What happens when mongodb deleteMany{()} is executed whitout query / empty query?

Question

i wanted to ask what happens when collection.deleteMany{()} is executed in java without any query or empty string. Will it fail to execute (as in nothing is deleted) or will it drop the whole database?

score 0 · Answer 1 · answered Sep 01 '21 at 10:48

0

in deleteMany() when you execute without query it returns error if you want to delete whole collection you could use deleteMany({})

answered Sep 01 '21 at 10:48

mohammad Naimi

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Whoops, i mean deletemany({}) without string/empty – Jonathan Andrew Sep 02 '21 at 11:02
I said the all docs in collection to be deleted – mohammad Naimi Sep 02 '21 at 13:52

What happens when mongodb deleteMany{()} is executed whitout query / empty query?

1 Answers1