{"id":200856,"date":"2025-05-06T10:05:38","date_gmt":"2025-05-06T02:05:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200856\/"},"modified":"2025-05-06T10:05:38","modified_gmt":"2025-05-06T02:05:38","slug":"mybatis-plus-%e5%a6%82%e4%bd%95%e7%b2%be%e5%87%86%e5%8c%b9%e9%85%8d-json-%e6%95%b0%e6%8d%ae%e4%b8%ad%e7%9a%84%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\/200856\/","title":{"rendered":"MyBatis Plus \u5982\u4f55\u7cbe\u51c6\u5339\u914d JSON \u6570\u636e\u4e2d\u7684\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MyBatis Plus \u5982\u4f55\u7cbe\u51c6\u5339\u914d JSON \u6570\u636e\u4e2d\u7684\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f<\/h1>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318308026739a41226346.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5728 mybatis plus \u4e2d\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>mybatis plus \u662f\u4e00\u6b3e\u4f18\u79c0\u7684 orm \u6846\u67b6\uff0c\u4f46\u5728\u5339\u914d json \u6570\u636e\u65f6\uff0c\u5176\u9ed8\u8ba4\u7684 like \u65b9\u6cd5\u53ef\u80fd\u5b58\u5728\u8bef\u5339\u914d\u7684\u60c5\u51b5\uff0c\u7279\u522b\u662f\u5f53\u9700\u8981\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u6216\u5bf9\u8c61\u6570\u7ec4\u65f6\u3002<\/p>\n<p><strong>\u7eaf\u6570\u7ec4\u5339\u914d<\/strong><\/p>\n<p>\u5bf9\u4e8e\u7eaf\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 mysql 5.7.8 \u53ca\u4ee5\u4e0a\u7248\u672c\u63d0\u4f9b\u7684 json_contains \u51fd\u6570\uff1a<\/p>\n<pre>wrapper.and(new consumer&lt;querywrapper&lt;object&gt;&gt;() {\n    @override\n    public void accept(querywrapper&lt;object&gt; wrapper) {\n        wrapper.last(\"json_contains(goods_tips_id_list, '\\\"\" + tipid + \"\\\")\");\n    }\n});<\/pre>\n<p><strong>\u5bf9\u8c61\u6570\u7ec4\u5339\u914d<\/strong><\/p>\n<p>\u5bf9\u4e8e\u5bf9\u8c61\u6570\u7ec4\uff0c\u9700\u8981\u5c06 json \u6570\u636e\u89e3\u6790\u4e3a java \u5bf9\u8c61\u6570\u7ec4\uff0c\u7136\u540e\u4f7f\u7528 in \u65b9\u6cd5\u8fdb\u884c\u5339\u914d\uff1a<\/p>\n<pre>List&lt;Long&gt; idList = Arrays.asList(1615226392250040321L, 1617784249885577217L, 1617784414117744641L);\nwrapper.in(\"goods_tips_id_list\", idList);<\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff0c\u907f\u514d\u8bef\u5339\u914d\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aMyBatis Plus \u5982\u4f55\u7cbe\u51c6\u5339\u914d JSON \u6570\u636e\u4e2d\u7684\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MyBatis Plus \u5982\u4f55\u7cbe&#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-200856","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200856","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=200856"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200856\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}