{"id":200071,"date":"2025-05-06T11:20:16","date_gmt":"2025-05-06T03:20:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200071\/"},"modified":"2025-05-06T11:20:16","modified_gmt":"2025-05-06T03:20:16","slug":"%e6%8e%a2%e8%ae%a8mysql%e4%b8%ad%e6%96%87%e6%a0%87%e9%a2%98%e5%a4%a7%e5%b0%8f%e5%86%99%e6%95%8f%e6%84%9f%e6%80%a7%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200071\/","title":{"rendered":"\u63a2\u8ba8MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u654f\u611f\u6027\u95ee\u9898"},"content":{"rendered":"

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

\u63a2\u8ba8MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u654f\u611f\u6027\u95ee\u9898<\/h1>\n

\u5728 MySQL \u4e2d\u4f7f\u7528\u4e2d\u6587\u6807\u9898\u65f6\uff0c\u5927\u5c0f\u5199\u533a\u5206\u95ee\u9898\u4f1a\u5e26\u6765\u56f0\u6270\u3002\u7531\u4e8e\u4e2d\u6587\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u5728\u8868\u540d\u3001\u5217\u540d\u7b49\u6807\u9898\u4e2d\u5bb9\u6613\u4ea7\u751f\u6df7\u6dc6\u3002\u672c\u6587\u5c06\u63a2\u8ba8 MySQL \u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u654f\u611f\u6027\u95ee\u9898\uff0c\u5e76\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u89c4\u8303\u5904\u7406\u4e2d\u6587\u6807\u9898\uff0c\u907f\u514d\u9519\u8bef\u548c\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n

MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u533a\u5206\u95ee\u9898\u63a2\u8ba8<\/p>\n

MySQL\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u5728\u5f00\u53d1\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u5728\u4f7f\u7528MySQL\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u5927\u5c0f\u5199\u533a\u5206\u7684\u95ee\u9898\uff0c\u5c24\u5176\u662f\u6d89\u53ca\u5230\u4e2d\u6587\u6807\u9898\u7684\u60c5\u51b5\u4e0b\u3002\u672c\u6587\u5c06\u63a2\u8ba8MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u533a\u5206\u7684\u95ee\u9898\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u548c\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n

\u95ee\u9898\u80cc\u666f<\/h2>\n

\u5728MySQL\u4e2d\uff0c\u6807\u9898\uff08\u8868\u540d\u3001\u5217\u540d\u7b49\uff09\u662f\u533a\u5206\u5927\u5c0f\u5199\u7684\u3002\u4f46\u662f\u5bf9\u4e8e\u4e2d\u6587\u6807\u9898\uff0c\u60c5\u51b5\u4f1a\u7a0d\u6709\u4e0d\u540c\u3002\u7531\u4e8e\u4e2d\u6587\u662f\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\uff0c\u56e0\u6b64\u5728MySQL\u4e2d\u4f7f\u7528\u4e2d\u6587\u6807\u9898\u65f6\u5bb9\u6613\u4ea7\u751f\u5927\u5c0f\u5199\u6df7\u6dc6\u7684\u95ee\u9898\u3002\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u5728\u7f16\u5199SQL\u8bed\u53e5\u65f6\u5bf9\u4e2d\u6587\u6807\u9898\u7684\u5927\u5c0f\u5199\u8fdb\u884c\u89c4\u8303\u5904\u7406\uff0c\u4ee5\u907f\u514d\u51fa\u73b0\u610f\u6599\u4e4b\u5916\u7684\u9519\u8bef\u548c\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/h2>\n
    \n
  1. \u4f7f\u7528\u53cd\u5f15\u53f7\uff08`\uff09\u5305\u88f9\u4e2d\u6587\u6807\u9898\uff1a\u5728MySQL\u4e2d\uff0c\u4f7f\u7528\u53cd\u5f15\u53f7\u53ef\u4ee5\u5c06\u4e2d\u6587\u6807\u9898\u89c6\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u4ece\u800c\u907f\u514d\u5927\u5c0f\u5199\u6df7\u6dc6\u7684\u95ee\u9898\u3002<\/li>\n<\/ol>\n
    CREATE TABLE `\u7528\u6237\u4fe1\u606f` (\n    `\u59d3\u540d` VARCHAR(50),\n    `\u5e74\u9f84` INT\n);<\/pre>\n
      \n
    1. \u7edf\u4e00\u89c4\u8303\u5927\u5c0f\u5199\uff1a\u4e3a\u4e86\u907f\u514d\u6df7\u6dc6\u548c\u9519\u8bef\uff0c\u5efa\u8bae\u5728\u547d\u540d\u4e2d\u6587\u6807\u9898\u65f6\u7edf\u4e00\u4f7f\u7528\u5927\u5199\u6216\u5c0f\u5199\uff0c\u5e76\u5728SQL\u8bed\u53e5\u4e2d\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n<\/ol>\n
      CREATE TABLE \u7528\u6237\u4fe1\u606f (\n    \u59d3\u540d VARCHAR(50),\n    \u5e74\u9f84 INT\n);<\/pre>\n
        \n
      1. \u4f7f\u7528COLLATE\u5173\u952e\u5b57\u6307\u5b9a\u6392\u5e8f\u89c4\u5219\uff1a\u5728\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528COLLATE\u5173\u952e\u5b57\u6765\u6307\u5b9a\u6392\u5e8f\u89c4\u5219\uff0c\u4ece\u800c\u5904\u7406\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u7684\u60c5\u51b5\u3002<\/li>\n<\/ol>\n
        SELECT * FROM \u7528\u6237\u4fe1\u606f\nWHERE \u59d3\u540d COLLATE utf8_general_ci = '\u5f20\u4e09';<\/pre>\n
        \u6ce8\u610f\u4e8b\u9879<\/h2>\n
          \n
        1. \u4e0d\u540c\u7684MySQL\u7248\u672c\u5bf9\u5927\u5c0f\u5199\u654f\u611f\u6027\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff0c\u8bf7\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u6ce8\u610f\u7248\u672c\u5dee\u5f02\u5e26\u6765\u7684\u5f71\u54cd\u3002<\/li>\n
        2. \u5c3d\u91cf\u907f\u514d\u5728\u76f8\u540c\u6570\u636e\u5e93\u4e2d\u540c\u65f6\u4f7f\u7528\u5927\u5c0f\u5199\u4e0d\u540c\u7684\u4e2d\u6587\u6807\u9898\uff0c\u4ee5\u514d\u9020\u6210\u6df7\u6dc6\u548c\u9519\u8bef\u3002<\/li>\n<\/ol>\n
          \u7ed3\u8bed<\/h2>\n
          \u901a\u8fc7\u672c\u6587\u7684\u63a2\u8ba8\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u76f8\u4fe1\u8bfb\u8005\u5bf9MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u533a\u5206\u7684\u95ee\u9898\u6709\u4e86\u66f4\u6df1\u7684\u4e86\u89e3\uff0c\u5e76\u80fd\u591f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u907f\u514d\u76f8\u5173\u7684\u56f0\u6270\u548c\u9519\u8bef\u3002\u5728\u4f7f\u7528MySQL\u65f6\uff0c\u4fdd\u6301\u5bf9\u6807\u9898\u5927\u5c0f\u5199\u7684\u89c4\u8303\u5904\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u8fd9\u4e0d\u4ec5\u80fd\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027\uff0c\u8fd8\u80fd\u51cf\u5c11\u6f5c\u5728\u7684\u95ee\u9898\u548cbug\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\uff0c\u8c22\u8c22\u9605\u8bfb\uff01<\/p>\n
          \u4eca\u5929\u5173\u4e8e\u300a\u63a2\u8ba8MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u654f\u611f\u6027\u95ee\u9898\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
          \n
          \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          \u63a2\u8ba8MySQL\u4e2d\u6587\u6807\u9898\u5927\u5c0f\u5199\u654f\u611f...<\/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-200071","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200071","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=200071"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200071\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}