Re: unable to dump database, toast errors

On 04/06/03 17:28, Jan Wieck wrote:
> Lonni Friedman wrote:
>>
>> On 04/06/03 14:50, Jan Wieck wrote:
>> >>From that I would assume that the row at offset 693 is totally intact
>> > but the one at 694 is the one damaged. LIMIT reads one more row
>> > internally than you asked for.
>> >
>> > Get the key of the row at 694 (and others you might find) and continue
>> > the work using those keys.
>>
>> I'm not sure that I understand what it is that I need to do now:
>>
>> sfee=# select bin_data from artifact_file LIMIT 1 OFFSET 694;
>> ERROR:  missing chunk number 1 for toast value 7685119
>> sfee=# select LENGTH(bin_data) from artifact_file LIMIT 1 OFFSET 694;
>> ERROR:  missing chunk number 1 for toast value 7685119
>>
>> How would i get the key of row 694?
>
> does that table have any OTHER fields than the one that is knowingly
> corrupted?

yes, its got several other integer & text datatype fields.