{"id":26343,"date":"2024-11-24T10:43:07","date_gmt":"2024-11-24T02:43:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26343\/"},"modified":"2024-11-24T10:43:07","modified_gmt":"2024-11-24T02:43:07","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-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26343\/","title":{"rendered":"MyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f"},"content":{"rendered":"

\"MyBatis<\/p>\n

mybatis plus \u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n

\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

\u5982\u679c\u4f60\u4f7f\u7528\u7684\u6570\u636e\u5e93\u662f \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_contns \u51fd\u6570\u6765\u5224\u65ad\u3002<\/p>\n

\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

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
\u4ee5\u4e0a\u5c31\u662fMyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
mybatis plus \u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4 \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 \u5982\u679c\u4f60\u4f7f\u7528\u7684\u6570\u636e\u5e93\u662f \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_contns \u51fd\u6570\u6765\u5224\u65ad\u3002 \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 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 \u4ee5\u4e0a\u5c31\u662fMyBatis Plus \u4e2d\u5982\u4f55\u5339\u914d\u7eaf\u6570\u7ec4\u548c\u5bf9\u8c61\u6570\u7ec4\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-26343","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26343","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=26343"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26343\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=26343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=26343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=26343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}