{"id":6951,"date":"2024-11-14T08:13:20","date_gmt":"2024-11-14T00:13:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6951\/"},"modified":"2024-11-14T08:13:20","modified_gmt":"2024-11-14T00:13:20","slug":"mysql-json-%e5%ad%97%e6%ae%b5%ef%bc%9a%e5%a6%82%e4%bd%95%e4%b8%8e-b-%e6%a0%91%e5%85%b1%e5%ad%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6951\/","title":{"rendered":"MySQL JSON \u5b57\u6bb5\uff1a\u5982\u4f55\u4e0e B+ \u6811\u5171\u5b58\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173017229243300.jpg\" class=\"aligncenter\" title=\"MySQL JSON \u5b57\u6bb5\uff1a\u5982\u4f55\u4e0e B+ \u6811\u5171\u5b58\uff1f\u63d2\u56fe\" alt=\"MySQL JSON \u5b57\u6bb5\uff1a\u5982\u4f55\u4e0e B+ \u6811\u5171\u5b58\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL JSON \u5b57\u6bb5\uff1a\u8fd0\u4f5c\u673a\u5236\u4e0e B+ \u6811\u6574\u5408<\/strong><\/p>\n<p>MySQL \u4e2d\u7684 JSON \u5b57\u6bb5\u7c7b\u578b\u91c7\u7528\u7c7b\u4f3c JSONPath \u8bed\u6cd5\u5b9e\u73b0\uff0c\u5b58\u50a8\u65f6\u952e\u503c\u6709\u5e8f\uff0c\u4f18\u5316\u4e86\u8bfb\u53d6\u64cd\u4f5c\u7684\u6027\u80fd\u3002\u5e95\u5c42\u4ecd\u4fdd\u5b58\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u800c\u975e\u5b8c\u6574\u5e8f\u5217\u5316\u4e3a JSON \u5bf9\u8c61\u3002<\/p>\n<p><strong>B+ \u6811\u6574\u5408<\/strong><\/p>\n<p>MySQL \u672a\u5c06 JSON \u5b57\u6bb5\u7279\u6b8a\u5b58\u50a8\u5728 B+ \u6811\u4e2d\u3002\u76f8\u53cd\uff0cJSON \u5b57\u6bb5\u4ee5\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u50a8\uff0c\u5e76\u50cf\u666e\u901a\u5b57\u7b26\u4e32\u4e00\u6837\u53c2\u4e0e B+ \u6811\u7d22\u5f15\u3002<\/p>\n<p><strong>\u4e0e MongoDB \u7684\u5bf9\u6bd4<\/strong><\/p>\n<p>MongoDB \u4f7f\u7528 BSON \u683c\u5f0f\u5b58\u50a8\u6587\u6863\uff0c\u5b83\u4e0e JSON \u9ad8\u5ea6\u517c\u5bb9\u3002\u4e0e MySQL \u4e0d\u540c\uff0cMongoDB \u91c7\u7528\u7684\u662f\u6587\u6863\u6570\u636e\u5e93\u6a21\u578b\uff0c\u5176\u4e2d\u6587\u6863\u5b58\u50a8\u5728\u96c6\u5408\u4e2d\uff0c\u5e76\u4e14\u652f\u6301\u66f4\u7075\u6d3b\u7684\u67e5\u8be2\u65b9\u5f0f\u3002<\/p>\n<p><strong>\u4f7f\u7528 JSON \u5b57\u6bb5\u7684\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<p>MySQL \u4e2d\u4f7f\u7528 JSON \u5b57\u6bb5\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u8f7b\u677e\u5b58\u50a8\u548c\u5904\u7406\u975e\u7ed3\u6784\u5316\u6570\u636e\u3002\u4f46\u662f\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u5c06\u5927\u578b\u6216\u6df1\u5ea6\u5d4c\u5957\u7684 JSON \u5bf9\u8c61\u5b58\u50a8\u5728 JSON \u5b57\u6bb5\u4e2d\u3002<\/li>\n<li>\u5982\u679c JSON \u5b57\u6bb5\u4e3b\u8981\u7528\u4e8e\u8f93\u51fa\uff0c\u5219\u8003\u8651\u4f7f\u7528\u6587\u672c\u5b57\u6bb5\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u5f00\u9500\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fMySQL JSON \u5b57\u6bb5\uff1a\u5982\u4f55\u4e0e B+ \u6811\u5171\u5b58\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":"<p>MySQL JSON \u5b57\u6bb5\uff1a\u8fd0\u4f5c\u673a\u5236\u4e0e B+ \u6811\u6574\u5408 MySQL \u4e2d\u7684 JSON \u5b57\u6bb5\u7c7b\u578b\u91c7\u7528\u7c7b\u4f3c JSONPath \u8bed\u6cd5\u5b9e\u73b0\uff0c\u5b58\u50a8\u65f6\u952e\u503c\u6709\u5e8f\uff0c\u4f18\u5316\u4e86\u8bfb\u53d6\u64cd\u4f5c\u7684\u6027\u80fd\u3002\u5e95\u5c42\u4ecd\u4fdd\u5b58\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u800c\u975e\u5b8c\u6574\u5e8f\u5217\u5316\u4e3a JSON \u5bf9\u8c61\u3002 B+ \u6811\u6574\u5408 MySQL \u672a\u5c06 JSON \u5b57\u6bb5\u7279\u6b8a\u5b58\u50a8\u5728 B+ \u6811\u4e2d\u3002\u76f8\u53cd\uff0cJSON \u5b57\u6bb5\u4ee5\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u50a8\uff0c\u5e76\u50cf\u666e\u901a\u5b57\u7b26\u4e32\u4e00\u6837\u53c2\u4e0e B+ \u6811\u7d22\u5f15\u3002 \u4e0e MongoDB \u7684\u5bf9\u6bd4 MongoDB \u4f7f\u7528 BSON \u683c\u5f0f\u5b58\u50a8\u6587\u6863\uff0c\u5b83\u4e0e JSON \u9ad8\u5ea6\u517c\u5bb9\u3002\u4e0e MySQL \u4e0d\u540c\uff0cMongoDB \u91c7\u7528\u7684\u662f\u6587\u6863\u6570\u636e\u5e93\u6a21\u578b\uff0c\u5176\u4e2d\u6587\u6863\u5b58\u50a8\u5728\u96c6\u5408\u4e2d\uff0c\u5e76\u4e14\u652f\u6301\u66f4\u7075\u6d3b\u7684\u67e5\u8be2\u65b9\u5f0f\u3002 \u4f7f\u7528 JSON \u5b57\u6bb5\u7684\u6ce8\u610f\u4e8b\u9879 MySQL \u4e2d\u4f7f\u7528 JSON \u5b57\u6bb5\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u8f7b\u677e\u5b58\u50a8\u548c\u5904\u7406\u975e\u7ed3\u6784\u5316\u6570\u636e\u3002\u4f46\u662f\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a \u907f\u514d\u5c06\u5927\u578b\u6216\u6df1\u5ea6\u5d4c\u5957\u7684 JSON \u5bf9\u8c61\u5b58\u50a8\u5728 JSON \u5b57\u6bb5\u4e2d\u3002 \u5982\u679c JSON \u5b57\u6bb5\u4e3b\u8981\u7528\u4e8e\u8f93\u51fa\uff0c\u5219\u8003\u8651\u4f7f\u7528\u6587\u672c\u5b57\u6bb5\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u5f00\u9500\u3002 \u4ee5\u4e0a\u5c31\u662fMySQL JSON \u5b57\u6bb5\uff1a\u5982\u4f55\u4e0e B+ [&hellip;]<\/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-6951","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6951","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=6951"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6951\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}