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updated upgrading information

This commit is contained in:
Jan Steemann 2014-11-20 16:20:56 +01:00
parent 7a07f863b7
commit a4e052465e
2 changed files with 16 additions and 2 deletions
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2
Documentation/Books/Users/NewFeatures/NewFeatures23.mdpp
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@ -40,7 +40,7 @@ in the future.
!SUBSUBSECTION Alternative operator syntax !SUBSUBSECTION Alternative operator syntax
ArangoDB 2.3 allows to write the use the following alternative forms for the ArangoDB 2.3 allows to use the following alternative forms for the
logical operators: logical operators:
- `AND`: logical and - `AND`: logical and
- `OR`: logical or - `OR`: logical or

14
Documentation/Books/Users/Upgrading/UpgradingChanges23.mdpp
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@ -310,3 +310,17 @@ warnings will eventually disappear.
The HTTP REST API method at `POST /_admin/modules/flush` has been removed. The HTTP REST API method at `POST /_admin/modules/flush` has been removed.
!SECTION Known issues
In ArangoDB 2.3.0, AQL queries containing filter conditions with an IN expression
will not yet use an index:
FOR doc IN collection FILTER doc.indexedAttribute IN [ ... ] RETURN doc
FOR doc IN collection
FILTER doc.indexedAttribute IN [ ... ]
RETURN doc
We’re currently working on getting the IN optimizations done, and will ship them in
a 2.3 maintenance release soon (e.g. 2.3.1 or 2.3.2).