mysql数据库英文文献.doc

mysqｌ数据库英文文献及翻译ﻫ 　MyＳＱL archｉtecｔｕｒe　is　best underｓｔoｏd　iｎ ｔhe context oｆ　itｓ hｉsｔoｒｙ. Thｕs， the　ｔwo　are ｄｉscｕsｓed　in the saｍe　　Ｈiｓtｏry
  MｙSQＬ hisｔｏry gｏｅs ｂack to 19７9 when Monｔy Widenｉuｓ, workiｎg foｒ　ａ sｍall companycalled TcX， createｄ ａ repｏrｔiｎg ｔoｏl wriｔteｎ in BＡSＩC　ｔｈaｔ rａn on a ４ Mhzｃoｍputeｒ ｗiｔh 16　KB RＡM。　Oｖer　timｅ, thｅ ｔool was　rewriｔten iｎ C and ｐorｔeｄ to ｒun on Uniｘ． It ｗａs ｓtill jｕst　ａ　loｗ—ｌevel storage ｅｎgｉｎｅ wiｔh a rｅpoｒｔing front ｅnd。 Ｔhe tｏol was knowｎ　by ｔhｅ name oｆ Unirｅｇ．ﻫ  Wｏrking ｕndｅr ｔhe　aｄveｒse coｎdｉtions oｆ ｌittle ｃoｍputatiｏnal rｅｓoｕrｃes, ａnｄ　ｐｅrｈaps buildinｇ　on　his　God—given talent，Mｏｎｔy deveｌopｅd a habit aｎｄ　abilitｙ　to write　ｖery　ｅfficiｅnt code nａturally。　He　alｓo developed，　or perｈaps ｗａs　ｇifted from　the　ｓtａrt，ｗith　an ｕnusually acuｔｅ　ｖisｉon of what ｎeeｄｅd　to　be done tｏ　ｔhe codｅ to mａkｅ it useｆul iｎ futｕｒｅ ｄevelopmｅnt-wｉｔhout knowing　in　advａｎｃｅ　much detaｉl ａboｕt　what tｈaｔ future　developmenｔ wｏulｄ ｂe。ﻫ  Iｎ aｄｄition ｔo the　ａｂｏve， with　TcX ｂeｉng ａ very ｓｍall ｃoｍｐany anｄ Mｏnty　being ｏne of ｔhe owｎers,　hｅ had a lｏt oｆ sａy in what haｐｐenｅd ｔｏ his code。 Ｗhile ｔｈere are pｅrhａpｓ　ａ goｏd nｕmbeｒ oｆ progrａmmers ｏut therｅ　with Ｍｏnty’s tａｌent ａnd aｂility，　fｏr a numｂer　of　ｒeasons,　ｆew get to　ｃａrry ｔheir cｏdｅ　arｏuｎd　fｏr more　than　２0　ｙeａrs. Monｔy did．
  Moｎty’ｓ ｗoｒk,　talents， anｄ owｎeｒｓhip oｆ tｈe　cｏde provｉded a　foundａtｉon　uｐｏn wｈｉch tｈｅ Miracle　of MySＱL coｕｌd　be builｔ。ﻫ  Somｅ ｔime　iｎ tｈe １99０ｓ， ＴｃX customｅrs bｅgan　to　ｐush fｏr an　SＱL inｔerface tｏ tｈeiｒ daｔa.　Sevｅral ｐossiｂiliｔiｅs ｗere conｓiｄｅrｅd. One waｓ tｏ loａd it iｎｔo a cｏmmｅrｃiaｌ dａtａｂase。Ｍonty was ｎｏt satisfiｅd wiｔh ｔhe sｐｅed. He ｔrｉed bｏrｒｏwiｎg mＳQL codｅ　fｏｒ tｈe SQL part　aｎd integratinｇ ｉｔ　wiｔh his low-levｅl stｏｒaｇe eｎgine. That　ｄid nｏt woｒk　well,either. Ｔhｅn caｍe　tｈe ｃｌasｓiｃ move ｏf a taleｎtｅｄ，ｄｒiven ｐrograｍmｅr:　“I’ve　had ｅｎougｈ of　ｔhose tools thａt ｓomeｂｏdｙ eｌｓe ｗrotｅ that don’t work！ I'm　ｗritinｇ my oｗn!"
  Ｔｈus　in May　oｆ １99６　MyＳQL veｒsｉon　 was ｒeleaｓed to　a ｌimitｅd group， fｏllowｅ