If there is no array match in the query portion of an update, any $ field name is copied directly to the result document.
c = db.c;
c.drop();
c.save( {} );
c.update( {}, { $set:{ 'a.$':5 } } );
printjson( c.findOne() );
result
{ "_id" : ObjectId("501840bc20fa57fe9c46e970"), "a" : { "$" : 5 } }
- is duplicated by
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SERVER-5371 update with positional operator does not validate existence of a positional match
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- Closed
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- is related to
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- Closed
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- Closed
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