Javascript 分配变量时MongodDB打印结果

Javascript 分配变量时MongodDB打印结果,javascript,mongodb,Javascript,Mongodb,我有两个集合,我想为变量分配两个query: okbooks = db.downloaded_book_status.find({status:"OK"}).count() errorbooks = db.downloaded_book_status.find({status:"ERROR"}).count() 然后打印 result = 'OK:'+okbooks+' | ERROR:'+errorbooks 但每次分配变量时,都会打印查询结果。我只想打印结果。如果有可能做到这一点?您能试

我有两个集合,我想为变量分配两个query:

okbooks = db.downloaded_book_status.find({status:"OK"}).count()
errorbooks = db.downloaded_book_status.find({status:"ERROR"}).count()
然后打印

result = 'OK:'+okbooks+' | ERROR:'+errorbooks
但每次分配变量时,都会打印查询结果。我只想打印结果。如果有可能做到这一点?

您能试试:

okbooks = db.downloaded_book_status.count({status:"OK"})
errorbooks = db.downloaded_book_status.count({status:"ERROR"})

最后,我将其更改为:

result = 'OK:'+db.downloaded_book_status.find({status:"OK"}).count()
+' | ERROR:'+db.downloaded_book_status.find({status:"ERROR"}).count()

不是传递变量,而是传递查询。

它还打印结果:>okbooks=db.downloaded\u book\u status.count({status:“OK”})68932>errorbooks=db.downloaded\u book\u status.count({status:“ERROR”})1709