{"id":186922,"date":"2024-11-11T09:57:32","date_gmt":"2024-11-11T01:57:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186922\/"},"modified":"2024-11-11T09:57:33","modified_gmt":"2024-11-11T01:57:33","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a8%a1%e5%9e%8b%e7%9a%84%e5%9f%ba%e7%a4%8e%ef%bc%9a%e6%95%b8%e6%93%9a%e8%a1%a8%e9%97%9c%e4%bf%82-%e9%97%9c%e4%bf%82%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186922\/","title":{"rendered":"\u6578\u64da\u5eab\u6a21\u578b\u7684\u57fa\u790e\uff1a\u6578\u64da\u8868\u95dc\u4fc2 (\u95dc\u4fc2\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u8868\u4e4b\u9593\u95dc\u4fc2\u662f)"},"content":{"rendered":"<h1 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id=\"%e4%b8%80%e5%b0%8d%e4%b8%80%e9%97%9c%e4%bf%82-zWBSEKxLCY\">\u4e00\u5c0d\u4e00\u95dc\u4fc2<\/h3>\n<p>\u4e00\u5c0d\u4e00\u95dc\u4fc2\u662f\u6307\u4e00\u500b\u8868\u4e2d\u7684\u4e00\u689d\u8a18\u9304\u8207\u53e6\u4e00\u500b\u8868\u4e2d\u7684\u4e00\u689d\u8a18\u9304\u76f8\u5c0d\u61c9\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6709\u4e00\u500b\u7528\u6236\u8868\u548c\u4e00\u500b\u7528\u6236\u8a73\u7d30\u4fe1\u606f\u8868\uff0c\u6bcf\u500b\u7528\u6236\u5728\u8a73\u7d30\u4fe1\u606f\u8868\u4e2d\u53ea\u6709\u4e00\u689d\u8a18\u9304\u3002\u9019\u7a2e\u95dc\u4fc2\u53ef\u4ee5\u901a\u904e\u5728\u7528\u6236\u8a73\u7d30\u4fe1\u606f\u8868\u4e2d\u8a2d\u7f6e\u7528\u6236ID\u4f5c\u70ba\u5916\u9375\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>CREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName VARCHAR(100)\n);\n\nCREATE TABLE UserDetails (\n    DetailID INT PRIMARY KEY,\n    UserID INT UNIQUE,\n    Address VARCHAR(255),\n    FOREIGN KEY (UserID) REFERENCES Users(UserID)\n);<\/code><\/pre>\n<h3 id=\"%e4%b8%80%e5%b0%8d%e5%a4%9a%e9%97%9c%e4%bf%82-zWBSEKxLCY\">\u4e00\u5c0d\u591a\u95dc\u4fc2<\/h3>\n<p>\u4e00\u5c0d\u591a\u95dc\u4fc2\u662f\u6700\u5e38\u898b\u7684\u95dc\u4fc2\u985e\u578b\uff0c\u6307\u7684\u662f\u4e00\u500b\u8868\u4e2d\u7684\u4e00\u689d\u8a18\u9304\u53ef\u4ee5\u8207\u53e6\u4e00\u500b\u8868\u4e2d\u7684\u591a\u689d\u8a18\u9304\u76f8\u5c0d\u61c9\u3002\u4f8b\u5982\uff0c\u4e00\u500b\u5ba2\u6236\u53ef\u4ee5\u6709\u591a\u500b\u8a02\u55ae\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u5ba2\u6236\u8868\u4e2d\u7684\u6bcf\u500b\u5ba2\u6236ID\u90fd\u53ef\u4ee5\u5728\u8a02\u55ae\u8868\u4e2d\u51fa\u73fe\u591a\u6b21\u3002<\/p>\n<pre><code>CREATE TABLE Customers (\n    CustomerID INT PRIMARY KEY,\n    CustomerName VARCHAR(100)\n);\n\nCREATE TABLE Orders (\n    OrderID INT PRIMARY KEY,\n    CustomerID INT,\n    OrderDate DATE,\n    FOREIGN KEY (CustomerID) REFERENCES Customers(CustomerID)\n);<\/code><\/pre>\n<h3 id=\"%e5%a4%9a%e5%b0%8d%e5%a4%9a%e9%97%9c%e4%bf%82-zWBSEKxLCY\">\u591a\u5c0d\u591a\u95dc\u4fc2<\/h3>\n<p>\u591a\u5c0d\u591a\u95dc\u4fc2\u662f\u6307\u4e00\u500b\u8868\u4e2d\u7684\u591a\u689d\u8a18\u9304\u53ef\u4ee5\u8207\u53e6\u4e00\u500b\u8868\u4e2d\u7684\u591a\u689d\u8a18\u9304\u76f8\u5c0d\u61c9\u3002\u70ba\u4e86\u5be6\u73fe\u9019\u7a2e\u95dc\u4fc2\uff0c\u901a\u5e38\u9700\u8981\u4e00\u500b\u806f\u63a5\u8868\u4f86\u5b58\u5132\u5169\u500b\u8868\u4e4b\u9593\u7684\u95dc\u806f\u3002\u4f8b\u5982\uff0c\u5b78\u751f\u548c\u8ab2\u7a0b\u4e4b\u9593\u7684\u95dc\u4fc2\uff1a\u4e00\u500b\u5b78\u751f\u53ef\u4ee5\u9078\u64c7\u591a\u9580\u8ab2\u7a0b\uff0c\u800c\u4e00\u9580\u8ab2\u7a0b\u4e5f\u53ef\u4ee5\u6709\u591a\u500b\u5b78\u751f\u3002<\/p>\n<pre><code>CREATE TABLE Students (\n    StudentID INT PRIMARY KEY,\n    StudentName VARCHAR(100)\n);\n\nCREATE TABLE Courses (\n    CourseID INT PRIMARY KEY,\n    CourseName VARCHAR(100)\n);\n\nCREATE TABLE StudentCourses (\n    StudentID INT,\n    CourseID INT,\n    PRIMARY KEY (StudentID, CourseID),\n    FOREIGN KEY (StudentID) REFERENCES Students(StudentID),\n    FOREIGN KEY (CourseID) REFERENCES Courses(CourseID)\n);<\/code><\/pre>\n<h2 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id=\"%e7%b8%bd%e7%b5%90-zWBSEKxLCY\">\u7e3d\u7d50<\/h2>\n<p>\u7406\u89e3\u6578\u64da\u8868\u4e4b\u9593\u7684\u95dc\u4fc2\u662f\u8a2d\u8a08\u548c\u7ba1\u7406\u95dc\u4fc2\u6578\u64da\u5eab\u7684\u57fa\u790e\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u8868\u8a2d\u8a08\u548c\u95dc\u4fc2\u5b9a\u7fa9\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u7d44\u7e54\u6027\u548c\u6aa2\u7d22\u6548\u7387\u3002\u7121\u8ad6\u662f\u9078\u64c7\u4e00\u5c0d\u4e00\u3001\u4e00\u5c0d\u591a\u9084\u662f\u591a\u5c0d\u591a\u7684\u95dc\u4fc2\uff0c\u6b63\u78ba\u7684\u8a2d\u8a08\u90fd\u80fd\u5920\u70ba\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u6253\u4e0b\u826f\u597d\u7684\u57fa\u790e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u95dc\u4fc2\u6578\u64da\u5eab\u4e2d\u6578\u64da\u8868\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u4e86\u89e3\u6578\u64da\u5eab\u6a21\u578b\u7684\u57fa\u790e\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\u80fd\u529b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-186922","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=186922"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186922\/revisions"}],"predecessor-version":[{"id":186923,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186922\/revisions\/186923"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}