some more minor incompatibilties 7.2 <-> 7.3

From: Mario Weilguni <mweilguni(at)sime(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: some more minor incompatibilties 7.2 <-> 7.3
Date: 2002-10-02 06:02:46
Message-ID: 200210020802.46789.mweilguni@sime.com
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I noticed some other minor differences between 7.2 and 7.3:
* 7.2: select now() + '1 minute'::timespan => works
* 7.2: select now() + '1 minute'::reltime => works
* 7.3: select now() + '1 minute'::timespan => does not work (Type "timespan" does not exist)
* 7.3 select now() + '1 minute'::reltime => works

So timespan is no longer supported I guess, but reltime will work as well. Is there a compatibility or migration section in the documentation that might help users to handle this?
Maybe we can collect such reports and prepare a upgrade tutorial?

Regards,
Mario

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