浜嗐€帴涓彵唽唽甽絁╂垜浠潵閫愪釜釜鍒嗘睩? 绉岖粍頚頜笅鐨凷QL 犔犻攣绛੫暐銆?

娉細鍦ㄥ墠闈 (一)叓绉嶇粍鍚頜笅唛唼篃灏槸RC 锛ᚑ闅旂绾у埆涓𸰂纭SQL1唛歴elect镔Brand new 缄囦笉銻犣岄噰陰陰陭SQL1唛孴elect镔畔畔犛抛力岄噰陰麭SQL1唛歴elect镔Brand new 缄囦笉銻犣岄噰陰麭SQL1锛歴elect镔敔漄犛抛岄噰陰陰陰麭SQL1唛孴镔镔敔抔抛岄噰陰陰麭镔附噰陰纭SQL1唛囦盦磓劍犛岄噰陰陰纭镔��搢ㄧ殑鏄揩鐓ц锛屽洜姝ゅ湪涓嬮collapse鐨勮璁撁慑獞Copy 镰ヤ簡锛屼富罽璁篠QL2锛歞elete໯Brand 綔鐨姞阓 and €?

InnoDB Yinghua 寍寮曟搸鍦≧C 闅旂绾у埆涓嬮兘໴褰曢攙 绾у埆涓嬮兘gallium 镓镙照褰兘໴褰擢擤唛孯R 闅旂绾у埆涓嬮粯璁ゆ槸next-key 阓侊Paper 綁綍趍蝲? 闂撮zombie 阓侊 grade 銆徝弗 chain 変竴镣 silicon 娉ㄦ剰灏 Identification of the Hammer Plate, Alteration of the Hammer Plate, Alteration and €侀棿闅欓攣閮銥报渔犲湪绱 (1) 紩涓婄殑銆?

2. 銆丷C 闅旂绾у蟆

2.1id Trickle Wedding + RC

杩欎釜缁勫攛屾揈€绠€鍗禄纭chain€瀹規槗闘鐨勭粚馐€俰d 镝富阍纫Read Committed阌旂绾у埆唛岀粰筋QL锛歞elete from t1 where id = 10; 鍙渶渶潸皓涓 Wedding 敭涓婏纭id = 10 鐨勮褰曞姞涓奨阓佸嵆鍙€傚涓嬪浘敓€cyanosis

漁撹锛歩d鏄富閿椂锛屾SQL鍙渶渶潸湪id=10杩欐潯璁板綍涓婂姞 X 閿佸嵆鍙€?

2.2id竴绱 (1) 紩+RC

杩欎釜缁勫攛宨 dĶ�嶆槸涓 Wedding 攭岃 € 屾槸涓 € 涓猆 Nique 鋪簩绾х儲寮曢敭獊笺€傞偅涔堝湪RC 闅旂绾у蟆涓嬶紝delete from t1 where id = 10; 闇 € flawed 佸姞浠 € 涔堥唣捛紵Nao 佷笅獥荅荅細

姝ょ粍鍚頜腑唛宨 鏄痷 nique (1) 紩锛岃 € 屼富閿槸名鍒椼€傛鏃讹紝銻攣鐨勬卐镱浜庣粍頚頴鏈夋墍涓涓涅抆傱敱浜巌d 鏄痷 nique (1) 鴩鵜鲣鲍鲍頚頠嫴鏈复嶓涓涅抆傱敱浜巌 鏄痷 nique (1) 鴩鵜鲍鲍頚頴鏈复嶓涓涅抜劌嶓劲闲劷 (1) 鴩鵩鵜岍鲍頍頓涓嶓劓嶓嶓劜鶓劲嶓廱 (1) 鴩鵩鵜岍鷌 攛屽洜姝elete璇彞浼氶€夋嫨咧癷d鍒楃殑绱(一)紩杩涜where鏉′鐨勮繃婊わ紝鍦ㄦ壘鍒癷 d=10鐨勮褰曞悗唛岄鍏堜細灏唘宱 (1) 紩涓婄殑id=10. (1) 绦璁板组锷犱torch X 阓侊纨saw, 裾椂锛屼 fine ytterbium rule, 嵁璇诲彇鍒 dressed up as 宑宑唷攋纨炰富阑Chuliao? (1) 甛岧劧麡皡皢鑱簱皣绱 (1) 紩涓婄殑 name = 鈥榙鈥欏搴旂殓 Wedding 敭绱 (1) 洩椤觤觡 X 閿併 € Spare Negative 浠 € 涔堣仛绨囩 Chu Liao Shu Liao Ju Qiao Qiao Chu Liao Shu Liao Zhu Liao Zhu Zhu Liao Zhu Liao Zhu Zhu Chu Liao Zhu Zhu Liao Zhu Liao Zhu Zhu Chu Liao Zhu Liao Zhuan Zhu 褰曚篃defect 佸姞閿龊紵璇曟兂涓€涓嬶紝濡晡噸彂鐨鋪竴涓猄QL 锛屾槸閫氳繃涓 Wedding 敭绱 (一)紩鏉ユ洿鏂功能細update t1 set id = 100 where name = 鈥榙鈥? 姝ゆ椂锛屽镛渄elete璇彞娌°C湁灏嗕富阎儲寮曚笂鐨勮褰曞姞閭閭閭d箞骞跺彂鐨剈pdate灏變細鎰熺煡涓嶅埌deleteXuan彞鐨勫瓨鍦纭纭閭閭険�陭駭閭駭駭閭駭駭閭駭駭閭駭閭陭駭陭駭閭駭駞骞語觭駭閭陭駧檞語觭閭陭駧檞語觭陭閭陭陭閭陭陫鎭閭閭陭閭陭陭駧語語觭陭陭閭陭閭陭陭閭陭駞骞誺觭陭駞骞觭駧槛渄渄elete璇咒玲煰煺杩濊傧浜旓涓 € 璁板浜嗗撊偾铨鍦涓 € 璁板浜旓涓 € 璁板浜涓 € 璁板ಎ涓婄殑鏇存柊/鍒犻橷闇 € Flawed Covered Chen, 屾墽君岀箑绾《潫銆?

缁撹锛氳嫢id鍒楁槸unique鍒楋绱鍏 torch 鏈塽 nique 绱 (1) 紩銆办偅涔圫QL 闇 Defect 佸姞涓や釜 X 阌侊纭涓€涓搴斾簬id unique 绱 (1) 琚涚涬id unique 绱 (1) 瘚涚涬id unique 绱 (1) 瘚涚涬id unique 绱 (1) 爚涚涬 �婄殑id = 10鐨勮褰曪纫鍙〈竴蛴蜑勮褰曪纰纰曪纭鍙〈竴鎟婇攣瀵絜浜庤廛绩囩審儲寮曚笂鐨鈐name=鈥檇鈥? id=10]鐨勮褰曘€?

2.3id 闈炲敮涓 (1) 紩+RC

鐩draft浜庣粍頚頜犴銆佷簩锛岀粍鍚堜笁鍙堝堝彂鍙獙粍頚頚砚砙堝彂鍙堝彂鍚堘笁鍙堝卙熶簡鍙樺寲唛岄殧绂荤骇鍒粛镞ф槸RC 涓嶅彉唛屼絾 葁�镞葁镞駞葁�镞葁镞駞葁�镞駞葁镞鑁镞葁镞呻镞呑呑葑葞鑁镞葻镞呑豼絾葾葑葞鑑呑葞鑑姻镞葞姾葑葾葑呑姾葾葾葞呑姾觅姅姇駇駅ф槸RC 嶓嶅彉唛屼絼嵛嵙嵙堝堂駙堝堂则堝堝堂堙堚堚堙堙堚堙堚堙ф槸RC 涓嶅彉唛屼絾葁�镞ф槸RC 涓嶅彉唛屼絾膥痠 d) 鍒椾笂鐨鋭害畞熷旄涄涆浜庭id獒椾笐嶅敮 涓€唛屽彧chain 変簴涓栉阏氱殑绱 (1) 犚芆傚纣璁mianelete from T1 where ID = 10; 璇彞唛屼粛໳ч€夋嫨id卒嫨id笂鐨勭儲寮曡繘君岃廷婊hereGallium′HuanjiaojiaoQiaojiaoQiaoQiuxuanQiuxuanQiaoT

鏍規嵁姝ゅ浘锛屽彲浠ョ湅鍒gang 紝棣栧厛唛宨d鍒楃儲寮曚tor笂唛屾arc瓒砳d = 10鏌ヨ鏉′Huan鐨勮褰曪紝鍧姧 Fan 鍔犻攣銆傚悓鏃讹紝杩笎磁板綍瀵琲鐨吪富閿儲寮曚笂銧劆劚傓鏃讹紝杩��琎磣燁癍癵瀵琲鐨吪閪閿儲寮曚笚笪銪銆劆傂鏃讹紝码码板癵琲吪疪閿儲寮曚笑犇銑犣銆傂揃萹犣犆劚琁琣球球琣琣球琣球琇吪琪磣犆劚笩磁磣燇冾儲寮曚琑琪磣犑琁琁琪琇劇劑劇抑劇抇抇抑抇控劧劧劑劇抧劇劧劇劧劑劧鐨勮褰曚篃閮 by 姞涓婁簡閿併併併拫浜屮涓€鐨勫尯鍒湪浜庯紝缁勫浜屾澶澶氬尧揈変竴涓Arc 瓒擒擑獊獊 and 煡璇 (3) 殑璁板綍鲍锛岃 € 岀粍頚码浼氬皢鎵€Chain Dragon Arc Worm Xuan Xuan (2) 洄浠扁殁憁璁板疮閮 by castration €?

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2.4id? RC

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3. 銆丷R 闅旂绾у蟆

3.1id Trickle Marriage + RR

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3.2id竴绱 (1) 紩+RR

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3.3id 闈炲敮涓 (1) 紩+RR

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缁勫悎涓冿纨Repeatable Read闅旂绾у埆锛宨d 涓婃湁涓€涓潪鍞竴绱(1)绢锛屾墽君宒elete from t1 where id = 10; pot閫夋嫨id鍒椾笂鐨勭儲寮曡繘君屾浠浠滷婊わ纭chain € 鍚庣殑锷狁攣搛屼負锛屾汸汐庝实鮞鮍風殑Forg Practice Cauldron 秾牱镳嬩笅闱 (4) Valerian 媞嵘锛?

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InsertInsert [10,aa]锛岄鍏堜細簫綅鍒癧6,c] Trickle 10,b] 闂達紝鐒跺悗鍦ㄦ彃鍏ュ墠锛屼細妫€鏌ヨ繖涓狓狓狫 AP 鏄惁宸茬粡琚攣涓婏紝濡傛灉琚攣涓婏紝鍒橧nsert涓嶈兘鎻撁板綍銆劚槝わ紝閫氳繃绗竴閬宑夰墠璇钇崇涄岳墠璇 Gong Ji 鎶奊AP 阣侊纫灏嗗味銥彃鍏ユarc瓒虫潯浠laz褰旷殑3涓𺂏殑3涓鍏ユarc瓒insects潯浠laz褰旷殑3涓塬AP 缁欓攣涓橏纭纭琊瘉麚庣 painting 鐐鐐ユ阉铚庣 painting 鐐鐐ユarc 擒蓠浠laz褰旷殑3 涓塬AP 漁欓攣涓橓橏纭纭琊阚庣 painting 鐐鐐ユarc瓒虫斠lazy 褰旷殑3 涓塬AP 漁欓攣涓攣涓橓溭纚庣 painting 鐐鐐ユ Dress up id=10 Iron and Dragon Diamond Extinguishing Qiu Qiao Qiang Qiao Qiao Qiao Qiao Qiu Qiao Qiu Qi

Chain Twist Curly Ming Kuang Gong Gong (1) Enough Xuan Guy Qiu Ji Gong Gong Qiu Qiu Gong Qiu Gong Qiu Qiu Gong Qiu Gong Qiu Gong Gong Qiu Gong

棣栧厛锛岃繖鏄竴涓ソ闂銆傚叾娆★紝鍥瓟欩懜闂锛屼篃寰啝獗曘€侴AP 閿䔛屾汾槸涓涓 Boom Simple Fork鍚屴絜嬪姟姨姨姪觨訪許娆"綋鍓嶈唛屽屽吽吓吩锑屾涓綄屓嶈唛屽屽吓吩駚嫴浪姟姟姨姪許娆"綋鍓嶈唛屽刑姽吓吩駚屛姸涓綄ㄛ鱼竴浟姟姟姨姨姪許嶆嶈唛屽屽屽屑吓吓駚屴姫姛姈姑姈姑姫姛姫姙姙唫姙唺晴涓ソ銆凚叚娚嬟笟釜闂唛屼篃寰埝埢埝単��域姢埢啝単澗澴壴壙徽屺槑攸搓喽唼屰屛屑屸搓吓ー屰唛屽屑屑槸隭鐜板 is enough 璇荤殑厯喌銆傝 € 岀粍鍚頜甛宨 d鏄富閿紱缁勫悎鍏紝id鏄闷閷閮閮 Borrow 兘澶熶熶繚璇䕮涓€鎬с€ 備竴涓瓑鍊 and 煡璇紝鏈 澶氬呧鑳 Borrow 繑鍥竴鏉¤褰曪紝鑰屼笖鏂体殑鐩Draft 悓鍙栧€shoulder 殑璁板綍锛屼竴瀹氫笉浼氬湪鏂版彃鍏ヨ繘鏉ワ紝鍥犳涔熷閬單厤浜咷AP 閿佺殑浣Cross 敤銆傚叾現犏ヨ繘珉ワ紝鍥犳涔熷閮厤浜咷AP 閿佺殑浣Cross 敤銆傚叚叾珏ヨ繘鏉ワ紝鍥犳涔熷閬單厤浜咷AP 閿佺殑浣棣敤劚叚叾現劳涔熷閷閮掤浜海AP 閿佺殑浣浣抚叾現斾斳涔熷閷閷閮掤海AP 閿佺殑浑浣浣浾現現版彃鍏ヨ繘鏉ワ紝鍥犳憔熷閷閧斧�倹烇紝閽堝姝ら棶棰橈洝杩湁涓€涓洿娣卞叆鐨勯棶橈細濡傛灉缁勫浜斻€佺粍鍚頝堚堚堚堝SQL锛歴elect * from t1 where id = 10 for update; 绗竴娆°C煡璇纭娌°C 湁gallium fear 埌埌婊¤Frozen 鏌ヨ鏉′Huan Tian 勮褰曪纫閭 d箞GAP 鹍佹秸鸚《繕鑳藉Ni 佺暛熷綋鐒duo 茲鑳界渷鐣ワ纫鍚〉垯氬嚭鐜板 enough Xuan hui €?

缁撹锛歊epeatable Read闅旂绾у埆涓嬶纨id鍒椾torch 鏈嫴涓潪鍞竴绱(一)蔛屽搴掷QL 锛歞elete from t1 where id = 10; (1) 棣栧厛锛岄 € 氳繃id 绱 (1) 紩瀹氫綅鍒体癒 (2) 潯浠剁殑璁板綍唛姁板綍涓億殑 X 閿侊紝針燝AP 閿侊紝鐒 Stomp Zhao 犔犱富閿仛绨囩 Chu Liao 曚笂鐨鋮複褤夊琔琨鋮複褤徊紑疝閑 (1) 紩涓婂婂彧鍔犱簡 X閿侊級锛岀劧鍚庤繑鍥烇琐鐒跗撇诲嘇涓嫴鏉★閲防嘲昲昑抆涜銆劜屽埌绗竴鏉′笉婊¤揉′鐨勮褰昜1,11,f] 锛屾໳讹纫涓嶉渶渶 flawed 䧞璁板绺 X 阓侊纭浣旘槸浠 嶆棫闇 flawed 佸姞GAP 阓侊纭 chain € saw 庤弳甲甲粵粙留熴 €?

3.4id? RR

缁勫悎鍏纫 Repeatable Read闅旂绾у埆涓嬬殑chain€鍚庝竴绉嶆儏鍐碉纫id獒椾笂娌°C 湁绱 (1) Zheng Qiao QiuGallium 禨QL 锛歞elete from t1 where id = 10; 娌°C 湁鍏duo 粬鐨勮埾寰勫彲浠ラ€ 夋嫨唛屽彧鑳 borrow 繘君屽叏君ㄦ𷟈 gallium 啓忋 € 呭喌唛屽涓嫔浘敓 € cyanosis monkey fine

濡傚浘锛岃繖鏄竴涓緢鎭愭愭 € 栫殑鐜 Mixed with Bo Gong Qiao (1) 紩涓婄殑鎵€ 鏈夎褰曪紝閮borrow鍔犱笂浜喫閿併䖵䖫閵䖫閵 (1)紩姣忔潯璁板綍鶍闂宑旑旂旮撮殭(★ GAP)锛屼篃鍚屾椂琚姞涓婁簡GAP 閿併 傝繖涓ず渚嬭〃唛屽彧鏈? Sickle¤褰曪纥涓€Vomiting flaws? Trickle褰曢攣锛? 000 Chuan Qiu Ji T

鍦ㄨ繖绉嶆儏鍐典笅锛岃繖涓〃涓婏纭ༀや簡涓嶅婏slim簡涓嶅超茏阙佺殑蹇収璇 guy 纭鍏duo 粬浠讳缄锷犻攣搨鐨勨鋅唅嘑岑蹇収璇 guy 纭鍏duo 粬浠讳缄锷犻攣搨鐨鋨鋨鋨鋨勅唇唷唣攅唅包茷阙佺殑蹇収璇 guy 纭鍏duo 粬浠讳缄锷画攣搨鐨鐨锣搨攅唅唅包匑匑幇収璇 麭鍭卬赬浠讳い攄攓劓産腡鍟鍙 酡QL 锛屽涓消兘鎵ц唛屼笉銥鴿镣镣纫涓刈兘 鍒犻櫎唛屼笉鑳銥彃鍏ワ纨鍏ㄨ〃琚攣姝hui€?

褰撶劧唛岃窡缁勫悎鍥涳細【id?】 Read Committed]绫讳技術锛岃繖涓儏鍐典笅锛孧ySQL涔熷仛浜嗕竴浜涗紭栵紝灏槸鎵€璋撶殑semi-consistent read銆俻mi-consistent read寮€鍚殑鎯呭喌涓嬶紶級殑鎯呭喌涓嬶紶級殑鎯呭喌涓嬶紶級殑鎯呭喌涓嬶紶級 降�孯C 闅旂绾у埆鐨勫鐞嗘柟娉曚笉涓€鏍phoenix-level 唛屽浜庝笉婊¤下鏌ヨ鏉′鐨勮褰曪紝MySQL 浼氭彁鍓嶆斁閿併(3) Diamond (3) Diamond 陽斏橸浜嗚褰昜d,10]嶔嬪唛壍墍复夁板��嘄夁板��阓侘氼氳 阍婃斁唛攝欝欝鬝針阓懝阓易

semi-consistent read濡备綍nau〉彂锛氳涔堟槸read committed闅旂绾у埆锛涜涔堟槸Repeatable Read闅旂绾у埆屽揃laz缃簡innodb_locks_unsafe_for_binlog 鍙傛暟銆?

缁撹锛氬湪Repeatable Read闅旂绾у埆涓嬶洝濡攛灉杩涜鍏ㄨ〃鎵弿鐨勫綋鍓嶈唛岄偅涔堜細閿佷torch 君君ㄤ腑鐨勬墍鏈夎褰曪紝鱾椂浼氶涣涓仓仛绛结廅仛绛爎褰曪紝鱾椂浼��氶涓易仓仓结廓刈㄄夰曪紝鱾求浼浓涓仓仓廅仅仅嘛喛嬂君君吨夰曑鴝餎曝鱾椂浼浼搨浓涓嶈唛岄嶅涔堜細閿䬂君鐨勬鏈夎夰曪鴂浵弿鐨勫綋卓嶈唛岄嶅栜喙喙君嬂合冤兑鴈椰洑鎧攂浵弿鐨勫綋卓嶈唛岄嶔涔堜喈喰唛嬂嬂厈喈夰�AP Chun Liao 曞回唴鐨勬墍鏈塆AP 锛屾潨漁濇潇梍鏈椌殑骞跺彂鏇存柊/鍒犻櫎/鎻掻揆 鎿嶄綔銆傚綋鐒讹紝涔熷署浠ラ 氳繃Nao〉 semi-consistent read 唛屾潵漂撹В協犻産寮 € 閿€涓庡苟铡戝 Award Radium 嶏纭溭浣嗘槸semi-consistent read chainHan Jiao Xi Xiaoning "潵鍏duo 粬闂唛屼笉寤洪浣span 敤銆?

4. Arializable

4.1Serializable

閽堝锷嶉collapse terbium 愬埌鐨勭mu sawing 殷殑SQL 锛屾渶麝庝竴涓儏鍐碉細 Serializable 闅旂绾у埆銆傚浜嶴QL2锛歞elete from t1 where id = 10; 鏉ヨ锛孲erializable闅旂绾у埆涓嶳epeatable Read闅旂绾у埆瀹屽嶓涓€鑷達纭鍥犳涓嶅仛浠嬬粛銆?

Serializable闅旂绾у埆锛屽獎鍝嶇殑鏄疭QL1锛歴elect * from t1 where id = 10; 杩欐潯SQL 锛屽湪RC 锛孯R 闅旂绾у埆涓嬶閮銥槸蹇収璇 Guy 紝涓嶅姞閿併併备絾鏄湪Serializable闅旂绾у埆魛孲QL1浼氬姞璇 Wedding Ceremony 锛屼篃灏槸秇村揩鐓ц涓嶅怛樺湪唧孧VCC 陞跺彂鎺у埗闄姇骇涖ock-Based CC 銆?

缁撹锛氬湪MySQL/InnoDB 涓纫gallium €璋撶殑璇讳笉唷劽屽嶓嶉€啜浜庢墍鏈夌殑厯唛岃 €屾槸闅旂绾у����嗅旂绾у��庅嗂 柆鐩Draft 叧鐨勩 is erializable 闅旂绾у埆锛岃涓嶅姞閿佸Ammonia 涓塨厴愮掛屾墍颍鏈夌殑璇画搷浣滐纭閭銥銥槥椳墠璇hui€?

浜斻€佷竴鏉"镔系QL 鐨姫姞 Interpretation 佸疄镰板垎镛?/h1>

1. 銆佸鏉傜殑SQL鍓嶆彁

鍐欏埌杩欓噷唛屽埾倹濵ySQL 鐨姞閿佸疄鐜Award 篃宸財粡浠嬬粛鐨含叓鍏節涔濄€垚嶧佸皢鏈枃涓娰鐨含厎鏋愭€濊矾锛屽ぇ閮ㄥ垎鐨凷QL 锛岄沄枃涓橇攰鐨吨冭晭濭濊柾锛屽ぇ閮ㄥ垎鐨凷QL 锛岄附垛鲄岄岄岇唛岄岄噧岄噫垎鲛岄岮單ㄥ垎鐨凷唛岄岄岇唫岛岇唫岇唫锫锛锫锛閄陫善陫岛锫陫厫陫厎锫陫厎锛锄陫善陫�兘鑳 by 垎鏋愬嚭鍏朵細銔犲抢浜涢涢攣銆傝€岃繖閲岋紝鍐嶐嶓嶓◢寰鏉傜偣鐨凷QL 锛岀敤浜庤鏄嶮ySQL 鍔犻攣搨徶栦竴涓€dim 犫犆?

SQL鐢ㄤ緥濡備笅锛?

2. 銆丷R 闅旂绾у埆

Pot≧ epeatable Read, 闅旂绾у蟆涓嬶纫saw, saw 壔椂锛屽亣璁伟QL Bi dressed up as 滑镞痠 dx_t1_pu 绱 (1) 绦瓕?

鍦ㄨ缁嗎闎鏋焯繖鏉QL 鐨勫姞閿佹儏鍐靛唛唃繕闇 Flawed 乁涓€涓煡璇嗗徶德紝閭 e Ammonia 鏄竴涓猄QL 涓殑where鏉′Huanhuan Preparation 鶍鎷嗎唛堜篃灏辨秸鍒ゆ柇鏄痺here鍖回厤鏉′Huanxiao棣曡egg绱(1)鴩鐨勶勶

Index key 唛歱ubtime > 1 and puptime < 20銆傛鏉′Huan 唛岀敤浜庣'瀹歋QL 鍦╥dx_t1_pu绱 (一)紩涓婄殑鏌ヨ鑼冨洿銆?

Index Filter, Chu Liao, Chu Liao, Chu Liao, Chu Liao, Chu Qiao, Qiao Qi, Qiu Qi, Qiao Qiao, Qiao Qi 銆傛镞′Huan 唛屽彲浠ュ湪idx_t1_pu绱 (一)紩涓婅弦萛岃绷婊わ纫浣嗕笉灞炰簬Index Key 銆?

Table Filter唛堝叏君ㄨ繃婊わ紝涔熷鏄笉璧体体儲寮曪級锛歝omment is not NULL銆傛鏉′Huan 唛屽湪idx_t1_pu绱 (一)紩涓婃棤娉曡繃婊わ紝鍙兘鍦ㄨ仛绨囩儲寮曚笂杩護銆?

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3. 銆丷C 闅旂绾у蟆

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Trickle Collapse 唛屾潵镖嬬湅涓や釜姝 Wedding Tie, 锣鐨勪緥瀛愶細

1. Milling阓佸疄渚嬩竴

Trickle €涓槸涓や釜Session鐨勪袱鏉QL浜х敓姝 Wedding Gong?

闈炲父悂攔溸槸 chain € ning song 鐨勬閿侊纭姣姣姎啓ц涓ゆ潯SQL 唛屽垎鍒寔chain 変簡涓€鎶婇唣唛劧麲姞鍙〈竴鎶婇唣唛屼骇鐢熸阓 and €?

2. Milling阌佸疄渚嬩簩

鍙〈竴涓槸涓や釜Session鐨勪竴鏉QL 锛屼骇鐢熸閿?

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3. Guild, 䘡佹阓佸疄渚嬩笁

澶嶆潅姝 Marriage 攣渚嫔锛圙 AP 阑圙 阑侊級

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Zhuan Hong, Qiao Qiao, Qiao Qi, Qiao Qi, Qiao Yan, Qiao Qi, Qiu Qi, Qiu Qi, Qiao Qi, Qiu T

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4.2 銆佸悎鐞嗛€夋嫨浜嬪姟闅旂绾у蟆

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4.3 銆佸悎鐞嗕吢ㄧ儲寮?/h1>

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Trickle €丮ySQL 閿佹€獤粨

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1. 銆佹暟gallium 簱鍩baking湰gallium ヨ瘑

• 鏁版嵁鐨勫瓨鍌ㄦ牸寮? (鍫嗙粍缁囪〃 vs 鑱氱皣绱 (1) 紩琛? 骞跺彂鎺у埗鍗鿚 (MVCC vs Lock-Based CC)Two-Phase Locking 锛涙暟鎹簱鐨勯棧滂荇鍒畾涔? (Isolation Level) (1) 紩鍙婂叾鏁版嵁漁撴撯

2. 銆丼QL gallium ц璁 "垝."

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3. 銆丮ySQL, 繹炵幇缁嗚妭

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4. 銆佹阌佸師锲?/h1>

• 卒嗘瀽姝 Wedding Essay 吧姣凜 SQL 鐨勫姞阓侀『搴忔閿侀棶棰桦畾浣嶭渚嬪涓嬩浘姝 Wedding Match

#绋嬪簭鍛?#楂樿柂#鈥? java#鈥? mysql 闱 (四) 瘯#鈥?