Re: [ADMIN] Problems with enums after pg_upgrade

On 12/18/2012 02:41 AM, Bruce Momjian wrote:
> On Mon, Dec 17, 2012 at 12:14:29PM +0100, Bernhard Schrader wrote:
>> Hello together,
>>
>> last thursday I upgraded one of our 9.0.6 postgresql servers to
>> 9.2.2 with pg_upgrade. So far everything seemed to work but we now
>> discover problems with the enum types. If we run one specific query
>> it breaks all time with such an error message:
>>
>> ERROR: invalid internal value for enum: 520251
>>
>> if this number should represent the enumtypid it is not existing
>> anymore in pg_enum.
>>
>> How could i solve this problem? should we regenerate all enums? or
>> what could we do?
>> Hopefully anyone has a clue, google doesn't seem to be the ressource
>> for this problem.
> We seriously tested the enum code so I am pretty confused why this is
> failing.  If you do pg_dump --binary-upgrade --schema-only, do you see
> that a number like this being defined just before the enum is added?
>
Hi Bruce,

if i am dumping this db and grepping through the dump, i can't find the
number.
As far as we can see, the enum that is affected has now the enumtypid 16728.

is there a table which keeps the possible typecasts from enum to
text/text to enum etc.? if so, maybe the mapping in here is corrupt
since the upgrade.

regards

--
Bernhard Schrader
System Administration

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