| From: | Boyan Botev <bbotev(at)gmail(dot)com> |
|---|---|
| To: | Melvin Davidson <melvin6925(at)gmail(dot)com> |
| Cc: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: View deleted records in a table |
| Date: | 2016-03-26 17:47:35 |
| Message-ID: | CACmxCsaAD87qJ+rQkAfh=VmnxQxtW2jRc_KfTTfBukANSob8yw@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
That works only if I know I will need the deleted/updated records for a
table ahead of time. I need this feature/ability as a way to perform "data
forensics" on a random table that someone has done something to. Next time
it may be another table. Basically I need a way to remove the visibility
map and show all records along with xmin and xmax alongside so I can tell
what records were there and what exactly happened.
> >I want to view deleted records in table from a week ago i
> The accepted method for handling deleted (or updated) records is to create
> a TRIGGER (or RULE) on the table(s) that writes the record to a history
> file after it has been deleted (or updated).
>
>
>
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