Problem with updating hstore extension from 9.2 to 9.3

[Murat Kabilov <kabilovmf@xxxxxxxxx>]

Hello,

I've just upgraded my database from 9.2.2 to 9.3.0 using pg_upgrade. Besides I've updated hstore extension ("alter extension hstore update").

But I can't find new to 9.2 hstore functions such as "hstore_to_json" in my database.

I found out that file "contrib/hstore/hstore.control" of pg 9.3 is identical to 9.2 one. And there is no file like "hstore--1.1--1.2.sql".

Is there a miss of update files for hstore?

Thanks in advance.

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Regards

Murat Kabilov