{"id":200557,"date":"2025-05-06T13:38:00","date_gmt":"2025-05-06T05:38:00","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200557\/"},"modified":"2025-05-06T13:38:00","modified_gmt":"2025-05-06T05:38:00","slug":"mybatis-plus-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%8c%b9%e9%85%8d%e7%ba%af%e6%95%b0%e7%bb%84%e5%92%8c%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200557\/","title":{"rendered":"MyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300aMyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241108\/1731047628672db0cca0a9f.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mybatis plus \u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 mybatis plus \u4e2d\uff0c\u9700\u8981\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u6570\u636e\u5e93\u5c42\u9762\u7684\u5bf9 json \u652f\u6301\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u7684\u6570\u636e\u5e93\u662f mysql\uff0c\u4ece\u7248\u672c 5.7.8 \u5f00\u59cb\uff0cmysql \u63d0\u4f9b\u4e86\u5bf9\u539f\u751f json \u6570\u636e\u7c7b\u578b\u7684\u652f\u6301\u3002\u53ef\u4ee5\u5229\u7528 json_contains \u51fd\u6570\u6765\u5224\u65ad\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u7247\u6bb5\u793a\u8303\u4e86\u5982\u4f55\u4f7f\u7528 json_contains \u6765\u5339\u914d\u7eaf\u6570\u7ec4\u4e2d\u7684\u503c\uff1a<\/p>\n<pre>String tipId = \"1617784249885577217\";\nwrapper.and(new Consumer&lt;QueryWrapper&lt;Object&gt;&gt;() {\n    @Override\n    public void accept(QueryWrapper&lt;Object&gt; queryWrapper) {\n        queryWrapper.last(\"json_contains(goods_tips_id_list,'\\\"\" + tipId + \"\\\")\");\n    }\n});<\/pre>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aMyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\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>MyBatis Plus \u4e2d\u5982\u4f55&#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-200557","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200557","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=200557"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200557\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}