Major Description
I have schema like “_id”,"address","borough","cuisine","grades".
Where grades is list of maps with elements like
[Document{{date=Fri May 14 05:30:00 IST 2021, grade=A, score=12.0}}, Document{{date=Wed Aug 13 05:30:00 IST 2025, grade=A, score=12.0}}, Document{{date=Sun Apr 04 05:30:00 IST 2027, grade=A, score=12.0}}]
Now if I execute query like
DataSet ds = mongo.executeQuery("select * from restaurants where grades[0].grade='A'");
Its failing at line 427 of MongoDbContext class final Column column = item.getSelectItem().getColumn();
Update: But the real issue is not MongoDB specific. We just don't (yet) support traversing list/array objects like this. We support it with key/value maps, and even also when their values are list/array types, but not when the outer most type is a list/array.
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