{"id":6316,"date":"2024-11-14T12:47:09","date_gmt":"2024-11-14T04:47:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6316\/"},"modified":"2024-11-14T12:47:09","modified_gmt":"2024-11-14T04:47:09","slug":"mysql%e7%b4%a2%e5%bc%95%e6%9c%89%e5%93%aa%e5%87%a0%e7%a7%8d%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6316\/","title":{"rendered":"mysql\u7d22\u5f15\u6709\u54ea\u51e0\u79cd\u6570\u636e\u7ed3\u6784"},"content":{"rendered":"<blockquote><p>\n  \u7d22\u5f15\u6570\u636e\u7ed3\u6784\uff1ab+\u6811\uff1a\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff0c\u53f6\u5b50\u8282\u70b9\u5728\u540c\u4e00\u5c42\u7ea7\uff0c\u975e\u53f6\u5b50\u8282\u70b9\u6307\u5411\u5b50\u8282\u70b9\u3002\u54c8\u5e0c\u8868\uff1a\u57fa\u4e8e\u54c8\u5e0c\u51fd\u6570\u5feb\u901f\u67e5\u627e\uff0c\u901a\u8fc7\u54c8\u5e0c\u503c\u76f4\u63a5\u5b9a\u4f4d\u6570\u636e\u3002\u524d\u7f00b+\u6811\uff1a\u4f18\u5316\u516c\u5171\u524d\u7f00\u952e\u7684b+\u6811\uff0c\u4f7f\u7528\u66f4\u5927\u8282\u70b9\u5b58\u50a8\u524d\u7f00\uff0c\u51cf\u5c11\u53f6\u5b50\u8282\u70b9\u8bbf\u95ee\u3002r\u6811\uff1a\u7a7a\u95f4\u6570\u636e\u7684\u5c42\u6b21\u5316\u7ed3\u6784\uff0c\u4f7f\u7528\u5305\u56f4\u76d2\u8868\u793a\u8303\u56f4\uff0c\u63d0\u9ad8\u7a7a\u95f4\u67e5\u8be2\u6548\u7387\u3002\u81ea\u9002\u5e94\u54c8\u5e0c\u7d22\u5f15\uff1a\u9488\u5bf9\u5927\u6570\u636e\u96c6\u7684\u54c8\u5e0c\u7d22\u5f15\uff0c\u52a8\u6001\u8c03\u6574\u54c8\u5e0c\u6876\u5927\u5c0f\u548c\u6570\u91cf\uff0c\u4f18\u5316\u51b2\u7a81\u5904\u7406\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202407\/31\/2024073122274879238.jpg\" class=\"aligncenter\" title=\"mysql\u7d22\u5f15\u6709\u54ea\u51e0\u79cd\u6570\u636e\u7ed3\u6784\u63d2\u56fe\" alt=\"mysql\u7d22\u5f15\u6709\u54ea\u51e0\u79cd\u6570\u636e\u7ed3\u6784\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u7d22\u5f15\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<p>MySQL \u7d22\u5f15\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u6570\u636e\u7ed3\u6784\uff1a<\/p>\n<p><strong>1. B+ \u6811<\/strong><\/p>\n<ul>\n<li>\n<p>\u662f\u4e00\u79cd\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u6240\u6709\u53f6\u5b50\u8282\u70b9\u90fd\u5728\u540c\u4e00\u5c42\u7ea7\u4e0a\u3002<\/li>\n<li>\u975e\u53f6\u5b50\u8282\u70b9\u5305\u542b\u6307\u5411\u5b50\u8282\u70b9\u7684\u6307\u9488\u3002<\/li>\n<li>\u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>2. \u54c8\u5e0c\u8868<\/strong><\/p>\n<ul>\n<li>\n<p>\u662f\u4e00\u79cd\u57fa\u4e8e\u54c8\u5e0c\u51fd\u6570\u7684\u5feb\u901f\u67e5\u627e\u7ed3\u6784\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7\u8ba1\u7b97\u952e\u7684\u54c8\u5e0c\u503c\u76f4\u63a5\u5b9a\u4f4d\u5230\u6570\u636e\u9879\u3002<\/li>\n<li>\u51b2\u7a81\u89e3\u51b3\uff1a\u5f53\u4e24\u4e2a\u952e\u5177\u6709\u76f8\u540c\u7684\u54c8\u5e0c\u503c\u65f6\uff0c\u4f7f\u7528\u94fe\u8868\u6216\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u6765\u7ba1\u7406\u51b2\u7a81\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>3. \u524d\u7f00 B+ \u6811<\/strong><\/p>\n<ul>\n<li>\n<p>\u662f\u4e00\u79cd\u9488\u5bf9\u5177\u6709\u516c\u5171\u524d\u7f00\u7684\u952e\u8fdb\u884c\u4f18\u5316\u7684 B+ \u6811\u53d8\u4f53\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u66f4\u5927\u7684\u8282\u70b9\u6765\u5b58\u50a8\u591a\u4e2a\u952e\u7684\u524d\u7f00\u3002<\/li>\n<li>\u51cf\u5c11\u4e86\u5bf9\u53f6\u5b50\u8282\u70b9\u7684\u8bbf\u95ee\u6b21\u6570\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8303\u56f4\u67e5\u627e\u7684\u6548\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>4. R \u6811<\/strong><\/p>\n<ul>\n<li>\n<p>\u662f\u4e00\u79cd\u7528\u4e8e\u7a7a\u95f4\u6570\u636e\u7684\u5c42\u6b21\u5316\u6570\u636e\u7ed3\u6784\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u5c06\u7a7a\u95f4\u6570\u636e\u5206\u5272\u6210\u77e9\u5f62\u8303\u56f4\u3002<\/li>\n<li>\u4f7f\u7528\u5305\u56f4\u76d2\u6765\u8868\u793a\u6bcf\u4e2a\u8303\u56f4\uff0c\u5e76\u521b\u5efa\u5c42\u6b21\u7ed3\u6784\u3002<\/li>\n<li>\u63d0\u9ad8\u4e86\u7a7a\u95f4\u67e5\u8be2\u7684\u6548\u7387\uff0c\u4f8b\u5982\u8303\u56f4\u67e5\u627e\u548c\u6700\u8fd1\u90bb\u67e5\u627e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>5. \u81ea\u9002\u5e94\u54c8\u5e0c\u7d22\u5f15\uff08AHI\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u662f\u4e00\u79cd\u9488\u5bf9\u5927\u6570\u636e\u96c6\u7684\u54c8\u5e0c\u7d22\u5f15\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u6839\u636e\u6570\u636e\u5206\u5e03\u52a8\u6001\u8c03\u6574\u54c8\u5e0c\u6876\u7684\u5927\u5c0f\u548c\u6570\u91cf\u3002<\/li>\n<li>\u4f18\u5316\u4e86\u54c8\u5e0c\u51b2\u7a81\u7684\u5904\u7406\uff0c\u4ee5\u51cf\u5c11\u641c\u7d22\u8def\u5f84\u7684\u957f\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u7d22\u5f15\u6709\u54ea\u51e0\u79cd\u6570\u636e\u7ed3\u6784\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>\u7d22\u5f15\u6570\u636e\u7ed3\u6784\uff1ab+\u6811\uff1a\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff0c\u53f6\u5b50\u8282\u70b9\u5728\u540c\u4e00\u5c42\u7ea7\uff0c\u975e\u53f6\u5b50\u8282\u70b9\u6307\u5411\u5b50\u8282\u70b9\u3002\u54c8\u5e0c\u8868\uff1a\u57fa\u4e8e\u54c8\u5e0c\u51fd\u6570\u5feb\u901f\u67e5\u627e\uff0c\u901a\u8fc7\u54c8\u5e0c\u503c\u76f4\u63a5\u5b9a\u4f4d\u6570\u636e\u3002\u524d\u7f00b+\u6811\uff1a\u4f18\u5316\u516c\u5171\u524d\u7f00\u952e\u7684b+\u6811\uff0c\u4f7f\u7528\u66f4\u5927\u8282\u70b9\u5b58\u50a8\u524d\u7f00\uff0c\u51cf\u5c11\u53f6\u5b50\u8282\u70b9\u8bbf\u95ee\u3002r\u6811\uff1a\u7a7a\u95f4\u6570\u636e\u7684\u5c42\u6b21\u5316\u7ed3\u6784\uff0c\u4f7f\u7528\u5305\u56f4\u76d2\u8868\u793a\u8303\u56f4\uff0c\u63d0\u9ad8\u7a7a\u95f4\u67e5\u8be2\u6548\u7387\u3002\u81ea\u9002\u5e94\u54c8\u5e0c\u7d22\u5f15\uff1a\u9488\u5bf9\u5927\u6570\u636e\u96c6\u7684\u54c8\u5e0c\u7d22\u5f15\uff0c\u52a8\u6001\u8c03\u6574\u54c8\u5e0c\u6876\u5927\u5c0f\u548c\u6570\u91cf\uff0c\u4f18\u5316\u51b2\u7a81\u5904\u7406\u3002 MySQL \u7d22\u5f15\u6570\u636e\u7ed3\u6784 MySQL \u7d22\u5f15\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u6570\u636e\u7ed3\u6784\uff1a 1. B+ \u6811 \u662f\u4e00\u79cd\u5e73\u8861\u7684\u591a\u8def\u641c\u7d22\u6811\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u6240\u6709\u53f6\u5b50\u8282\u70b9\u90fd\u5728\u540c\u4e00\u5c42\u7ea7\u4e0a\u3002 \u975e\u53f6\u5b50\u8282\u70b9\u5305\u542b\u6307\u5411\u5b50\u8282\u70b9\u7684\u6307\u9488\u3002 \u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u3002 2. \u54c8\u5e0c\u8868 \u662f\u4e00\u79cd\u57fa\u4e8e\u54c8\u5e0c\u51fd\u6570\u7684\u5feb\u901f\u67e5\u627e\u7ed3\u6784\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u901a\u8fc7\u8ba1\u7b97\u952e\u7684\u54c8\u5e0c\u503c\u76f4\u63a5\u5b9a\u4f4d\u5230\u6570\u636e\u9879\u3002 \u51b2\u7a81\u89e3\u51b3\uff1a\u5f53\u4e24\u4e2a\u952e\u5177\u6709\u76f8\u540c\u7684\u54c8\u5e0c\u503c\u65f6\uff0c\u4f7f\u7528\u94fe\u8868\u6216\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u6765\u7ba1\u7406\u51b2\u7a81\u3002 3. \u524d\u7f00 B+ \u6811 \u662f\u4e00\u79cd\u9488\u5bf9\u5177\u6709\u516c\u5171\u524d\u7f00\u7684\u952e\u8fdb\u884c\u4f18\u5316\u7684 B+ \u6811\u53d8\u4f53\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u4f7f\u7528\u66f4\u5927\u7684\u8282\u70b9\u6765\u5b58\u50a8\u591a\u4e2a\u952e\u7684\u524d\u7f00\u3002 \u51cf\u5c11\u4e86\u5bf9\u53f6\u5b50\u8282\u70b9\u7684\u8bbf\u95ee\u6b21\u6570\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8303\u56f4\u67e5\u627e\u7684\u6548\u7387\u3002 4. R \u6811 \u662f\u4e00\u79cd\u7528\u4e8e\u7a7a\u95f4\u6570\u636e\u7684\u5c42\u6b21\u5316\u6570\u636e\u7ed3\u6784\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u5c06\u7a7a\u95f4\u6570\u636e\u5206\u5272\u6210\u77e9\u5f62\u8303\u56f4\u3002 \u4f7f\u7528\u5305\u56f4\u76d2\u6765\u8868\u793a\u6bcf\u4e2a\u8303\u56f4\uff0c\u5e76\u521b\u5efa\u5c42\u6b21\u7ed3\u6784\u3002 \u63d0\u9ad8\u4e86\u7a7a\u95f4\u67e5\u8be2\u7684\u6548\u7387\uff0c\u4f8b\u5982\u8303\u56f4\u67e5\u627e\u548c\u6700\u8fd1\u90bb\u67e5\u627e\u3002 5. \u81ea\u9002\u5e94\u54c8\u5e0c\u7d22\u5f15\uff08AHI\uff09 \u662f\u4e00\u79cd\u9488\u5bf9\u5927\u6570\u636e\u96c6\u7684\u54c8\u5e0c\u7d22\u5f15\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u6839\u636e\u6570\u636e\u5206\u5e03\u52a8\u6001\u8c03\u6574\u54c8\u5e0c\u6876\u7684\u5927\u5c0f\u548c\u6570\u91cf\u3002 \u4f18\u5316\u4e86\u54c8\u5e0c\u51b2\u7a81\u7684\u5904\u7406\uff0c\u4ee5\u51cf\u5c11\u641c\u7d22\u8def\u5f84\u7684\u957f\u5ea6\u3002 \u4ee5\u4e0a\u5c31\u662f\u7d22\u5f15\u6709\u54ea\u51e0\u79cd\u6570\u636e\u7ed3\u6784\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6316","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6316"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6316\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}