{"id":75956,"date":"2024-10-16T02:39:29","date_gmt":"2024-10-15T18:39:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75956\/"},"modified":"2024-10-16T02:39:30","modified_gmt":"2024-10-15T18:39:30","slug":"mysql-%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e5%be%9e%e5%b0%8f%e7%99%bd%e5%88%b0%e5%a4%a7%e7%a5%9e%e7%9a%84%e9%80%b2%e9%9a%8e%e6%8c%87%e5%8d%97%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75956\/","title":{"rendered":"MySQL \u5206\u5eab\u5206\u8868\u5168\u653b\u7565\uff1a\u5f9e\u5c0f\u767d\u5230\u5927\u795e\u7684\u9032\u968e\u6307\u5357\uff01"},"content":{"rendered":"<h1 id=\"mysql-%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e5%be%9e%e5%b0%8f%e7%99%bd%e5%88%b0%e5%a4%a7%e7%a5%9e%e7%9a%84%e9%80%b2%e9%9a%8e%e6%8c%87%e5%8d%97%ef%bc%81-wTeVnmphbv\">MySQL \u5206\u5eab\u5206\u8868\u5168\u653b\u7565\uff1a\u5f9e\u5c0f\u767d\u5230\u5927\u795e\u7684\u9032\u968e\u6307\u5357\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cMySQL \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u55ae\u4e00\u6578\u64da\u5eab\u7684\u6027\u80fd\u74f6\u9838\u9010\u6f38\u986f\u73fe\uff0c\u9019\u6642\u5019\u5206\u5eab\u5206\u8868\u7684\u6280\u8853\u4fbf\u6210\u70ba\u4e86\u512a\u5316\u6578\u64da\u5b58\u5132\u548c\u67e5\u8a62\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e MySQL \u7684\u5206\u5eab\u5206\u8868\u6280\u8853\uff0c\u5e6b\u52a9\u8b80\u8005\u5f9e\u5c0f\u767d\u6210\u9577\u70ba\u5927\u795e\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%ef%bc%9f-wTeVnmphbv\">\u4ec0\u9ebc\u662f\u5206\u5eab\u5206\u8868\uff1f<\/h2>\n<p>\u5206\u5eab\u5206\u8868\u662f\u6307\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u6578\u64da\u5eab\u6216\u8868\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\u548c\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u3002\u9019\u4e00\u6280\u8853\u4e3b\u8981\u89e3\u6c7a\u4e86\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u91cf\u904e\u5927\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u55ae\u4e00\u6578\u64da\u5eab\u7684\u6545\u969c\u98a8\u96aa<\/li>\n<li>\u6578\u64da\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u56f0\u96e3<\/li>\n<\/ul>\n<h2 id=\"%e5%88%86%e5%ba%ab%e8%88%87%e5%88%86%e8%a1%a8%e7%9a%84%e5%8d%80%e5%88%a5-wTeVnmphbv\">\u5206\u5eab\u8207\u5206\u8868\u7684\u5340\u5225<\/h2>\n<p>\u5728\u6df1\u5165\u5206\u5eab\u5206\u8868\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u5206\u5eab\u548c\u5206\u8868\u7684\u5340\u5225\uff1a<\/p>\n<ul>\n<li><strong>\u5206\u5eab\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e2d\uff0c\u901a\u5e38\u7528\u65bc\u6578\u64da\u91cf\u6975\u5927\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u5206\u8868\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u6563\u5230\u540c\u4e00\u6578\u64da\u5eab\u4e2d\u7684\u591a\u500b\u8868\u4e2d\uff0c\u9069\u5408\u65bc\u6578\u64da\u91cf\u76f8\u5c0d\u8f03\u5c0f\u4f46\u4ecd\u9700\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e7%9a%84%e7%ad%96%e7%95%a5-wTeVnmphbv\">\u5206\u5eab\u5206\u8868\u7684\u7b56\u7565<\/h2>\n<p>\u5728\u5be6\u65bd\u5206\u5eab\u5206\u8868\u6642\uff0c\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<h3 id=\"1-%e5%9e%82%e7%9b%b4%e5%88%86%e5%89%b2-wTeVnmphbv\">1. \u5782\u76f4\u5206\u5272<\/h3>\n<p>\u5c07\u4e00\u500b\u8868\u4e2d\u7684\u4e0d\u540c\u5217\u5206\u6563\u5230\u591a\u500b\u8868\u4e2d\u3002\u4f8b\u5982\uff0c\u5c07\u7528\u6236\u4fe1\u606f\u8868\u4e2d\u7684\u57fa\u672c\u4fe1\u606f\u548c\u64f4\u5c55\u4fe1\u606f\u5206\u958b\u5b58\u5132\u3002<\/p>\n<pre><code>CREATE TABLE user_basic (\n    user_id INT PRIMARY KEY,\n    username VARCHAR(50),\n    email VARCHAR(100)\n);\n\nCREATE TABLE user_extra (\n    user_id INT,\n    address VARCHAR(255),\n    phone VARCHAR(20),\n    FOREIGN KEY (user_id) REFERENCES user_basic(user_id)\n);<\/code><\/pre>\n<h3 id=\"2-%e6%b0%b4%e5%b9%b3%e5%88%86%e5%89%b2-wTeVnmphbv\">2. \u6c34\u5e73\u5206\u5272<\/h3>\n<p>\u5c07\u4e00\u500b\u8868\u4e2d\u7684\u4e0d\u540c\u8a18\u9304\u5206\u6563\u5230\u591a\u500b\u8868\u4e2d\u3002\u4f8b\u5982\uff0c\u5c07\u7528\u6236\u8868\u6839\u64da\u7528\u6236ID\u7684\u7bc4\u570d\u5206\u5272\u3002<\/p>\n<pre><code>CREATE TABLE user_1 (\n    user_id INT PRIMARY KEY,\n    username VARCHAR(50)\n);\n\nCREATE TABLE user_2 (\n    user_id INT PRIMARY KEY,\n    username VARCHAR(50)\n);<\/code><\/pre>\n<h3 id=\"3-%e6%b7%b7%e5%90%88%e5%88%86%e5%89%b2-wTeVnmphbv\">3. \u6df7\u5408\u5206\u5272<\/h3>\n<p>\u540c\u6642\u4f7f\u7528\u5782\u76f4\u548c\u6c34\u5e73\u5206\u5272\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u9748\u6d3b\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%96%bd%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e7%9a%84%e6%ad%a5%e9%a9%9f-wTeVnmphbv\">\u5be6\u65bd\u5206\u5eab\u5206\u8868\u7684\u6b65\u9a5f<\/h2>\n<p>\u5be6\u65bd\u5206\u5eab\u5206\u8868\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u5206\u6790\u6578\u64da\uff1a\u4e86\u89e3\u6578\u64da\u7684\u7d50\u69cb\u548c\u8a2a\u554f\u6a21\u5f0f\u3002<\/li>\n<li>\u8a2d\u8a08\u5206\u5eab\u5206\u8868\u65b9\u6848\uff1a\u6839\u64da\u6578\u64da\u91cf\u548c\u8a2a\u554f\u983b\u7387\u8a2d\u8a08\u5408\u7406\u7684\u5206\u5eab\u5206\u8868\u65b9\u6848\u3002<\/li>\n<li>\u5be6\u65bd\uff1a\u6839\u64da\u8a2d\u8a08\u65b9\u6848\u9032\u884c\u6578\u64da\u7684\u9077\u79fb\u548c\u8868\u7684\u5275\u5efa\u3002<\/li>\n<li>\u6e2c\u8a66\uff1a\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/li>\n<li>\u76e3\u63a7\uff1a\u6301\u7e8c\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\uff0c\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-wTeVnmphbv\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u5206\u5eab\u5206\u8868\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u78ba\u4fdd\u5728\u5206\u5eab\u5206\u8868\u5f8c\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u67e5\u8a62\u6027\u80fd\uff1a\u8a2d\u8a08\u5408\u7406\u7684\u67e5\u8a62\u7b56\u7565\uff0c\u907f\u514d\u56e0\u70ba\u5206\u5eab\u5206\u8868\u800c\u5c0e\u81f4\u7684\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li>\u7dad\u8b77\u6210\u672c\uff1a\u8003\u616e\u5230\u5206\u5eab\u5206\u8868\u5f8c\u7684\u7dad\u8b77\u6210\u672c\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u53ef\u7ba1\u7406\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wTeVnmphbv\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u7684\u5206\u5eab\u5206\u8868\u6280\u8853\u662f\u89e3\u6c7a\u6578\u64da\u91cf\u589e\u9577\u5e36\u4f86\u7684\u6027\u80fd\u74f6\u9838\u7684\u91cd\u8981\u624b\u6bb5\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u7121\u8ad6\u662f\u5782\u76f4\u5206\u5272\u9084\u662f\u6c34\u5e73\u5206\u5272\uff0c\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u548c\u6b65\u9a5f\u90fd\u662f\u6210\u529f\u7684\u95dc\u9375\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 MySQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1MySQL\u5206\u5eab\u5206\u8868\u6280\u8853\uff0c\u5f9e\u57fa\u790e\u5230\u9032\u968e\uff0c\u52a9\u4f60\u6210\u70ba\u6578\u64da\u7ba1\u7406\u5927\u795e\uff0c\u63d0\u5347\u6027\u80fd\u8207\u64f4\u5c55\u6027\uff01<\/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-75956","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75956","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=75956"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75956\/revisions"}],"predecessor-version":[{"id":75957,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75956\/revisions\/75957"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}