R -How to pass value in mongolite Query

Question

I\'m using mongolite package to connect and retrieve data from MongoDB.How to pass value in mongolite find query

##connecting mongodb

library(mongolite)

m         


        

Answer 1

Given your i is a variable, you need to create the string using something like paste0:

values <- mongo$find(paste0('{"field" : ', i, '}') )

but rather than a loop you could also use

values <- mongo$find('{"field" : { "$in" : [ "process", "check", "queue" ] } }')