MongoCursorGetBatchSize
MongoCursorGetBatchSize[MongoCursor[…]]
returns the batch size of a MongoCursor[…] object.
更多信息和选项
- To use MongoCursorGetBatchSize, you first need to load MongoLink using Needs["MongoLink`"].
范例
基本范例 (1)
Needs["MongoLink`"]Connect to a MongoDB server running locally:
client = MongoConnect[]Connect to a the "WolframTestCollection" collection in the "WolframTestDB" database:
coll = client["WolframTestDB", "WolframTestCollection"]Find all of the documents in the collection:
curs = MongoCollectionFind[coll]Find the batch size of the cursor:
MongoCursorGetBatchSize[curs]MongoCursorSetBatchSize[curs, 100]Find the updated batch size of the cursor:
MongoCursorGetBatchSize[curs]文本
Wolfram Research (2018)，MongoCursorGetBatchSize，Wolfram 语言函数，https://reference.wolfram.com/language/MongoLink/ref/MongoCursorGetBatchSize.html.
CMS
Wolfram 语言. 2018. "MongoCursorGetBatchSize." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/MongoLink/ref/MongoCursorGetBatchSize.html.
APA
Wolfram 语言. (2018). MongoCursorGetBatchSize. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/MongoLink/ref/MongoCursorGetBatchSize.html 年