{"id":7443,"date":"2024-11-14T09:24:57","date_gmt":"2024-11-14T01:24:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7443\/"},"modified":"2024-11-14T09:24:57","modified_gmt":"2024-11-14T01:24:57","slug":"mybatis-plus-%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-json_contains-%e7%b2%be%e5%87%86%e5%8c%b9%e9%85%8d%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e7%9a%84-json-%e6%95%b0%e7%bb%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7443\/","title":{"rendered":"MyBatis Plus \u5982\u4f55\u4f7f\u7528 JSON_CONTAINS \u7cbe\u51c6\u5339\u914d\u6570\u636e\u5e93\u4e2d\u7684 JSON \u6570\u7ec4\uff1f"},"content":{"rendered":"

\"MyBatis<\/p>\n

mybatis plus\u5339\u914d\u7eaf\u6570\u7ec4\u4e0e\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n

\u5bf9\u4e8e\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u7684\uff0c\u4f7f\u7528like\u5339\u914d\u4f1a\u51fa\u73b0\u7cbe\u51c6\u5ea6\u95ee\u9898\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528 5.7.8\u53ca\u5176\u4e4b\u540e\u7684\u7248\u672c\u7684\u539f\u751fjson\u6570\u636e\u7c7b\u578b\u652f\u6301\uff0c\u901a\u8fc7json_contns\u6765\u5b9e\u73b0\u7cbe\u51c6\u5339\u914d\u3002<\/p>\n

\u7eaf\u6570\u7ec4\u5339\u914d<\/strong><\/p>\n

string tipid = \"1617784249885577217\";\nwrapper.and(new consumer<querywrapper<object>>() {\n    @override\n    public void accept(querywrapper<object> querywrapper) {\n        querywrapper.last(\"json_contains(goods_tips_id_list,'\" + tipid + \"')\");\n    }\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5bf9\u8c61\u6570\u7ec4\u5339\u914d<\/strong><\/p>\n
\u7531\u4e8e\u524d\u7aef\u4f20\u8fc7\u6765\u7684\u6570\u636e\u662fjson\u5b57\u7b26\u4e32\uff0c\u76f4\u63a5\u4f7f\u7528json_contains\u65e0\u6cd5\u5b9e\u73b0\u5bf9\u8c61\u6570\u7ec4\u7684\u5339\u914d\u3002\u9700\u8981\u5148\u5c06\u5bf9\u8c61\u6570\u7ec4\u8f6c\u6362\u6210json\u5b57\u7b26\u4e32\uff0c\u518d\u8fdb\u884c\u5339\u914d\u3002<\/p>\n
List<Long> tipIds = new ArrayList<>();\ntipIds.add(1615226392250040321L);\ntipIds.add(1617784249885577217L);\ntipIds.add(1617784414117744641L);\nString tipIdsJson = JSON.toJSONString(tipIds);\n\nwrapper.and(new Consumer<QueryWrapper<Object>>() {\n    @Override\n    public void accept(QueryWrapper<Object> queryWrapper) {\n        queryWrapper.last(\"json_contains(goods_tips_id_list,'\" + tipIdsJson + \"')\");\n    }\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fMyBatis Plus \u5982\u4f55\u4f7f\u7528 JSON_CONTAINS \u7cbe\u51c6\u5339\u914d\u6570\u636e\u5e93\u4e2d\u7684 JSON \u6570\u7ec4\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
mybatis plus\u5339\u914d\u7eaf\u6570\u7ec4\u4e0e\u5bf9\u8c61\u6570\u7ec4 \u5bf9\u4e8e\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u7684\uff0c\u4f7f\u7528like\u5339\u914d\u4f1a\u51fa\u73b0\u7cbe\u51c6\u5ea6\u95ee\u9898\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528 5.7.8\u53ca\u5176\u4e4b\u540e\u7684\u7248\u672c\u7684\u539f\u751fjson\u6570\u636e\u7c7b\u578b\u652f\u6301\uff0c\u901a\u8fc7json_contns\u6765\u5b9e\u73b0\u7cbe\u51c6\u5339\u914d\u3002 \u7eaf\u6570\u7ec4\u5339\u914d string tipid = “1617784249885577217”; wrapper.and(new consumer<querywrapper<object>>() { @override public void accept(querywrapper<object> querywrapper) { querywrapper.last(“json_contains(goods_tips_id_list,'” + tipid + “‘)”); } }); \u767b\u5f55\u540e\u590d\u5236 \u5bf9\u8c61\u6570\u7ec4\u5339\u914d \u7531\u4e8e\u524d\u7aef\u4f20\u8fc7\u6765\u7684\u6570\u636e\u662fjson\u5b57\u7b26\u4e32\uff0c\u76f4\u63a5\u4f7f\u7528json_contains\u65e0\u6cd5\u5b9e\u73b0\u5bf9\u8c61\u6570\u7ec4\u7684\u5339\u914d\u3002\u9700\u8981\u5148\u5c06\u5bf9\u8c61\u6570\u7ec4\u8f6c\u6362\u6210json\u5b57\u7b26\u4e32\uff0c\u518d\u8fdb\u884c\u5339\u914d\u3002 List<Long> tipIds = new ArrayList<>(); tipIds.add(1615226392250040321L); tipIds.add(1617784249885577217L); tipIds.add(1617784414117744641L); String tipIdsJson = JSON.toJSONString(tipIds); wrapper.and(new Consumer<QueryWrapper<Object>>() { @Override public void accept(QueryWrapper<Object> queryWrapper) { queryWrapper.last(“json_contains(goods_tips_id_list,'” + tipIdsJson + “‘)”); } […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-7443","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=7443"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7443\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}