{"id":167,"date":"2019-02-02T15:16:32","date_gmt":"2019-02-02T07:16:32","guid":{"rendered":"http:\/\/blog.ypcun.com\/?p=167"},"modified":"2019-02-02T15:16:32","modified_gmt":"2019-02-02T07:16:32","slug":"mongodb%e6%96%87%e6%a1%a3%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/xiit.cn\/index.php\/2019\/02\/02\/mongodb%e6%96%87%e6%a1%a3%e7%ac%94%e8%ae%b0\/","title":{"rendered":"MongoDb\u6587\u6863\u7b14\u8bb0"},"content":{"rendered":"\n<p>remove() \u65b9\u6cd5 \u5e76\u4e0d\u4f1a\u771f\u6b63\u91ca\u653e\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p>\u9700\u8981\u7ee7\u7eed\u6267\u884c db.repairDatabase() \u6765\u56de\u6536\u78c1\u76d8\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p>\u5b98\u65b9\u63a8\u8350\u4f7f\u7528 deleteOne() \u548c deleteMany() \u65b9\u6cd5\u3002<\/p>\n\n\n<p>#\u5220\u9664\u96c6\u5408\u4e0b\u5168\u90e8\u6587\u6863\uff1a<br \/>\ndb.inventory.deleteMany({})<br \/>\n#\u5220\u9664 status \u7b49\u4e8e A \u7684\u5168\u90e8\u6587\u6863\uff1a<br \/>\ndb.inventory.deleteMany({ status : &#8220;A&#8221; })<br \/>\n\u5220\u9664 status \u7b49\u4e8e D \u7684\u5168\u90e8\u6587\u6863\uff1a<br \/>\ndb.inventory.deleteOne( { status: &#8220;D&#8221; } )<\/p>\n","protected":false},"excerpt":{"rendered":"<p>remove() \u65b9\u6cd5 \u5e76\u4e0d\u4f1a\u771f\u6b63\u91ca\u653e\u7a7a\u95f4\u3002 \u9700\u8981\u7ee7\u7eed\u6267\u884c db.repairDatabase() \u6765\u56de\u6536\u78c1\u76d8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-167","post","type-post","status-publish","format-standard","hentry","category-php-2"],"_links":{"self":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/comments?post=167"}],"version-history":[{"count":0,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts\/167\/revisions"}],"wp:attachment":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/media?parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/categories?post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/tags?post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}