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Merge pull request #598 from philfreo/patch-1

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clarifying the 'push' atomic update docs
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Ross Lawley 2014-06-27 09:38:01 +01:00
commit 81e637e50e
1 changed files with 3 additions and 1 deletions
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docs/guide/querying.rst
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@ -500,11 +500,13 @@ that you may use with these methods:
* ``dec`` -- decrement a value by a given amount * ``dec`` -- decrement a value by a given amount
* ``push`` -- append a value to a list * ``push`` -- append a value to a list
* ``push_all`` -- append several values to a list * ``push_all`` -- append several values to a list
* ``pop`` -- remove the first or last element of a list * ``pop`` -- remove the first or last element of a list `depending on the value`_
* ``pull`` -- remove a value from a list * ``pull`` -- remove a value from a list
* ``pull_all`` -- remove several values from a list * ``pull_all`` -- remove several values from a list
* ``add_to_set`` -- add value to a list only if its not in the list already * ``add_to_set`` -- add value to a list only if its not in the list already
.. _depending on the value: http://docs.mongodb.org/manual/reference/operator/update/pop/
The syntax for atomic updates is similar to the querying syntax, but the The syntax for atomic updates is similar to the querying syntax, but the
modifier comes before the field, not after it:: modifier comes before the field, not after it::