{"id":200021,"date":"2025-05-06T11:33:53","date_gmt":"2025-05-06T03:33:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200021\/"},"modified":"2025-05-06T11:33:53","modified_gmt":"2025-05-06T03:33:53","slug":"%e5%9c%a8mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e5%ba%94%e8%af%a5%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e5%9c%b0%e5%ad%98%e5%82%a8%e6%80%a7%e5%88%ab%e4%bf%a1%e6%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200021\/","title":{"rendered":"\u5728MySQL\u6570\u636e\u5e93\u4e2d\u5e94\u8be5\u5982\u4f55\u6b63\u786e\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5728MySQL\u6570\u636e\u5e93\u4e2d\u5e94\u8be5\u5982\u4f55\u6b63\u786e\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\uff1f<\/h1>\n

\u5b66\u4e60\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f1a\u4ecb\u7ecd\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\u5728MySQL\u4e2d\u5408\u9002\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u662f\u6570\u636e\u5e93\u8bbe\u8ba1\u548c\u7ba1\u7406\u4e2d\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\u3002\u6027\u522b\u4fe1\u606f\u901a\u5e38\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4fe1\u606f\uff0c\u4f46\u5982\u4f55\u5b58\u50a8\u5b83\u5bf9\u4e8e\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u6709\u6548\u6027\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728MySQL\u4e2d\u5408\u9002\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u7684\u5e38\u89c1\u65b9\u6cd5<\/h3>\n

\u5728MySQL\u4e2d\uff0c\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u7684\u5e38\u89c1\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u548c\u6574\u6570\u4e24\u79cd\u65b9\u5f0f\u3002\u4e0b\u9762\u5c06\u5206\u522b\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u65b9\u6cd5\u7684\u4f18\u7f3a\u70b9\u4ee5\u53ca\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n

    \n
  1. \u4f7f\u7528\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n

    \u4f7f\u7528\u5b57\u7b26\u4e32\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u662f\u6700\u76f4\u89c2\u7684\u65b9\u6cd5\uff0c\u901a\u5e38\u4f7f\u7528”\u7537”\u548c”\u5973”\u4e24\u79cd\u53d6\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u76f4\u89c2\u6613\u61c2\uff0c\u4f46\u7f3a\u70b9\u662f\u5360\u7528\u5b58\u50a8\u7a7a\u95f4\u8f83\u5927\u3002<\/p>\n

    CREATE TABLE users (\n    id INT PRIMARY KEY,\n    name VARCHAR(50),\n    gender VARCHAR(4)\n);\n\nINSERT INTO users (id, name, gender) VALUES (1, '\u5f20\u4e09', '\u7537');\nINSERT INTO users (id, name, gender) VALUES (2, '\u674e\u56db', '\u5973');<\/pre>\n
      \n
    1. \u4f7f\u7528\u6574\u6570<\/li>\n<\/ol>\n
      \u5c06\u6027\u522b\u4fe1\u606f\u6620\u5c04\u4e3a\u6574\u6570\u5b58\u50a8\u662f\u53e6\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u901a\u5e38\u4f7f\u75280\u548c1\u8868\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u8282\u7701\u5b58\u50a8\u7a7a\u95f4\uff0c\u4f46\u7f3a\u70b9\u662f\u4e0d\u76f4\u89c2\uff0c\u5bb9\u6613\u5f15\u8d77\u6b67\u4e49\u3002<\/p>\n
      CREATE TABLE users (\n    id INT PRIMARY KEY,\n    name VARCHAR(50),\n    gender TINYINT\n);\n\nINSERT INTO users (id, name, gender) VALUES (1, '\u738b\u4e94', 0); -- 0\u8868\u793a\u7537\u6027\nINSERT INTO users (id, name, gender) VALUES (2, '\u8d75\u516d', 1); -- 1\u8868\u793a\u5973\u6027<\/pre>\n
      \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u65b9\u5f0f<\/h3>\n
      \u5728\u9009\u62e9\u5408\u9002\u7684\u6027\u522b\u4fe1\u606f\u5b58\u50a8\u65b9\u5f0f\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n
        \n
      1. \u5b58\u50a8\u7a7a\u95f4\uff1a\u5982\u679c\u5bf9\u5b58\u50a8\u7a7a\u95f4\u8981\u6c42\u8f83\u9ad8\uff0c\u5219\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u6574\u6570\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u3002<\/li>\n
      2. \u67e5\u8be2\u6548\u7387\uff1a\u5982\u679c\u9700\u8981\u9891\u7e41\u5bf9\u6027\u522b\u4fe1\u606f\u8fdb\u884c\u67e5\u8be2\u548c\u7edf\u8ba1\uff0c\u4f7f\u7528\u6574\u6570\u8868\u793a\u6027\u522b\u53ef\u80fd\u66f4\u9ad8\u6548\u3002<\/li>\n
      3. \u6570\u636e\u51c6\u786e\u6027\uff1a\u5982\u679c\u8981\u6c42\u6027\u522b\u4fe1\u606f\u53ef\u8bfb\u6027\u5f3a\u4e14\u4e0d\u6613\u51fa\u9519\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u5b57\u7b26\u4e32\u8868\u793a\u6027\u522b\u3002<\/li>\n<\/ol>\n
        \u7efc\u5408\u8003\u8651\u4ee5\u4e0a\u56e0\u7d20\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u6027\u522b\u4fe1\u606f\u5b58\u50a8\u65b9\u5f0f\u3002<\/p>\n
        \u603b\u7ed3<\/h3>\n
        \u5728MySQL\u4e2d\u5408\u9002\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\u5173\u952e\u5728\u4e8e\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c\u5e76\u6ce8\u610f\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u6709\u6548\u6027\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6027\u522b\u4fe1\u606f\u5b58\u50a8\u65b9\u5f0f\uff0c\u5e76\u6839\u636e\u793a\u4f8b\u4ee3\u7801\u8fdb\u884c\u5b9e\u9645\u64cd\u4f5c\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f\u300a\u5728MySQL\u6570\u636e\u5e93\u4e2d\u5e94\u8be5\u5982\u4f55\u6b63\u786e\u5730\u5b58\u50a8\u6027\u522b\u4fe1\u606f\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u5b58\u50a8,\u6027\u522b,\u6570\u636e\u7c7b\u578b\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
        \n
        \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u5728MySQL\u6570\u636e\u5e93\u4e2d\u5e94\u8be5\u5982\u4f55\u6b63\u786e...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200021","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200021","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200021"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200021\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}