mongoose estimateddocumentcount
Thispagedocumentsamongoshmethod.Thisisnotthedocumentationfordatabasecommandsorlanguage-specificdrivers,suchasNode.js.,2020年5月20日—TheestimatedDocumentCount()functionisquickasitestimatesthenumberofdocumentsintheMongoDBcollection.,estimatedDocume...
Mongoose estimatedDocumentCount()用法及代码示例
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estimatedDocumentCount()函数很快,因为它可以估算MongoDB集合中的文档数。它用于大型集合,因为此函数使用集合元数据而不是扫描整个集合。Mongoose模块的安装:.
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