I am calling myCollection.Find(_ => true)
in C# and getting this exception.
What can be wrong? What's not supported?
db.MyDocs.find()
in mongosh works fine...
MongoDb.Driver 2.19.0, DocumentDb engine version 4.0.0
Apparently, this is what happened:
{ "find" : "MyDocs", "filter" : { "$expr" : true } }
$expr
operator.Took quite a while to figure out...