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Type:
Task
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Resolution: Done
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Affects Version/s: None
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Component/s: None
Hi,
I have two models, `Post{{ and }}Comment`
If I load a `Comment{{ and assign it a different }}Post{{ by doing }}comment.post = otherpost`, mongoid queries the database for the post again.
>> comment = Comment.last
MOPED: 127.0.0.1:27017 QUERY database=peggy_development collection=comments selector={"$query"=>{}, "$orderby"=>{:_id=>-1}} flags=[] limit=-1 skip=0 batch_size=nil fields=nil runtime: 4.3250ms
=> #<Comment _id: fff7cc460000eff7d3ccbbf4, created_at: 2014-03-20 14:47:20 UTC, updated_at: 2014-03-20 14:47:20 UTC, post_id: BSON::ObjectId('fff7cc460000eff7d3ccbbf3')>
>> post = Post.first
MOPED: 127.0.0.1:27017 QUERY database=peggy_development collection=posts selector={"$query"=>{}, "$orderby"=>{:_id=>1}} flags=[] limit=-1 skip=0 batch_size=nil fields=nil runtime: 0.5940ms
=> #<Post _id: 5321853e4a6f6a04fa000000, c_at(created_at): 2014-03-13 10:15:26 UTC, u_at(updated_at): 2014-04-08 14:14:10 UTC>
>> comment.post = post
MOPED: 127.0.0.1:27017 QUERY database=peggy_development collection=posts selector={"$query"=>{"_id"=>BSON::ObjectId('fff7cc460000eff7d3ccbbf3')}, "$orderby"=>{:_id=>1}} flags=[] limit=-1 skip=0 batch_size=nil fields=nil runtime: 0.7160ms
=> #<Post _id: 5321853e4a6f6a04fa000000, c_at(created_at): 2014-03-13 10:15:26 UTC, u_at(updated_at): 2014-04-08 14:14:10 UTC>
I am running from commit `f0b20eb240` (almost head)