{"id":188972,"date":"2024-11-12T03:27:19","date_gmt":"2024-11-11T19:27:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188972\/"},"modified":"2024-11-12T03:27:21","modified_gmt":"2024-11-11T19:27:21","slug":"%e6%8f%90%e9%ab%98mysql%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e7%b4%a2%e5%bc%95%e7%9a%84%e5%ad%97%e6%ae%b5%ef%bc%8c%e6%8f%90%e9%ab%98%e6%90%9c%e7%b4%a2%e6%95%88%e7%8e%87%e5%8d%b3%e5%8f%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188972\/","title":{"rendered":"\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u7684\u5b57\u6bb5\uff0c\u63d0\u9ad8\u641c\u7d22\u6548\u7387\u5373\u53ef"},"content":{"rendered":"<h1 id=\"%e6%8f%90%e9%ab%98mysql%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e7%b4%a2%e5%bc%95%e7%9a%84%e5%ad%97%e6%ae%b5%ef%bc%8c%e6%8f%90%e9%ab%98%e6%90%9c%e7%b4%a2%e6%95%88%e7%8e%87%e5%8d%b3%e5%8f%af-AlEJYIlnBN\">\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u7684\u5b57\u6bb5\uff0c\u63d0\u9ad8\u641c\u7d22\u6548\u7387\u5373\u53ef<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u63d0\u9ad8\u6578\u64da\u6aa2\u7d22\u7684\u6548\u7387\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u5168\u6587\u641c\u7d22\u7d22\u5f15\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u7684\u5b57\u6bb5\uff0c\u4ee5\u63d0\u5347\u641c\u7d22\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmysql%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e7%b4%a2%e5%bc%95%ef%bc%9f-AlEJYIlnBN\">\u4ec0\u9ebc\u662fMySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\uff1f<\/h2>\n<p>MySQL\u7684\u5168\u6587\u641c\u7d22\u7d22\u5f15\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u7d22\u5f15\u985e\u578b\uff0c\u65e8\u5728\u52a0\u901f\u5c0d\u6587\u672c\u6578\u64da\u7684\u641c\u7d22\u3002\u8207\u50b3\u7d71\u7684\u7d22\u5f15\u4e0d\u540c\uff0c\u5168\u6587\u7d22\u5f15\u5141\u8a31\u7528\u6236\u5728\u6587\u672c\u5b57\u6bb5\u4e2d\u9032\u884c\u66f4\u9748\u6d3b\u7684\u67e5\u8a62\uff0c\u4f8b\u5982\u67e5\u627e\u5305\u542b\u7279\u5b9a\u55ae\u8a5e\u6216\u77ed\u8a9e\u7684\u8a18\u9304\u3002\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6587\u672c\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98mysql%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e7%b4%a2%e5%bc%95%e7%9a%84%e5%ad%97%e6%ae%b5-AlEJYIlnBN\">\u5982\u4f55\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u7684\u5b57\u6bb5<\/h2>\n<p>\u8981\u63d0\u9ad8MySQL\u7684\u5168\u6587\u641c\u7d22\u6548\u7387\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e5%ad%97%e6%ae%b5-AlEJYIlnBN\">1. \u9078\u64c7\u5408\u9069\u7684\u5b57\u6bb5<\/h3>\n<p>\u5728\u5275\u5efa\u5168\u6587\u7d22\u5f15\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u5b57\u6bb5\u81f3\u95dc\u91cd\u8981\u3002\u901a\u5e38\uff0c\u61c9\u8a72\u9078\u64c7\u90a3\u4e9b\u5305\u542b\u5927\u91cf\u6587\u672c\u6578\u64da\u7684\u5b57\u6bb5\uff0c\u4f8b\u5982\u6587\u7ae0\u5167\u5bb9\u3001\u7522\u54c1\u63cf\u8ff0\u7b49\u3002\u907f\u514d\u5728\u77ed\u6587\u672c\u6216\u4e0d\u5e38\u7528\u7684\u5b57\u6bb5\u4e0a\u5275\u5efa\u5168\u6587\u7d22\u5f15\uff0c\u56e0\u70ba\u9019\u6a23\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8innodb%e5%bc%95%e6%93%8e-AlEJYIlnBN\">2. \u4f7f\u7528InnoDB\u5f15\u64ce<\/h3>\n<p>MySQL\u652f\u6301\u591a\u7a2e\u5b58\u5132\u5f15\u64ce\uff0c\u5176\u4e2dInnoDB\u5f15\u64ce\u5c0d\u65bc\u5168\u6587\u641c\u7d22\u7684\u652f\u6301\u76f8\u5c0d\u8f03\u597d\u3002\u5f9eMySQL 5.6\u7248\u672c\u958b\u59cb\uff0cInnoDB\u5f15\u64ce\u958b\u59cb\u652f\u6301\u5168\u6587\u7d22\u5f15\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8655\u7406\u5927\u91cf\u6587\u672c\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e5%85%a8%e6%96%87%e6%90%9c%e7%b4%a2%e7%9a%84%e9%85%8d%e7%bd%ae-AlEJYIlnBN\">3. \u8abf\u6574\u5168\u6587\u641c\u7d22\u7684\u914d\u7f6e<\/h3>\n<p>MySQL\u63d0\u4f9b\u4e86\u4e00\u4e9b\u914d\u7f6e\u9078\u9805\uff0c\u53ef\u4ee5\u5e6b\u52a9\u512a\u5316\u5168\u6587\u641c\u7d22\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8abf\u6574\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>ft_min_word_len<\/code>: \u8a2d\u7f6e\u6700\u5c0f\u55ae\u8a5e\u9577\u5ea6\uff0c\u9ed8\u8a8d\u70ba4\u3002\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u6b64\u503c\uff0c\u4ee5\u4fbf\u7d22\u5f15\u66f4\u77ed\u7684\u55ae\u8a5e\u3002<\/li>\n<li><code>ft_max_word_len<\/code>: \u8a2d\u7f6e\u6700\u5927\u55ae\u8a5e\u9577\u5ea6\uff0c\u9ed8\u8a8d\u70ba84\u3002\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li><code>innodb_ft_min_token_size<\/code>: \u5c0d\u65bcInnoDB\u5f15\u64ce\uff0c\u9019\u500b\u53c3\u6578\u4e5f\u53ef\u4ee5\u5f71\u97ff\u7d22\u5f15\u7684\u5efa\u7acb\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-AlEJYIlnBN\">4. \u5b9a\u671f\u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\u548c\u8b8a\u5316\uff0c\u5168\u6587\u7d22\u5f15\u7684\u6027\u80fd\u53ef\u80fd\u6703\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u662f\u4fdd\u6301\u641c\u7d22\u6548\u7387\u7684\u4e00\u500b\u597d\u65b9\u6cd5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name DROP INDEX your_index_name, ADD FULLTEXT INDEX your_index_name (your_column_name);<\/code><\/pre>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e5%b8%83%e7%88%be%e6%a8%a1%e5%bc%8f%e6%9f%a5%e8%a9%a2-AlEJYIlnBN\">5. \u4f7f\u7528\u5e03\u723e\u6a21\u5f0f\u67e5\u8a62<\/h3>\n<p>MySQL\u7684\u5168\u6587\u641c\u7d22\u652f\u6301\u5e03\u723e\u6a21\u5f0f\u67e5\u8a62\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u4f7f\u7528AND\u3001OR\u548cNOT\u7b49\u904b\u7b97\u7b26\u4f86\u7cbe\u78ba\u63a7\u5236\u641c\u7d22\u7d50\u679c\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u641c\u7d22\u7684\u6e96\u78ba\u6027\u548c\u6548\u7387\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM your_table_name WHERE MATCH(your_column_name) AGAINST('+keyword1 -keyword2' IN BOOLEAN MODE);<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-AlEJYIlnBN\">\u7d50\u8ad6<\/h2>\n<p>\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u7684\u5b57\u6bb5\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u641c\u7d22\u6548\u7387\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u5b57\u6bb5\u3001\u4f7f\u7528InnoDB\u5f15\u64ce\u3001\u8abf\u6574\u914d\u7f6e\u3001\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u4ee5\u53ca\u5229\u7528\u5e03\u723e\u6a21\u5f0f\u67e5\u8a62\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u512a\u5316\u5176\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u5f9e\u800c\u63d0\u4f9b\u66f4\u5feb\u7684\u6578\u64da\u6aa2\u7d22\u670d\u52d9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u9ad8MySQL\u5168\u6587\u641c\u7d22\u7d22\u5f15\u5b57\u6bb5\uff0c\u4f18\u5316\u641c\u7d22\u6548\u7387\uff0c\u63d0\u5347\u6570\u636e\u68c0\u7d22\u901f\u5ea6\uff0c\u786e\u4fdd\u5feb\u901f\u51c6\u786e\u7684\u67e5\u8be2\u7ed3\u679c\u3002<\/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-188972","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188972","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=188972"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188972\/revisions"}],"predecessor-version":[{"id":188973,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188972\/revisions\/188973"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}