{"id":6552,"date":"2026-02-05T09:50:29","date_gmt":"2026-02-05T01:50:29","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/tw\/designing-a-robust-library-management-system-from-concept-to-reality\/"},"modified":"2026-02-05T09:50:29","modified_gmt":"2026-02-05T01:50:29","slug":"designing-a-robust-library-management-system-from-concept-to-reality","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/tw\/designing-a-robust-library-management-system-from-concept-to-reality\/","title":{"rendered":"\u8a2d\u8a08\u4e00\u500b\u7a69\u5065\u7684\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\uff1a\u5f9e\u6982\u5ff5\u5230\u73fe\u5be6"},"content":{"rendered":"<h2><strong>\u5f15\u8a00<\/strong><\/h2>\n<p>\u5728\u6578\u4f4d\u9769\u547d\u7684\u6642\u4ee3\u80cc\u666f\u4e0b\uff0c\u5716\u66f8\u9928\u6301\u7e8c\u5728\u50b3\u64ad\u77e5\u8b58\u8207\u57f9\u990a\u6587\u5b78\u611b\u597d\u65b9\u9762\u626e\u6f14\u95dc\u9375\u89d2\u8272\u3002\u70ba\u4e86\u78ba\u4fdd\u9019\u4e9b\u77e5\u8b58\u8056\u6bbf\u80fd\u6709\u6548\u904b\u4f5c\uff0c\u4e00\u5957\u7d50\u69cb\u5b8c\u5584\u7684\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\uff08LMS\uff09\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u5728\u672c\u6848\u4f8b\u7814\u7a76\u4e2d\uff0c\u6211\u5011\u5c07\u8e0f\u4e0a\u8a2d\u8a08\u4e00\u500b\u5168\u9762\u6027LMS\u7684\u65c5\u7a0b\uff0c\u5f9e\u6982\u5ff5\u69cb\u601d\u5230\u5be6\u969b\u5be6\u73fe\u3002\u6211\u5011\u7684\u76ee\u6a19\u662f\u9010\u6b65\u5c55\u793a\u5982\u4f55\u5c07\u4e00\u500b\u9ad8\u968e\u6982\u5ff5\u8f49\u5316\u70ba\u4e00\u500b\u7cbe\u78ba\u8abf\u6821\u7684\u8cc7\u6599\u5eab\u7cfb\u7d71\uff0c\u4ee5\u6eff\u8db3\u7e41\u5fd9\u5716\u66f8\u9928\u7684\u9700\u6c42\u3002<\/p>\n<h2>\u5f9e\u985e\u5225\u6a21\u578b\u5230\u8cc7\u6599\u5eab\u6a21\u578b<\/h2>\n<p>\u8b93\u6211\u5011\u4e00\u6b65\u6b65\u8d70\u904e\u5f9e\u985e\u5225\u5716\u5230\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u3001\u908f\u8f2fERD\u3001\u7269\u7406ERD\uff0c\u4ee5\u53ca\u898f\u7bc4\u5316\u6b65\u9a5f\u7684\u8cc7\u6599\u5eab\u7d50\u69cb\u958b\u767c\u904e\u7a0b\u3002\u6211\u5011\u5c07\u4ee5\u4e00\u500b\u5047\u8a2d\u6027\u7684\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u6848\u4f8b\u70ba\u4f8b\u3002<\/p>\n<h3><strong>\u6848\u4f8b\u7814\u7a76\uff1a\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71<\/strong><\/h3>\n<p><strong>\u6b65\u9a5f\u4e00\uff1a\u5f9e\u985e\u5225\u5716\u5230\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716<\/strong><\/p>\n<p>\u5728\u521d\u59cb\u968e\u6bb5\uff0c\u6211\u5011\u5f9e\u4ee3\u8868\u7cfb\u7d71\u9ad8\u968e\u7d50\u69cb\u7684\u985e\u5225\u5716\u958b\u59cb\u3002\u4ee5\u4e0b\u662f\u6211\u5011\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u7684\u7c21\u5316\u985e\u5225\u5716\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/img_6503e9538d2cc.png\"\/><\/p>\n<p>\u5f9e\u6b64\u985e\u5225\u5716\uff0c\u6211\u5011\u53ef\u4ee5\u5efa\u7acb\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a<\/p>\n<p><strong>\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a<\/strong><\/p>\n<ul>\n<li>\u5be6\u9ad4\uff1a\n<ul>\n<li>\u66f8\u7c4d<\/li>\n<li>\u4f5c\u8005<\/li>\n<li>\u6703\u54e1<\/li>\n<li>\u501f\u95b1<\/li>\n<\/ul>\n<\/li>\n<li>\u95dc\u4fc2\uff1a\n<ul>\n<li>\u4e00\u672c\u66f8\u53ef\u4ee5\u7531\u4e00\u4f4d\u6216\u591a\u4f4d\u4f5c\u8005\u64b0\u5beb\u3002<\/li>\n<li>\u4e00\u4f4d\u6703\u54e1\u53ef\u4ee5\u501f\u95b1\u96f6\u672c\u6216\u591a\u672c\u66f8\u3002<\/li>\n<li>\u4e00\u672c\u66f8\u4e00\u6b21\u53ea\u80fd\u7531\u4e00\u4f4d\u6703\u54e1\u501f\u95b1\uff0c\u6216\u4e0d\u88ab\u501f\u95b1\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u6b65\u9a5f\u4e8c\uff1a\u5f9e\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\u5230\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716<\/strong><\/p>\n<p>\u5728\u6b64\u6b65\u9a5f\u4e2d\uff0c\u6211\u5011\u900f\u904e\u52a0\u5165\u5c6c\u6027\u4e26\u660e\u78ba\u6307\u5b9a\u57fa\u6578\uff0c\u4f86\u512a\u5316\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a<\/p>\n<p><strong>\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a<\/strong><\/p>\n<ul>\n<li>\u5be6\u9ad4\uff1a\n<ul>\n<li>\u66f8\u7c4d\uff08ISBN\u3001\u66f8\u540d\u3001\u985e\u578b\u3001\u51fa\u7248\u5e74\u4efd\u3001\u2026\u2026\uff09<\/li>\n<li>\u4f5c\u8005\uff08\u4f5c\u8005\u7de8\u865f\u3001\u540d\u5b57\u3001\u59d3\u6c0f\u3001\u2026\u2026\uff09<\/li>\n<li>\u6703\u54e1\uff08\u6703\u54e1\u7de8\u865f\u3001\u540d\u5b57\u3001\u59d3\u6c0f\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u2026\u2026\uff09<\/li>\n<li>\u501f\u95b1\uff08\u501f\u95b1\u7de8\u865f\u3001\u501f\u95b1\u65e5\u671f\u3001\u5230\u671f\u65e5\u671f\u3001\u2026\u2026\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u95dc\u4fc2\uff1a\n<ul>\n<li>\u66f8\u7c4d-\u4f5c\u8005\uff08\u66f8\u7c4dISBN\u3001\u4f5c\u8005\u7de8\u865f\uff09\n<ul>\n<li>\u57fa\u6578\uff1a\u591a\u5c0d\u591a<\/li>\n<\/ul>\n<\/li>\n<li>MemberLoan (\u6210\u54e1ID, \u501f\u95b1ID)\n<ul>\n<li>\u57fa\u6578\uff1a\u4e00\u5c0d\u591a\uff08\u4e00\u4f4d\u6210\u54e1\u53ef\u4ee5\u6709\u591a\u7b46\u501f\u95b1\uff09<\/li>\n<\/ul>\n<\/li>\n<li>BookLoan (\u501f\u95b1ID, \u66f8\u7c4dISBN)\n<ul>\n<li>\u57fa\u6578\uff1a\u591a\u5c0d\u591a\uff08\u4e00\u7b46\u501f\u95b1\u53ef\u4ee5\u5305\u542b\u591a\u672c\u66f8\u7c4d\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u6b65\u9a5f 3\uff1a\u5f9e\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716<\/strong><\/p>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u900f\u904e\u5b9a\u7fa9\u8cc7\u6599\u985e\u578b\u3001\u4e3b\u9375\u3001\u5916\u9375\u4ee5\u53ca\u6240\u9078\u8cc7\u6599\u5eab\u7cfb\u7d71\uff08\u4f8b\u5982 PostgreSQL\u3001MySQL\uff09\u7279\u6709\u7684\u5176\u4ed6\u9650\u5236\u689d\u4ef6\uff0c\u5c07\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\u3002<\/p>\n<p><strong>\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a<\/strong><\/p>\n<ul>\n<li>\u8cc7\u6599\u8868\uff1a\n<ul>\n<li>\u66f8\u7c4d (ISBN [PK]\uff0c\u66f8\u540d\uff0c\u985e\u578b\uff0c\u51fa\u7248\u5e74\u4efd\uff0c\u2026)<\/li>\n<li>\u4f5c\u8005 (\u4f5c\u8005ID [PK]\uff0c\u540d\u5b57\uff0c\u59d3\u6c0f\uff0c\u2026)<\/li>\n<li>\u6210\u54e1 (\u6210\u54e1ID [PK]\uff0c\u540d\u5b57\uff0c\u59d3\u6c0f\uff0c\u96fb\u5b50\u90f5\u4ef6\uff0c\u2026)<\/li>\n<li>\u501f\u95b1 (\u501f\u95b1ID [PK]\uff0c\u501f\u95b1\u65e5\u671f\uff0c\u61c9\u9084\u65e5\u671f\uff0c\u2026)<\/li>\n<\/ul>\n<\/li>\n<li>\u95dc\u4fc2\uff1a\n<ul>\n<li>\u66f8\u7c4d\u4f5c\u8005 (\u66f8\u7c4dISBN [FK]\uff0c\u4f5c\u8005ID [FK])<\/li>\n<li>\u6210\u54e1\u501f\u95b1 (\u6210\u54e1ID [FK]\uff0c\u501f\u95b1ID [FK])<\/li>\n<li>\u501f\u95b1\u66f8\u7c4d (\u501f\u95b1ID [FK]\uff0c\u66f8\u7c4dISBN [FK])<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u6b65\u9a5f 4\uff1a\u898f\u7bc4\u5316<\/strong><\/p>\n<p>\u5728\u6b64\u6b65\u9a5f\u4e2d\uff0c\u6211\u5011\u78ba\u4fdd\u8cc7\u6599\u5eab\u7d50\u69cb\u5df2\u898f\u7bc4\u5316\uff0c\u4ee5\u6e1b\u5c11\u8cc7\u6599\u5197\u9918\u4e26\u63d0\u5347\u8cc7\u6599\u5b8c\u6574\u6027\u3002\u5728\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\u4e2d\uff0c\u9019\u4e9b\u8cc7\u6599\u8868\u5df2\u8655\u65bc\u5408\u7406\u7684\u898f\u7bc4\u5316\u72c0\u614b\u3002<\/p>\n<p><strong>\u6b65\u9a5f 5\uff1a\u8cc7\u6599\u5eab\u7d50\u69cb\u958b\u767c<\/strong><\/p>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 SQL \u6216\u8cc7\u6599\u5eab\u5efa\u6a21\u5de5\u5177\uff0c\u5728\u6240\u9078\u8cc7\u6599\u5eab\u7cfb\u7d71\u4e2d\u5be6\u4f5c\u8cc7\u6599\u5eab\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u8cc7\u6599\u8868\u7684 SQL \u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff1a<\/p>\n<p>CREATE TABLE \u66f8\u7c4d (<br \/>\nISBN VARCHAR(13) PRIMARY KEY,<br \/>\n\u66f8\u540d VARCHAR(255),<br \/>\n\u985e\u578b VARCHAR(50),<br \/>\n\u51fa\u7248\u5e74\u4efd INT,<br \/>\n\u2014 \u5176\u4ed6\u5c6c\u6027<br \/>\n);<\/p>\n<p>CREATE TABLE \u4f5c\u8005 (<br \/>\n\u4f5c\u8005ID INT PRIMARY KEY,<br \/>\n\u540d\u5b57 VARCHAR(50),<br \/>\nLastName VARCHAR(50)\uff0c<br \/>\n\u2014 \u5176\u4ed6\u5c6c\u6027<br \/>\n);<\/p>\n<p>CREATE TABLE Member (<br \/>\nMemberID INT PRIMARY KEY\uff0c<br \/>\nFirstName VARCHAR(50)\uff0c<br \/>\nLastName VARCHAR(50)\uff0c<br \/>\nEmail VARCHAR(255)\uff0c<br \/>\n\u2014 \u5176\u4ed6\u5c6c\u6027<br \/>\n);<\/p>\n<p>CREATE TABLE Loan (<br \/>\nLoanID INT PRIMARY KEY\uff0c<br \/>\nLoanDate DATE\uff0c<br \/>\nDueDate DATE\uff0c<br \/>\n\u2014 \u5176\u4ed6\u5c6c\u6027<br \/>\n);<\/p>\n<p>CREATE TABLE BookAuthor (<br \/>\nBookISBN VARCHAR(13)\uff0c<br \/>\nAuthorID INT\uff0c<br \/>\nFOREIGN KEY (BookISBN) REFERENCES Book(ISBN)\uff0c<br \/>\nFOREIGN KEY (AuthorID) REFERENCES Author(AuthorID)<br \/>\n);<\/p>\n<p>CREATE TABLE MemberLoan (<br \/>\nMemberID INT\uff0c<br \/>\nLoanID INT\uff0c<br \/>\nFOREIGN KEY (MemberID) REFERENCES Member(MemberID)\uff0c<br \/>\nFOREIGN KEY (LoanID) REFERENCES Loan(LoanID)<br \/>\n);<\/p>\n<p>CREATE TABLE BookLoan (<br \/>\nLoanID INT\uff0c<br \/>\nBookISBN VARCHAR(13),<br \/>\n\u5916\u9375 (LoanID) \u53c3\u7167 Loan(LoanID),<br \/>\n\u5916\u9375 (BookISBN) \u53c3\u7167 Book(ISBN)<br 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\u5f9e\u985e\u5225\u6a21\u578b\u5230\u8cc7\u6599\u5eab\u6a21\u578b \u8b93\u6211\u5011\u4e00\u6b65\u6b65\u8d70\u904e\u5f9e\u985e\u5225\u5716\u5230\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u3001\u908f\u8f2fERD\u3001\u7269\u7406ERD\uff0c\u4ee5\u53ca\u898f\u7bc4\u5316\u6b65\u9a5f\u7684\u8cc7\u6599\u5eab\u7d50\u69cb\u958b\u767c\u904e\u7a0b\u3002\u6211\u5011\u5c07\u4ee5\u4e00\u500b\u5047\u8a2d\u6027\u7684\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u6848\u4f8b\u70ba\u4f8b\u3002 \u6848\u4f8b\u7814\u7a76\uff1a\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71 \u6b65\u9a5f\u4e00\uff1a\u5f9e\u985e\u5225\u5716\u5230\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716 \u5728\u521d\u59cb\u968e\u6bb5\uff0c\u6211\u5011\u5f9e\u4ee3\u8868\u7cfb\u7d71\u9ad8\u968e\u7d50\u69cb\u7684\u985e\u5225\u5716\u958b\u59cb\u3002\u4ee5\u4e0b\u662f\u6211\u5011\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u7684\u7c21\u5316\u985e\u5225\u5716\uff1a \u5f9e\u6b64\u985e\u5225\u5716\uff0c\u6211\u5011\u53ef\u4ee5\u5efa\u7acb\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a \u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a \u5be6\u9ad4\uff1a \u66f8\u7c4d \u4f5c\u8005 \u6703\u54e1 \u501f\u95b1 \u95dc\u4fc2\uff1a \u4e00\u672c\u66f8\u53ef\u4ee5\u7531\u4e00\u4f4d\u6216\u591a\u4f4d\u4f5c\u8005\u64b0\u5beb\u3002 \u4e00\u4f4d\u6703\u54e1\u53ef\u4ee5\u501f\u95b1\u96f6\u672c\u6216\u591a\u672c\u66f8\u3002 \u4e00\u672c\u66f8\u4e00\u6b21\u53ea\u80fd\u7531\u4e00\u4f4d\u6703\u54e1\u501f\u95b1\uff0c\u6216\u4e0d\u88ab\u501f\u95b1\u3002 \u6b65\u9a5f\u4e8c\uff1a\u5f9e\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\u5230\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716 \u5728\u6b64\u6b65\u9a5f\u4e2d\uff0c\u6211\u5011\u900f\u904e\u52a0\u5165\u5c6c\u6027\u4e26\u660e\u78ba\u6307\u5b9a\u57fa\u6578\uff0c\u4f86\u512a\u5316\u6982\u5ff5\u6027\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a \u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a \u5be6\u9ad4\uff1a \u66f8\u7c4d\uff08ISBN\u3001\u66f8\u540d\u3001\u985e\u578b\u3001\u51fa\u7248\u5e74\u4efd\u3001\u2026\u2026\uff09 \u4f5c\u8005\uff08\u4f5c\u8005\u7de8\u865f\u3001\u540d\u5b57\u3001\u59d3\u6c0f\u3001\u2026\u2026\uff09 \u6703\u54e1\uff08\u6703\u54e1\u7de8\u865f\u3001\u540d\u5b57\u3001\u59d3\u6c0f\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u2026\u2026\uff09 \u501f\u95b1\uff08\u501f\u95b1\u7de8\u865f\u3001\u501f\u95b1\u65e5\u671f\u3001\u5230\u671f\u65e5\u671f\u3001\u2026\u2026\uff09 \u95dc\u4fc2\uff1a \u66f8\u7c4d-\u4f5c\u8005\uff08\u66f8\u7c4dISBN\u3001\u4f5c\u8005\u7de8\u865f\uff09 \u57fa\u6578\uff1a\u591a\u5c0d\u591a MemberLoan (\u6210\u54e1ID, \u501f\u95b1ID) \u57fa\u6578\uff1a\u4e00\u5c0d\u591a\uff08\u4e00\u4f4d\u6210\u54e1\u53ef\u4ee5\u6709\u591a\u7b46\u501f\u95b1\uff09 BookLoan (\u501f\u95b1ID, \u66f8\u7c4dISBN) \u57fa\u6578\uff1a\u591a\u5c0d\u591a\uff08\u4e00\u7b46\u501f\u95b1\u53ef\u4ee5\u5305\u542b\u591a\u672c\u66f8\u7c4d\uff09 \u6b65\u9a5f 3\uff1a\u5f9e\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716 \u73fe\u5728\uff0c\u6211\u5011\u900f\u904e\u5b9a\u7fa9\u8cc7\u6599\u985e\u578b\u3001\u4e3b\u9375\u3001\u5916\u9375\u4ee5\u53ca\u6240\u9078\u8cc7\u6599\u5eab\u7cfb\u7d71\uff08\u4f8b\u5982 PostgreSQL\u3001MySQL\uff09\u7279\u6709\u7684\u5176\u4ed6\u9650\u5236\u689d\u4ef6\uff0c\u5c07\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\u3002 \u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\uff1a \u8cc7\u6599\u8868\uff1a \u66f8\u7c4d (ISBN [PK]\uff0c\u66f8\u540d\uff0c\u985e\u578b\uff0c\u51fa\u7248\u5e74\u4efd\uff0c\u2026) \u4f5c\u8005 (\u4f5c\u8005ID [PK]\uff0c\u540d\u5b57\uff0c\u59d3\u6c0f\uff0c\u2026) \u6210\u54e1 (\u6210\u54e1ID [PK]\uff0c\u540d\u5b57\uff0c\u59d3\u6c0f\uff0c\u96fb\u5b50\u90f5\u4ef6\uff0c\u2026) \u501f\u95b1 (\u501f\u95b1ID [PK]\uff0c\u501f\u95b1\u65e5\u671f\uff0c\u61c9\u9084\u65e5\u671f\uff0c\u2026) \u95dc\u4fc2\uff1a \u66f8\u7c4d\u4f5c\u8005 (\u66f8\u7c4dISBN [FK]\uff0c\u4f5c\u8005ID [FK]) \u6210\u54e1\u501f\u95b1 (\u6210\u54e1ID [FK]\uff0c\u501f\u95b1ID [FK]<a href=\"https:\/\/guides.visual-paradigm.com\/tw\/designing-a-robust-library-management-system-from-concept-to-reality\/\" rel=\"bookmark\"><span 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