2018-03-19 18:09 GMT+01:00 Adrian Klaver <adrian.klaver@xxxxxxxxxxx>:
On 03/19/2018 10:04 AM, Jimmy Augustine wrote:
2018-03-19 17:45 GMT+01:00 Adrian Klaver <adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@aklaver.com >>:
On 03/19/2018 09:31 AM, Jimmy Augustine wrote:
Dear Friends,
I am newbie to postgresql.
I have 162 GB on my database but when I check size of all
tables, I approximately obtain 80 GB.
I also see that I have 68GB of temporary files however I only
found 2.4MB at postgres/data/base/pgsql_tmp.
Exactly how did you determine this?
I used this command and sum result for all database :
SELECT pg_size_pretty(pg_total_relation_size('table_name'));
And this for complete database :
SELECT pg_size_pretty(pg_database_size('Database Name'));
So where did the 68GB number for temporary files come from?
I don't measure this value by my own. I was disappointed by the gap between the two queries, so I checked pgAdmin 4 and I saw this value.
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
