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【MongoDB】MongoDB之遗漏知识点

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Release： 2016-06-07 16:12:17
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截止目前，已经看过mongodb书籍三本了，今天看由美国 Kristina Chodorow著《MongoDB 权威指南》时候，发现还是有许多知识有遗漏；现在做个补充； 一、删除速度 删除文档通常很快，但是如果清空整个集合比较慢，那么使用drop直接删除集合会快； 现在创建多于1

截止目前，已经看过mongodb书籍三本了，今天看由美国 Kristina Chodorow著《MongoDB 权威指南》时候，发现还是有许多知识有遗漏；现在做个补充；

一、删除速度

删除文档通常很快，但是如果清空整个集合比较慢，那么使用drop直接删除集合会快；

现在创建多于10w的测试记录：

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