docs: grammar fix in extras.rst

This commit is contained in:
Idan Kamara 2013-03-06 11:36:32 +02:00
parent e8db9954d1
commit 7f86529183

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@ -229,7 +229,7 @@ Hstore data type
The |hstore|_ data type is a key-value store embedded in PostgreSQL. It has
been available for several server versions but with the release 9.0 it has
been greatly improved in capacity and usefulness with the addiction of many
been greatly improved in capacity and usefulness with the addition of many
functions. It supports GiST or GIN indexes allowing search by keys or
key/value pairs as well as regular BTree indexes for equality, uniqueness etc.