Mongoose Query.prototype.estimatedDocumentCount() API

The document count is calculated by executing the aggregation pipeline in the view definition. There is no fast estimated document count. Sharded Clusters. On a ...

2018年12月11日 — 1 Answer 1 ... You are using mongoose 4.5.7 which doesn't have this function implemented but estimatedDocumentCount function was added in mongoose ...

2023年2月23日 — The estimatedDocumentCount() method is part of the Mongoose Query API and is used to estimate the number of documents in a collection.

Estimates the number of documents in the MongoDB collection. Faster than using countDocuments() for large collections because estimatedDocumentCount() uses ...

Specifies this query as a estimatedDocumentCount() query. Faster than using countDocuments() for large collections because estimatedDocumentCount() uses ...

2020年5月20日 — The estimatedDocumentCount() function is quick as it estimates the number of documents in the MongoDB collection. It is used for large ...

2018年7月19日 — TLDR; estimatedDocumentCount() is faster when you're looking to count how many documents are in the entire collection, but might not be 100% ...

estimatedDocumentCount() of Mongoose gets the number of documents in a collection. It is fast because it uses the collection metadata rather than scanning the ...

2022年10月15日 — collection.estimatedDocumentCount() does not take a query filter and instead uses metadata to return the count for a collection. So your current ...