{"id":200878,"date":"2025-05-06T14:35:15","date_gmt":"2025-05-06T06:35:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200878\/"},"modified":"2025-05-06T14:35:15","modified_gmt":"2025-05-06T06:35:15","slug":"mybatis-plus-%e4%b8%ad%e5%a6%82%e4%bd%95%e7%b2%be%e5%87%86%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\/200878\/","title":{"rendered":"Mybatis Plus \u4e2d\u5982\u4f55\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Mybatis Plus \u4e2d\u5982\u4f55\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241118\/1731934310673b3866e42c5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mybatis plus\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 mybatis plus \u4e2d\uff0c\u5339\u914d\u6570\u7ec4\u9700\u8981\u8003\u8651\u6570\u7ec4\u7684\u7c7b\u578b\uff0c\u5206\u4e3a\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\u3002<\/p>\n<p><strong>\u7eaf\u6570\u7ec4<\/strong><\/p>\n<p>\u7eaf\u6570\u7ec4\u662f\u6307\u5143\u7d20\u7c7b\u578b\u4e3a\u57fa\u672c\u7c7b\u578b\uff08\u5982 int\u3001float\uff09\u7684\u6570\u7ec4\u3002\u5bf9\u4e8e\u7eaf\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 like \u65b9\u6cd5\u8fdb\u884c\u5339\u914d\uff0c\u4f46\u662f\u9700\u8981\u6ce8\u610f\u6f5c\u5728\u7684\u4e0d\u7cbe\u786e\u5339\u914d\u95ee\u9898\u3002\u63a8\u8350\u4f7f\u7528\u6570\u636e\u5e93\u539f\u751f json \u652f\u6301\u51fd\u6570\u8fdb\u884c\u7cbe\u786e\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5728 mysql \u4e2d\u53ef\u4ee5\u4f7f\u7528 json_contains \u51fd\u6570\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><strong>\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u5bf9\u8c61\u6570\u7ec4\u662f\u6307\u5143\u7d20\u7c7b\u578b\u4e3a\u5bf9\u8c61\u7684\u6570\u7ec4\u3002\u5bf9\u4e8e\u5bf9\u8c61\u6570\u7ec4\uff0c\u65e0\u6cd5\u76f4\u63a5\u4f7f\u7528 like \u65b9\u6cd5\u8fdb\u884c\u5339\u914d\u3002\u9700\u8981\u6839\u636e\u5bf9\u8c61\u5c5e\u6027\u8fdb\u884c\u5355\u72ec\u5339\u914d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>List&lt;Long&gt; tipIdList = new ArrayList&lt;&gt;();\ntipIdList.add(1617784249885577217L);\ntipIdList.add(1615226392250040321L);\nwrapper.in(\"goods_tips_id_list\", tipIdList);<\/pre>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aMybatis Plus \u4e2d\u5982\u4f55\u7cbe\u51c6\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\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-200878","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200878","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=200878"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200878\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}