On 05/29/2017 07:10 AM, tel medola wrote:
>
> I have a serious problem in my database. I have a table, divided into 4
Postgres version?
> tablespaces, one in each unit (E :; G :; H:; I:), linked with
So for OS some version of Windows, correct?
> inheritance, of approximately 500 gb each. It happens that a truncate
> was done in the main table without undoing the inheritance for the other
> tables and consequently the "daughters" tables were cleaned together
> with the main one. I lost everything! But ... I have the backup of all
> drives and I have already done the data restore. Everything has been
> successfully retrieved, however the table is listed as 8192 bytes in
> postgres, but the units are all as they were before the truncate was
> executed.
> Is there any way Postgres redo the link with the child tables ?? I
> already ran the command to rewrite inheritance, but the size of the
> tables continues with 8192.
What was the command?
> If you execute the SELECT command pg_size_pretty (pg_database_size
> ('database_name')), the result comes complete, as if the tables were
> filled normally.
What does
select * from pg_tablespace;
show?
What does $PGDATA/pg_tblspc show?
> Can someone help me please?
> Thanks Roberto.
--
Adrian Klaver
adrian.klaver@aklaver.com