鏁版嵁搴撶鐞嗙郴缁?-- mysql+python+hash

涓€銆佹暟鎹簱璇剧▼璁捐瑕佹眰涓庣洰鐨?/h2>

(1) 鐩殑

1. 閫氳繃鏁版嵁搴撹绋嬭璁★紝鏉ヨ繘涓€鍔犳繁瀵规暟鎹簱寮€鍙戜笌搴旂敤鐨勪簡瑙ｏ紝鎺屾彙sql璇彞涓巗ql鏈嶅姟鐨勮棰嗭紝浠庤€岃揪鍒拌鎴戜滑瀹炶返鐨勭洰鐨勩€?/p>

2. 棣栧厛鏌ラ槄涔︾睄鍙互鐭ラ亾鏁版嵁搴撹绋嬭璁℃暟鎹簱绯荤粺寮€鍙戞楠ょ殑瑕侀鏈夛細闇€姹傚垎鏋愶紝姒傚康璁捐锛岄€昏緫缁撴瀯璁捐锛岀墿鐞嗙粨鏋勮璁★紝鏁版嵁搴撳疄鏂介樁娈碉紝鐢辨鎴戜滑鍙互灞曞紑浠ヤ笅楂樻牎瀛︾睄绠＄悊绯荤粺鐨勮璁°€?/p>

(2) 鍔熻兘瑕佹眰

瀹炵幇瀛︾敓淇℃伅銆佺彮绾с€侀櫌绯汇€佷笓涓氱瓑鐨勭鐞嗭紱

瀹炵幇璇剧▼銆佸鐢熸垚缁╀俊鎭鐞嗭紱

瀹炵幇瀛︾敓鐨勫鎯╀俊鎭鐞嗭紱

鍒涘缓瑙勫垯鐢ㄤ簬闄愬埗鎬у埆椤瑰彧鑳借緭鍏?quot;鐢?quot;鎴?quot;濂?quot;锛?/p>

鍒涘缓瑙嗗浘鏌ヨ鍚勪釜瀛︾敓鐨勫鍙枫€佸鍚嶃€佺彮绾с€佷笓涓氥€侀櫌绯伙紱

鍒涘缓瀛樺偍杩囩▼鏌ヨ鎸囧畾瀛︾敓鐨勬垚缁╁崟锛?/p>

鍒涘缓瑙﹀彂鍣ㄥ綋澧炲姞銆佸垹闄ゅ鐢熷拰淇敼瀛︾敓鐝骇淇℃伅鏃惰嚜鍔ㄤ慨鏀圭浉搴旂彮绾у鐢熶汉鏁帮紱

寤虹珛鏁版嵁搴撶浉鍏宠〃涔嬮棿鐨勫弬鐓у畬鏁存€х害鏉熴€?/p>

浜屻€侀渶姹傚垎鏋?/h2>

2.1 闇€姹傚垎鏋?/h3>

瀛︾敓瀛︾睄绠＄悊绯荤粺锛屾棬鍦ㄦ帰绱竴绉嶄互浜掕仈缃戜负骞冲彴鐨勭鐞嗘ā寮忋€傝繖绉嶆柊鐨勭鐞嗘ā寮忥紝浣挎暀鍔＄鐞嗙獊鐮存椂绌洪檺鍒讹紝瀹炵幇绠＄悊鐨勭綉缁滃寲锛屾彁楂樼鐞嗘晥鐜囧拰鏍囧噯鍖栨按骞炽€備娇瀛︽牎绠＄悊鑰呫€佹暀甯堝拰瀛︾敓鍙互鍦ㄤ换浣曟椂鍊欍€佷换浣曞湴鐐归€氳繃缃戠粶杩涜绠＄悊涓庢煡璇紝璁╃鐞嗚€呬粠绻侀噸鐨勫伐浣滀腑瑙ｈ劚鍑烘潵锛屽皢涓昏绮惧姏杞Щ鍒板垱閫犳€х殑鏁欏鏀归潻宸ヤ綔涓€傛湰绯荤粺涓昏瀹屾垚瀵瑰鐢熷熀鏈俊鎭€佹暀甯堜俊鎭€侀櫌绯讳俊鎭€佷笓涓氫俊鎭€佽绋嬩俊鎭€佹垚缁╀俊鎭拰濂栨儵淇℃伅绛夊绉嶆暟鎹俊鎭殑绠＄悊锛屽嵆瀵规暟鎹簱涓〃鐨勫綍鍏ャ€佷慨鏀广€佸垹闄ゅ拰鏌ヨ绛夊姛鑳姐€?/p>

瀛︾睄绠＄悊绯荤粺鐨勫姛鑳介渶姹傚寘鎷鐞嗗憳銆佸鐢熷拰鏁欏笀瀵瑰姛鑳界殑闇€姹傜殑涓夊ぇ閮ㄥ垎:

1. 绠＄悊鍛樺鍔熻兘鐨勯渶姹? 绠＄悊鍛樻潈闄愭渶澶э紝鍙互瀵瑰鐢熴€佹暀甯堛€佽绋嬭繘琛岀鐞嗭紝鍖呮嫭瀵瑰鐢熷绫嶄俊鎭殑澧炲垹鏀规煡锛屽鏁欏笀淇℃伅鐨勫鍒犳敼鏌ワ紝浠ュ強瀵硅绋嬩俊鎭殑澧炲垹鏀规煡绛夈€?/p>

2. 瀛︾敓瀵瑰姛鑳界殑闇€姹? 瀛︾敓鍙槸鍒╃敤姝ょ郴缁熶慨鏀硅嚜宸辩殑鐧诲綍瀵嗙爜锛屾煡璇㈣嚜宸辩殑瀛︾睄淇℃伅锛屾煡璇㈣绋嬩俊鎭紝杩涜閫夎锛屾煡璇㈡垚缁┿€?/p>

3.鏁欏笀瀵瑰姛鑳界殑闇€姹?

鏁欏笀鍒╃敤璇ョ郴缁熷彲浠ヤ慨鏀硅嚜宸辩殑鐧诲綍瀵嗙爜锛屾煡璇㈣嚜宸辩殑淇℃伅锛屾煡璇㈣嚜宸辩殑鎺堣淇℃伅锛岃繕瀵瑰鐢熷拰璇剧▼杩涜绠＄悊锛屽綍鍏ャ€佷慨鏀瑰鐢熺殑鎴愮哗銆?/p>

2.2 绯荤粺鍔熻兘妯″潡鍥?/h3>

鍏剁郴缁熷姛鑳芥ā鍧楄鏄庡涓嬶細

• 瀛︾敓淇℃伅绠＄悊妯″潡锛氳妯″潡涓昏璐熻矗鎵€鏈夊湪鏍″鐢熺殑涓汉鍩烘湰淇℃伅銆傚鐢熼€氳繃杩欎釜妯″潡锛屽彲浠ユ煡璇㈣嚜宸卞湪鏍＄殑瀛︾睄淇℃伅锛屼互鍙婁慨鏀硅嚜宸辩殑鐧诲綍瀵嗙爜绛夈€傜鐞嗗憳閫氳繃杩欎釜妯″潡鍙互澧炲姞銆佸垹闄ゃ€佹洿鏀广€佹煡璇㈠鐢熺殑瀛︾睄淇℃伅銆?/p>

• 瀛︾敓璇剧▼绠＄悊妯″潡锛氳妯″潡涓昏璐熻矗绠＄悊鍏ㄦ牎甯堢敓鐨勮绋嬩俊鎭€備富瑕佸姛鑳藉寘鎷鍔犮€佸垹闄ゃ€佹洿鏀广€佹煡璇㈣绋嬩俊鎭紝鍏朵腑鍙湁绠＄悊鍛樻墠鍏锋湁瀵硅绋嬩俊鎭繘琛岀淮鎶ょ殑鏉冮檺锛堝鍔犮€佸垹闄ゃ€佹洿鏀癸級銆傚鐢熻绋嬬鐞嗘ā鍧楁槸閫夎绠＄悊妯″潡鐨勫熀纭€锛屽彧鏈夊湪璇剧▼绠＄悊涓坊鍔犻€変慨璇剧殑淇℃伅锛屽鐢熸墠鑳借繘琛岄€夎銆傞拡瀵归€夎妯″潡锛屽叾鍔熻兘琛屼娇鑰呮槸瀛︾敓锛屽鐢熼€氳繃娴忚鍏ㄩ儴鐨勮绋嬩俊鎭紝閫夋嫨绗﹀悎鑷繁瑕佹眰鐨勮绋嬨€?/p>

• 瀛︾敓鎴愮哗绠＄悊妯″潡锛氳妯″潡鐨勫姛鑳戒富瑕佺敱鑰佸笀鎵€鎷ユ湁銆傚浜庨€夋嫨鑷繁鎵€鏁欐巿璇剧▼鐨勫鐢燂紝鑰佸笀鍏锋湁缁欏畾璇ュ鐢熺殑涓撲笟鍒嗘暟鍜屼慨鏀硅瀛︾敓鐨勪笓涓氬垎鏁扮殑鏉冮檺锛岃€屽鐢熷彧鍏锋湁鏌ヨ鑷繁涓撲笟鎴愮哗鐨勬潈闄愩€?/p>

• 濂栨儵淇℃伅绠＄悊妯″潡锛氳妯″潡涓昏璐熻矗瀛︾敓鍙楀鍔辨垨鍙楁壒璇勭殑鍏憡淇℃伅銆傜敱瀛︽牎绠＄悊鍛樿礋璐ｅ彂甯冦€?/p>

• 绯荤粺绠＄悊鍛樼鐞嗘ā鍧楋細璇ユā鍧楃敱绯荤粺绠＄悊鍛樺叏鏉冩嫢鏈夛紝璐熻矗绠＄悊瀛︾敓銆佺鐞嗘暀甯堛€佺鐞嗚绋嬬瓑鍔熻兘妯″潡銆?/p>

2.3鏁版嵁瀛楀吀

鏁版嵁瀛楀吀鐨勬暟鎹」濡備笅鍒楄〃鎵€绀猴細

琛?1 闄㈢郴淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      闄㈢郴鍙?  varchar    10
  2      闄㈢郴鍚?  varchar    10
  3      闄㈤暱鍚?  varchar    10

琛? 涓撲笟淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      涓撲笟鍙?  varchar    10
  2      涓撲笟鍚?  char       10

琛? 瀛︾敓鍩烘湰淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      瀛﹀彿       varchar    20
  2      濮撳悕       varchar    20
  3      鎬у埆       Varchar    2
  4      骞撮緞       Int        4
  5      鐝骇       Varchar    10
  6      鍏ュ鏃堕棿   Datetime   

琛? 鏁欏笀鍩烘湰淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      鏁欏伐鍙?    varchar    10
  2      濮撳悕       varchar    10
  3      鎬у埆       varchar    2
  4      鑱岀О       varchar    10
  5      鎵€灞為櫌绯?  varchar    10
  6      鑱旂郴鐢佃瘽   Varchar    20

琛? 璇剧▼淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      璇剧▼鍙?    varchar    10
  2      璇剧▼鍚?    char       10
  3      瀛﹀垎       Int        2
  4      瀛︽椂       Int        2
  5      涓婅鏃堕棿   varchar    10
  6      鏁欏笀鍙?    Varchar    10
  7      鏁欏鍙?    Varchar    10

琛? 瀛︾敓閫夎淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      瀛﹀彿     varchar    10
  2      璇剧▼鍙?  varchar    10
  3      鎴愮哗     int        3

琛? 鏁欏笀鎺堣淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      鏁欏伐鍙?  varchar    10
  2      璇剧▼鍙?  varchar    10

琛?鐢ㄦ埛淇℃伅琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      鐢ㄦ埛   varchar    20
  2      瀵嗙爜   varchar    20

琛?濂栨儵鎯呭喌琛?/strong>

搴忓彿 鍒悕 鏁版嵁绫诲瀷 鏁版嵁闀垮害

  1      瀛﹀彿   varchar    20
  2      濂栧姳   varchar    100
  3      鎯╃綒   Varchar    100

2.4 浜嬪姟

閽堝浜庤绋嬭璁″嚭鐜扮殑鍙兘闂锛屾垜浣跨敤浜嗕簨鍔℃潵瑙ｅ喅銆?/strong>

• 涓烘暟鎹簱鎿嶄綔鎻愪緵浜嗕竴涓粠澶辫触涓仮澶嶅埌姝ｅ父鐘舵€佺殑鏂规硶锛屽悓鏃舵彁渚涗簡鏁版嵁搴撳嵆浣垮湪寮傚父鐘舵€佷笅浠嶈兘淇濇寔涓€鑷存€х殑鏂规硶銆?/strong>

• 褰撳涓簲鐢ㄧ▼搴忓湪骞跺彂璁块棶鏁版嵁搴撴椂锛屽彲浠ュ湪杩欎簺搴旂敤绋嬪簭涔嬮棿鎻愪緵涓€涓殧绂绘柟娉曪紝浠ラ槻姝㈠郊姝ょ殑鎿嶄綔浜掔浉骞叉壈銆?/strong>

涓轰簡淇濇寔绋嬪簭鐨勫畬鏁存€э紝鎴戝湪浠ｇ爜涓娇鐢ㄤ簡澶ч噺鐨勪簨鍔℃潵淇濊瘉鏁版嵁涓嶄細涓㈠け銆?/p>

鍚屾椂锛屽湪python涓紝涓轰簡浣挎暟鎹洿鍔犵殑瀹夊叏锛屾垜浣跨敤浜嗗崟鍚戝姞瀵嗭紙hash鍑芥暟)纭繚涓€浜汼QL娉ㄥ叆鐨勫彂鐢熴€?/p>

2.5 瑙﹀彂鍣細

鍦ㄧ粺璁′汉鏁颁笂闈娇鐢ㄤ簡select count(sno) from student;瀵逛汉鏁拌繘琛岀粺璁°€傚悓鏃朵负浜嗛槻姝㈠鍒犳敼鏌ュ浜烘暟鐨勫奖鍝嶏紝杩欐牱涓嶇敱寰楀氨鐢ㄥ埌浜嗚Е鍙戝櫒锛屽湪澧炲姞浜烘暟鐨勫悓鏃讹紝瀵规暟鎹繘琛岃窡鏂般€?/p>

涓夈€佹蹇电粨鏋勮璁?/h2>

3. 1 瀹炰綋涓庤仈绯?/h3>

瀹炰綋 锛堝睘鎬э級

闄㈢郴(闄㈢郴鍙?/span>銆侀櫌绯诲悕銆侀櫌闀垮悕) 锛?/p>

涓撲笟(涓撲笟鍙?/span>銆?span class="underline">涓撲笟鍚?/span>) 锛?/p>

瀛︾敓(瀛﹀彿銆佸鍚嶃€佹€у埆銆佸嚭鐢熸棩鏈熴€佽仈绯荤數璇濄€佸叆瀛︽椂闂?锛?/p>

鏁欏笀(鏁欏伐鍙?/span>銆佸鍚嶃€佹€у埆銆佽亴绉般€侀櫌绯诲彿銆佽仈绯荤數璇?锛?/p>

璇剧▼锛?strong>璇剧▼鍙?/span>銆佽绋嬪悕銆佸鏃躲€佸鍒嗐€佷笂璇炬椂闂达紝涓婅鏁欏)锛?/p>

閫夎锛?strong>瀛﹀彿銆?strong>璇剧▼鍙?/span>銆佹垚缁?銆?/p>

鐢ㄦ埛锛?span class="underline">鐢ㄦ埛

锛屽瘑鐮侊級

濂栨儵鎯呭喌锛?span class="underline">瀛﹀彿

锛屽鍔憋紝鎯╃綒锛?/p>

鏁欏笀鎺堣锛?span class="underline">鏁欏伐鍙?/span>锛?span class="underline">璇剧▼鍙?/span>锛?/p>

瀹炰綋闂寸殑鑱旂郴鎯呭喌涓庤浆鎹㈣鍒欙細

闄㈢郴涓庢暀甯堢殑鑱旂郴鏄伐浣?瀵瑰簲鐨勮仈绯绘儏鍐垫槸涓€瀵瑰锛?/p>

鏁欏笀涓庤绋嬬殑鑱旂郴鏄巿璇?瀵瑰簲鐨勮仈绯绘儏鍐垫槸澶氬澶氾紱

瀛︾敓涓庝笓涓氱殑鑱旂郴鏄睘浜?瀵瑰簲鐨勮仈绯绘儏鍐垫槸涓€瀵瑰锛?/p>

瀛︾敓涓庨€夎鐨勮仈绯绘槸鎶ヨ鎯呭喌锛屽搴旂殑鍏崇郴鏄瀵瑰锛?/p>

3锛? 灞€閮‥-R鍥?/h3>

3锛? 鍏ㄥ眬E-R鍥?/h3>

鍥涖€侀€昏緫缁撴瀯璁捐

4.1鍏崇郴妯″紡

灏咵-R鍥捐浆鎹负鍏崇郴妯″瀷瀹為檯涓婂氨鏄濂栧疄浣撳瀷銆佸疄浣撶殑灞炴€у拰瀹炰綋鍨嬩箣闂寸殑鑱旂郴杞崲涓哄叧绯绘ā寮忥紝杩欑杞崲涓€鑸伒寰涓嬪師鍒欙細涓€涓疄浣撳瀷杞崲涓轰竴涓叧绯绘ā寮忋€傚疄浣撶殑灞炴€у氨鏄叧绯荤殑灞炴€э紝瀹炰綋鐨勭爜灏辨槸鍏崇郴鐨勭爜銆傜幇灏嗘蹇电粨鏋勮璁￠樁娈佃璁″ソ鐨勫熀鏈?/p>

E-R鍥捐浆鎹负鍏崇郴妯″瀷锛屽涓嬫墍绀猴細

闄㈢郴(闄㈢郴鍙?/span>銆侀櫌绯诲悕銆侀櫌闀垮悕) 锛?/p>

涓撲笟(涓撲笟鍙?/span>銆?span class="underline">涓撲笟鍚?/span>) 锛?/p>

瀛︾敓(瀛﹀彿銆佸鍚嶃€佹€у埆銆佸嚭鐢熸棩鏈熴€佽仈绯荤數璇濄€佸叆瀛︽椂闂?锛?/p>

鏁欏笀(鏁欏伐鍙?/span>銆佸鍚嶃€佹€у埆銆佽亴绉般€侀櫌绯诲彿銆佽仈绯荤數璇?锛?/p>

璇剧▼锛?strong>璇剧▼鍙?/span>銆佽绋嬪悕銆佸鏃躲€佸鍒嗐€佷笂璇炬椂闂达紝涓婅鏁欏)锛?/p>

閫夎锛?strong>瀛﹀彿銆?strong>璇剧▼鍙?/span>銆佹垚缁?銆?/p>

鐢ㄦ埛锛?span class="underline">鐢ㄦ埛

锛屽瘑鐮侊級

濂栨儵鎯呭喌锛?span class="underline">瀛﹀彿

锛屽鍔憋紝鎯╃綒锛?/p>

鏁欏笀鎺堣锛?span class="underline">鏁欏伐鍙?/span>锛?span class="underline">璇剧▼鍙?/span>锛?/p>

4.2寤鸿〃灞炴€т笌sql浠ｇ爜

闄㈢郴琛細

CREATE TABLE `department` (

`dmpno` varchar(5) NOT NULL,

`dname` varchar(10) NOT NULL,

`dmphead` varchar(10) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

涓撲笟琛細

CREATE TABLE `major` (

`mno` varchar(5) NOT NULL,

`mname` varchar(10) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

瀛︾敓琛細

CREATE TABLE `student` (

`sno` varchar(20) NOT NULL,

`sname` varchar(10) NOT NULL,

`ssex` varchar(2) NOT NULL,

`sage` int(4) NOT NULL,

`sclass` varchar(10) NOT NULL,

`intime` datetime NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

鐢ㄦ埛琛細

CREATE TABLE `account` (

`username` varchar(20) NOT NULL,

`passward` varchar(20) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

璇剧▼琛細

CREATE TABLE `course` (

`cno` varchar(10) NOT NULL,

`cname` varchar(10) NOT NULL,

`tno` varchar(10) NOT NULL,

`c_period` varchar(10) NOT NULL,

`clocation` varchar(10) NOT NULL,

`credit` int(2) NOT NULL,

`ctime` int(2) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

**鏁欏笀琛細

CREATE TABLE `teacher` (

`tno` varchar(20) NOT NULL,

`tname` varchar(10) NOT NULL,

`tsex` varchar(2) NOT NULL,

`tphone` varchar(20) NOT NULL,

`dmpno` varchar(10) NOT NULL,

`profess` varchar(10) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

鏁欏笀浠昏琛細

CREATE TABLE `teacher_course` (

`tno` varchar(10) NOT NULL,

`cno` varchar(10) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

閫夎琛細

CREATE TABLE `stu_course` (

`sno` varchar(20) NOT NULL,

`cno` varchar(10) NOT NULL,

`grade` int(3) DEFAULT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

濂栨儵鎯呭喌琛細

CREATE TABLE `stu_reward_punishment` (

`sno` varchar(20) NOT NULL,

`reward` varchar(100) DEFAULT NULL,

`punishment` varchar(100) DEFAULT NULL

) ENGINE=InnoDB DEFAULT CHARSET=gbk;

4.3鎻掑叆鏁版嵁鐨剆ql浠ｇ爜

"鍒涘缓琛ㄦ牸鎻掑叆鏁版嵁"

1.  insert聽into聽student聽values聽(`202032120777`,聽`寮犳檽姊卄,聽`濂砢,聽20,聽`缁忕1701`,聽`2017-09-01`);

2.  insert聽into聽student聽values聽(`201932120778`,聽`鏉庢檽榫檂,聽`鐢穈,聽21,聽`鏁板1601`,聽`2020-09-01`);

3.  insert聽into聽student聽values聽(`202132120779`,聽`榛勯绾,聽`濂砢,聽20,聽`鑻辫1801`,聽`2018-09-01`);

4.  insert聽into聽student聽values聽(`202032120768`,聽`鏉庝簯闅哷,聽`鐢穈,聽21,聽`鏁板1701`,聽`2017-09-01`);

5.  insert聽into聽student聽values聽(`201932120720`,聽`寮犻樋绾,聽`濂砢,聽19,聽`鑻辫1901`,聽`2019-09-01`);

6.  insert聽into聽student聽values聽(`201932120711`,聽`椹檿`,聽`鐢穈,聽22,聽`鏁板1601`,聽`2020-09-01`);

7.  insert聽into聽student聽values聽(`202032120762`,聽`椴佹櫤娣盽,聽`鐢穈,聽21,聽`缁忕1701`,聽`2017-09-01`);

8.  insert聽into聽student聽values聽(`202132120719`,聽`瀛欐枃绌篳,聽`濂砢,聽19,聽`鑻辫1801`,聽`2018-09-01`);

9.  insert聽into聽student聽values聽(`201932120710`,聽`椹姳钘,聽`鐢穈,聽22,聽`鏁板1601`,聽`2020-09-01`);

10.  

11.  insert聽into聽course聽values聽(`c001`,聽`寰缁忔祹瀛,聽`122118`,聽`鍛ㄥ洓聽绗?0-12鑺俙,聽`3-311`,聽3,聽80);

12.  insert聽into聽course聽values聽(`c002`,聽`瀹忚缁忔祹瀛,聽`122124`,聽`鍛ㄤ簲聽绗?0-12鑺俙,聽`22-402`,聽6,聽60);

13.  insert聽into聽course聽values聽(`c003`,聽`鑻辫鍚嶈憲娆ｈ祻`,聽`122125`,聽`鍛ㄤ笁聽绗?-3鑺俙,聽`4-301`,聽2,聽60);

14.  insert聽into聽course聽values聽(`c004`,聽`鏁板鍒嗘瀽`,聽`122110`,聽`鍛ㄤ簩聽绗?-4鑺俙,聽`20-201`,聽6,聽80);

15.  insert聽into聽course聽values聽(`c005`,聽`楂樼瓑鏁板`,聽`122110`,聽`鍛ㄥ洓聽绗?-4鑺俙,聽`3-310`,聽6,聽80);

16.  insert聽into聽course聽values聽(`c006`,聽`鍟嗗姟鑻辫鍐欎綔`,聽`122122`,聽`鍛ㄥ洓聽绗?-9鑺俙,聽`5-301`,聽4,聽80);

17.  

18.  insert聽into聽teacher聽values聽(`122118`,聽`闄堣`,聽`鐢穈,聽`17398447611`聽,聽`d001`,聽`鍓暀鎺坄);

19.  insert聽into聽teacher聽values聽(`122124`,聽`闊╁畯`,聽`濂砢,聽`17398440222`聽,聽`d001`,聽`鏁欐巿`);

20.  insert聽into聽teacher聽values聽(`122125`,聽`椹啲姊卄,聽`濂砢,聽`17398449118`聽,聽`d002`,聽`鍓暀鎺坄);

21.  insert聽into聽teacher聽values聽(`122110`,聽`鍞愪集铏巂,聽`鐢穈,聽`17398443912`聽,聽`d003`,聽`鍓暀鎺坄);

22.  insert聽into聽teacher聽values聽(`122122`,聽`璋嫳鏂嘸,聽`鐢穈,聽`17398442121`聽,聽`d002`,聽`鍓暀鎺坄);

23.  

24.  insert聽into聽department聽values聽(`d001`,聽`缁忔祹瀛﹂櫌`,聽`鐜嬪厓`);聽聽

25.  insert聽into聽department聽values聽(`d002`,聽`鑻辫瀛﹂櫌`,聽`寮犲皬榫檂);聽

26.  insert聽into聽department聽values聽(`d003`,聽`鏁板瀛﹂櫌`,聽`榛勯`);聽

27.  

28.  insert聽into聽major聽values聽(`m001`,聽`缁忔祹瀛︿笓涓歚);聽

29.  insert聽into聽major聽values聽(`m002`,聽`鑻辨枃涓撲笟`);

30.  insert聽into聽major聽values聽(`m003`,聽`鏁板涓撲笟`);聽聽

31.  

32.  insert聽into聽stu_course聽values聽(`202032120777`,聽`c001`,聽null);

33.  insert聽into聽stu_course聽values聽(`202032120777`,聽`c002`,聽null);

34.  insert聽into聽stu_course聽values聽(`201932120778`,聽`c004`,聽null);

35.  insert聽into聽stu_course聽values聽(`201932120778`,聽`c005`,聽null);

36.  insert聽into聽stu_course聽values聽(`202132120779`,聽`c003`,聽null);

37.  insert聽into聽stu_course聽values聽(`202032120768`,聽`c004`,聽70);

38.  insert聽into聽stu_course聽values聽(`202032120762`,聽`c002`,聽80);

39.  insert聽into聽stu_course聽values聽(`202132120719`,聽`c003`,聽90);

40.  insert聽into聽stu_course聽values聽(`202132120719`,聽`c006`,聽92);

41.  

42.  insert聽into聽teacher_course聽values聽(`122118`,聽`c001`);

43.  insert聽into聽teacher_course聽values聽(`122124`,聽`c002`);

44.  insert聽into聽teacher_course聽values聽(`122125`,聽`c003`);

45.  insert聽into聽teacher_course聽values聽(`122110`,聽`c004`);

46.  insert聽into聽teacher_course聽values聽(`122110`,聽`c005`);

47.  insert聽into聽teacher_course聽values聽(`122122`,聽`c006`);

48.  

49.  insert聽into聽class_stu_num聽values聽(`缁忕1701`,聽2);

50.  insert聽into聽class_stu_num聽values聽(`鏁板1601`,聽3);

51.  insert聽into聽class_stu_num聽values聽(`鏁板1701`,聽1);

52.  insert聽into聽class_stu_num聽values聽(`鑻辫1801`,聽2);

53.  insert聽into聽class_stu_num聽values聽(`鑻辫1901`,聽1);

54.  

55.  insert聽into聽stu_reward_punishment(sno,聽reward)聽values聽(`202032120777`,聽`鏍′竴绛夊瀛﹂噾`);

56.  insert聽into聽stu_reward_punishment(sno,聽punishment)聽values聽(`202032120777`,聽`鍏ㄦ牎閫氬憡鎵硅瘎`);

57.  insert聽into聽stu_reward_punishment(sno,聽punishment)聽values聽(`201932120711`,聽`鏍′竴绛夊瀛﹂噾`);

58.  

59.  insert聽into聽account聽values聽(`stu`,聽`1224`);

60.  insert聽into聽account聽values聽(`stu1`,聽`1224`);

61.  insert聽into聽account聽values聽(`teach`,聽`1224`);

62.  insert聽into聽account聽values聽(`admin`,聽`1224`);聽聽

63.  insert聽into聽account聽values聽(`student`,聽`1224`);

64.  \"鐢ㄦ埛鐨勭櫥闄嗕俊鎭〃鏍糪"

鏍规嵁鐢ㄦ埛鐨勯渶姹傦紝闇€寤虹珛涓変釜瑙嗗浘锛屽垎鍒槸鏌ョ湅瀛︾敓瑙嗗浘銆佹煡鐪嬭绋嬭鍥俱€佹煡璇㈤€夎瑙嗗浘銆?/strong>

浜斻€佺墿鐞嗙粨鏋勮璁?/h2>

鏁版嵁搴撳湪鐗╃悊璁惧涓婄殑瀛樺偍缁撴瀯涓庡瓨鍙栨柟娉曟垚涓烘暟鎹簱鐨勭墿鐞嗙粨鏋勶紝瀹冧緷璧栦簬閫夊畾鐨勬暟鎹簱绠＄悊绯荤粺銆備负涓€涓粰瀹氱殑閫昏緫鏁版嵁妯″瀷閫夊彇涓€涓渶閫傚悎搴旂敤瑕佹眰鐨勭墿鐞嗙粨鏋勭殑杩囩▼锛屽氨鏄暟鎹簱鐨勭墿鐞嗚璁°€?/p>

飦?5.1 銆佹暟鎹簱鐨勭墿鐞嗚璁★細

1. 纭畾鏁版嵁搴撶殑鐗╃悊缁撴瀯锛屽湪鍏崇郴鏁版嵁搴撲腑涓昏鎸囧瓨鍙栨柟娉曞拰瀛樺偍缁撴瀯锛?/p>

2. 瀵圭墿鐞嗚繘琛岃瘎浠凤紝璇勪环鐨勯噸鐐规槸鏃堕棿鍜岀┖闂存晥鐜囥€?/p>

飦?5.2銆佸叧绯绘暟鎹簱鐗╃悊璁捐锛?/strong>

1. 涓哄叧绯绘ā寮忛€夋嫨瀛樺彇鏂规硶锛涘父鐢ㄧ殑瀛樺偍鏂规硶鏈夌储寮曟硶锛圔+鏍戞硶锛夈€佽仛绨囨硶鍜孒ASH鏂规硶銆?br /> 鍦ㄦ垜鐨勮璁′腑锛屼娇鐢ㄤ簡hash鏂规硶锛屽瀛樺偍鐨勬暟鎹繘琛屽崟鍚戝姞瀵嗗拰淇濇姢銆?/li>
2. 璁捐鍏崇郴銆佺储寮曠瓑鏁版嵁搴撴枃浠剁殑鐗╃悊瀛樺偍缁撴瀯銆?/li>
3. 纭畾鏁版嵁搴撶墿鐞嗙粨鏋勪富瑕佹寚纭畾鏁版嵁鐨勫瓨鏀句綅缃拰瀛樺偍缁撴瀯锛屽寘鎷細纭畾鍏崇郴銆佺储寮曘€佽仛绨囥€佹棩蹇椼€佸浠界瓑鐨勫瓨鍌ㄥ畨鎺掑拰瀛樺偍缁撴瀯锛岀‘瀹氱郴缁熼厤缃瓑銆?/li>
4. 璇勪环灞嬮噷鏁版嵁搴撶殑鏂规硶瀹屽叏渚濊禆浜庢墍閫夌敤鐨凞BMS锛屼富瑕佹槸浠庡畾閲忎及绠楀悇绉嶆柟妗堢殑瀛樺偍绌洪棿銆佸瓨鍌ㄦ椂闂村拰缁存姢浠ｄ环鍏ユ墜锛屽浼扮畻缁撴灉杩涜鏉冭　銆佹瘮杈冿紝閫夋嫨鍑轰竴涓緝浼樼殑鍚堢悊鐨勭墿鐞嗙粨鏋勩€?/li>

鍏€佺晫闈㈠睍绀?/h2>

6.1鐢ㄦ埛鐣岄潰锛?鍚庡彴浣跨敤mysql璇彞鍙互鏄剧ず缁熻鍑虹殑瀛︾敓浜烘暟)

6.2瀛︾敓绠＄悊鐣岄潰锛氾紙瀵嗙爜11111111锛?/strong>

6.3鏁欏笀鐣岄潰锛氾紙瀵嗙爜22222222锛?/strong>

a:鏌ヨ瀛︾敓淇℃伅

B:褰曞叆瀛︾敓淇℃伅锛?/p>

鏌ヨ锛屾坊鍔犳垚鍔燂紒

6.4绠＄悊鍛樼晫闈細锛堝瘑鐮侊細00000000锛?/strong>

鐣岄潰锛?/p>

F/f鏌ヨ绯荤粺锛?/p>

鏌ヨ鎵€鏈夊コ鐢燂細

鏌ヨ鎵€鏈夎€佸笀淇℃伅锛?/p>

鈥?

瀛︾敓鎴愮哗绠＄悊绯荤粺锛?/h5>

鏌ヨ鍜屽綍鍏ュ鐢熶俊鎭細202006010300

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