tutorial: update examples to show what insert returns
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@ -137,10 +137,11 @@ Inserting a Document
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To insert a document into a collection we can use the *insert* function:
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> insert con postsCol post
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BsonObjectId 23400392795601893065744187392
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When a document is inserted a special key, *_id*, is automatically
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added if the document doesn't already contain an *_id* key. The value
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of *_id* must be unique across the collection. insert() returns the
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of *_id* must be unique across the collection. *insert* returns the
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value of *_id* for the inserted document. For more information, see
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the [documentation on _id](http://www.mongodb.org/display/DOCS/Object+IDs).
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@ -208,6 +209,7 @@ server:
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("date", toBson now)]]
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:}
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> insertMany con postsCol new_posts
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[BsonObjectId 23400393883959793414607732737,BsonObjectId 23400398126710930368559579137]
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* Note that *new_posts !! 1* has a different shape than the other
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posts - there is no "tags" field and we've added a new field,
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