{"id":6320,"date":"2024-11-14T13:18:52","date_gmt":"2024-11-14T05:18:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6320\/"},"modified":"2024-11-14T13:18:52","modified_gmt":"2024-11-14T05:18:52","slug":"mysql%e7%b4%a2%e5%bc%95%e7%9a%84%e5%ae%9e%e7%8e%b0%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6320\/","title":{"rendered":"mysql\u7d22\u5f15\u7684\u5b9e\u73b0\u65b9\u5f0f"},"content":{"rendered":"<blockquote><p>\n  mysql \u7d22\u5f15\u901a\u8fc7 b+ \u6811\uff08\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff09\u3001\u54c8\u5e0c\u8868\uff08\u57fa\u4e8e\u952e\u503c\u5bf9\u7684\u5feb\u901f\u67e5\u627e\uff09\u548c\u54c8\u5e0c\u7d22\u5f15\u53d8\u4f53\uff08\u524d\u7f00\u54c8\u5e0c\uff09\u5b9e\u73b0\uff0c\u7528\u4e8e\u652f\u6301\u4e3b\u952e\u3001\u552f\u4e00\u7d22\u5f15\u3001\u666e\u901a\u7d22\u5f15\u3001\u7b49\u503c\u67e5\u8be2\u3001\u8303\u56f4\u67e5\u8be2\u3001\u6a21\u7cca\u641c\u7d22\u3001\u5168\u6587\u641c\u7d22\u548c\u7a7a\u95f4\u6570\u636e\u641c\u7d22\u3002\u9009\u62e9\u5408\u9002\u7684\u7d22\u5f15\u7c7b\u578b\u53d6\u51b3\u4e8e\u6570\u636e\u7684\u6027\u8d28\u548c\u67e5\u8be2\u6a21\u5f0f\uff0c\u4f8b\u5982\u4f7f\u7528 b+ \u6811\u7d22\u5f15\u8fdb\u884c\u4e3b\u952e\u548c\u552f\u4e00\u7d22\u5f15\u3001\u54c8\u5e0c\u7d22\u5f15\u8fdb\u884c\u7b49\u503c\u67e5\u8be2\u3001b+ \u6811\u7d22\u5f15\u6216\u524d\u7f00\u54c8\u5e0c\u7d22\u5f15\u8fdb\u884c\u8303\u56f4\u67e5\u8be2\u3001\u5168\u6587\u7d22\u5f15\u8fdb\u884c\u5168\u6587\u641c\u7d22\u3001\u7a7a\u95f4\u7d22\u5f15\u8fdb\u884c\u7a7a\u95f4\u6570\u636e\u641c\u7d22\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202407\/31\/2024073122312953850.jpg\" class=\"aligncenter\" title=\"mysql\u7d22\u5f15\u7684\u5b9e\u73b0\u65b9\u5f0f\u63d2\u56fe\" alt=\"mysql\u7d22\u5f15\u7684\u5b9e\u73b0\u65b9\u5f0f\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u7d22\u5f15\u7684\u5b9e\u73b0\u65b9\u5f0f<\/strong><\/p>\n<p>MySQL \u4e2d\u7684\u7d22\u5f15\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5feb\u901f\u67e5\u627e\u6570\u636e\u3002\u7d22\u5f15\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n<p><strong>B+ \u6811\u7d22\u5f15<\/strong><\/p>\n<ul>\n<li>\u6700\u5e38\u7528\u7684\u7d22\u5f15\u7c7b\u578b<\/li>\n<li>\u4e00\u4e2a\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff0c\u5176\u4e2d\u6bcf\u4e2a\u8282\u70b9\u5305\u542b\u591a\u4e2a <\/li>\n<li>\u6570\u636e\u4ee5\u6709\u5e8f\u7684\u65b9\u5f0f\u5b58\u50a8\uff0c\u4fbf\u4e8e\u5feb\u901f\u641c\u7d22\u548c\u8303\u56f4\u67e5\u8be2<\/li>\n<li>\u652f\u6301\u4e3b\u952e\u3001\u552f\u4e00\u7d22\u5f15\u548c\u666e\u901a\u7d22\u5f15<\/li>\n<\/ul>\n<p><strong>\u54c8\u5e0c\u7d22\u5f15<\/strong><\/p>\n<ul>\n<li>\u57fa\u4e8e\u54c8\u5e0c\u8868\u7684\u7d22\u5f15<\/li>\n<li>\u5c06\u952e\u503c\u5bf9\u5b58\u50a8\u5728\u54c8\u5e0c\u8868\u4e2d\uff0c\u6bcf\u4e2a\u952e\u6620\u5c04\u5230\u5176\u76f8\u5e94\u7684\u503c<\/li>\n<li>\u67e5\u627e\u901f\u5ea6\u6781\u5feb\uff0c\u56e0\u4e3a\u4e0d\u9700\u8981\u904d\u5386\u6570\u636e<\/li>\n<li>\u4e0d\u652f\u6301\u8303\u56f4\u67e5\u8be2\uff0c\u4ec5\u9002\u7528\u4e8e\u7b49\u503c\u67e5\u8be2<\/li>\n<\/ul>\n<p><strong>\u524d\u7f00\u54c8\u5e0c\u7d22\u5f15<\/strong><\/p>\n<ul>\n<li>\u54c8\u5e0c\u7d22\u5f15\u7684\u53d8\u4f53<\/li>\n<li>\u53ea\u5bf9\u952e\u7684\u4e00\u90e8\u5206\u8fdb\u884c\u54c8\u5e0c<\/li>\n<li>\u67e5\u627e\u901f\u5ea6\u6bd4\u54c8\u5e0c\u7d22\u5f15\u6162\uff0c\u4f46\u4e5f\u652f\u6301\u8303\u56f4\u67e5\u8be2<\/li>\n<\/ul>\n<p><strong>\u5168\u6587\u7d22\u5f15<\/strong><\/p>\n<ul>\n<li>\u7528\u4e8e\u5bf9\u6587\u672c\u6570\u636e\u8fdb\u884c\u641c\u7d22\u7684\u7279\u6b8a\u7d22\u5f15\u7c7b\u578b<\/li>\n<li>\u5c06\u6587\u672c\u5206\u89e3\u6210\u5355\u8bcd\u6216\u77ed\u8bed\uff0c\u5e76\u5b58\u50a8\u6bcf\u4e2a\u5355\u8bcd\u6216\u77ed\u8bed\u7684\u4f4d\u7f6e<\/li>\n<li>\u652f\u6301\u6a21\u7cca\u641c\u7d22\u3001\u5168\u6587\u641c\u7d22\u548c\u5173\u952e\u5b57\u67e5\u8be2<\/li>\n<\/ul>\n<p><strong>\u7a7a\u95f4\u7d22\u5f15<\/strong><\/p>\n<ul>\n<li>\u7528\u4e8e\u5bf9\u7a7a\u95f4\u6570\u636e\uff08\u4f8b\u5982\uff09\u8fdb\u884c\u641c\u7d22\u7684\u7d22\u5f15\u7c7b\u578b<\/li>\n<li>\u4f7f\u7528 R \u6811\u6216 KD \u6811\u7b49\u6570\u636e\u7ed3\u6784<\/li>\n<li>\u652f\u6301\u8303\u56f4\u67e5\u8be2\u3001\u6700\u8fd1\u90bb\u67e5\u627e\u548c\u7a7a\u95f4\u8fc7\u6ee4<\/li>\n<\/ul>\n<p><strong>\u9009\u62e9\u5408\u9002\u7684\u7d22\u5f15\u7c7b\u578b<\/strong><\/p>\n<p>\u9009\u62e9\u5408\u9002\u7684\u7d22\u5f15\u7c7b\u578b\u53d6\u51b3\u4e8e\u6570\u636e\u7684\u6027\u8d28\u548c\u67e5\u8be2\u6a21\u5f0f\u3002<\/p>\n<ul>\n<li> <strong>\u4e3b\u952e\u548c\u552f\u4e00\u7d22\u5f15<\/strong>\uff1a\u59cb\u7ec8\u4f7f\u7528 B+ \u6811\u7d22\u5f15<\/li>\n<li> <strong>\u7b49\u503c\u67e5\u8be2<\/strong>\uff1a\u54c8\u5e0c\u7d22\u5f15\u6216\u524d\u7f00\u54c8\u5e0c\u7d22\u5f15<\/li>\n<li> <strong>\u8303\u56f4\u67e5\u8be2<\/strong>\uff1aB+ \u6811\u7d22\u5f15\u6216\u524d\u7f00\u54c8\u5e0c\u7d22\u5f15<\/li>\n<li> <strong>\u5168\u6587\u641c\u7d22<\/strong>\uff1a\u5168\u6587\u7d22\u5f15<\/li>\n<li> <strong>\u7a7a\u95f4\u6570\u636e<\/strong>\uff1a\u7a7a\u95f4\u7d22\u5f15<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u7d22\u5f15\u7684\u5b9e\u73b0\u65b9\u5f0f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mysql \u7d22\u5f15\u901a\u8fc7 b+ 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