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Added "since" entry to docs for N+1 problem and async support

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vladar 2016-12-14 20:22:38 +07:00
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docs/data-fetching.md
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@ -152,6 +152,8 @@ Keep in mind that **field resolver** has precedence over **default field resolve
# Solving N+1 Problem
Since: 9.0
One of the most annoying problems with data fetching is so-called [N+1 problem](https://secure.phabricator.com/book/phabcontrib/article/n_plus_one/).
Consider following GraphQL query:
@ -217,6 +219,8 @@ In this example only one query will be executed for all story authors comparing
in naive implementation.
# Async PHP
Since: 9.0
If your project runs in environment that supports async operations
(like `HHVM`, `ReactPHP`, `Icicle.io`, `appserver.io` `PHP threads`, etc) you can leverage
the power of your platform to resolve fields asynchronously.