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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: 3.0.4
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Component/s: Write Ops
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None
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Query
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ALL
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0
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> db.version(); 3.0.4
Example document:
{
_id: "...",
foo: {
bar: [ 1, null, 3, 4 ],
baz: [ { value: 1 }, { value: null }, { value: 3 }, { value: 4 } ]
}
}
I want to remove all values that are $lt: 4 or null. To simplify thing I wanted to use $not: { $gte: 4 }.
This works:
update(
{},
{ $pull: { 'foo.baz': { 'value': {$not: { $gte: 4 } } } } }
)
And this does not work:
update(
{},
{ $pull: { 'foo.bar': { $not: { $gte: 4 } } } }
)
It gives the following error:
"writeError" : { "code" : 2, "errmsg" : "unknown top level operator: $not" }
Am I doing something wrong or is there another way to do this?