{"id":200341,"date":"2025-05-06T08:20:48","date_gmt":"2025-05-06T00:20:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200341\/"},"modified":"2025-05-06T08:20:48","modified_gmt":"2025-05-06T00:20:48","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8sql%e5%8c%b9%e9%85%8d%e5%ad%97%e7%ac%a6%e4%b8%b2%e4%b8%ad%e5%8c%85%e5%90%ab%e7%89%b9%e5%ae%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%bb%84%e7%9a%84%e4%bb%bb%e6%84%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200341\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528SQL\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u7279\u5b9a\u5b57\u7b26\u4e32\u7ec4\u7684\u4efb\u610f\u4e00\u9879\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528SQL\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u7279\u5b9a\u5b57\u7b26\u4e32\u7ec4\u7684\u4efb\u610f\u4e00\u9879\uff1f<\/h1>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241102\/17305281316725c383a41a2.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u590d\u6742sql\u5b57\u7b26\u4e32\u5339\u914d\u95ee\u9898<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u5982\u4f55\u4f7f\u7528sql\u5339\u914d\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u53e6\u4e00\u4e2a\u5b57\u7b26\u4e32\u7ec4\u4e2d\u4efb\u610f\u4e00\u9879\u7684\u6761\u4ef6\uff1f\u4f8b\u5982\uff0c\u7ed9\u5b9a\u4e00\u4e2a\u9009\u4fee\u8bfe\u7a0b\u7684\u6761\u4ef6\u5b57\u7b26\u4e32\uff0c\u5305\u542b\u5fc5\u4fee\u8bfe\u7a0b\uff0c\u4ee5\u53ca\u4e00\u4e2a\u7528\u6237\u63d0\u4f9b\u7684\u6761\u4ef6\u5b57\u7b26\u4e32\uff0c\u9700\u8981\u67e5\u8be2\u7528\u6237\u662f\u5426\u7b26\u5408\u9009\u4fee\u8bfe\u7a0b\u7684\u6761\u4ef6\u3002<\/p>\n<p><strong>sql\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528find_in_set()\u51fd\u6570\u5b9e\u73b0\uff1a<\/p>\n<pre>select * from college_course where find_in_set('\u8bed\u6587', condition) and find_in_set('\u97f3\u4e50', condition);<\/pre>\n<p>\u6216\u8005\u4f7f\u7528\u5168\u6587\u7d22\u5f15\uff08\u5982\u679c\u5df2\u521b\u5efa\uff09\uff1a<\/p>\n<pre>select * from college_course where match(condition) against('\u8bed\u6587') and match(condition) against('\u97f3\u4e50');<\/pre>\n<p><strong>mybatis-plus\u5e94\u7528\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u5728mybatis-plus\u7684querywrapper\u4e2d\u5e94\u7528\u4e0a\u8ff0\u67e5\u8be2\uff1a<\/p>\n<pre>querywrapper&lt;collegecourse&gt; wrapper = new querywrapper&lt;&gt;();\nwrapper.and(i -&gt; i.apply(\"find_in_set('\u8bed\u6587', condition) and find_in_set('\u97f3\u4e50', condition)\"));<\/pre>\n<p>\u6216\u8005\uff1a<\/p>\n<pre>QueryWrapper&lt;CollegeCourse&gt; wrapper = new QueryWrapper&lt;&gt;();\nwrapper.and(i -&gt; i.apply(\"MATCH(condition) AGAINST('\u8bed\u6587') AND MATCH(condition) AGAINST('\u97f3\u4e50')\"));<\/pre>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u4f7f\u7528SQL\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u7279\u5b9a\u5b57\u7b26\u4e32\u7ec4\u7684\u4efb\u610f\u4e00\u9879\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528SQL\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u7279&#46;&#46;&#46;<\/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-200341","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200341","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=200341"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200341\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}