Re: backing up the data from a single table?
От | Olivier Gautherot |
---|---|
Тема | Re: backing up the data from a single table? |
Дата | |
Msg-id | CAJ7S9TWQtRisLU2RPTfogiGZrVFi3_CEWCzR_pFP7GE==if30A@mail.gmail.com обсуждение исходный текст |
Ответ на | backing up the data from a single table? (stan <stanb@panix.com>) |
Список | pgsql-general |
Hi Stan,
El vie., 13 de septiembre de 2019 11:14, stan <stanb@panix.com> escribió:
My development methodology is to create scripts that init the db, and load
test data, as I make changes.
Now, I am starting to move toward a test instance with real data. The end
user has provided "real" test data, n spreadsheets. I have the inputing of
data from these working OK. (takes a bit of hand work). What I would like
to do, is continue to init the "test" database. To make that easy, I would
like to be able to "export" individual tables, so I can use the scripts to
reload them. I prefer not to have to convert these to my load script
format.
Is there a way to "export" a single table, that can be easily re
"imported"?
--
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
-- Benjamin Franklin
It may be a strange suggestion but did you consider containers like Docker? It's been a great help on a 100GB+ test database. Successful changes were committed, failed changes were rolled back creating a new instance based on the same image (with data preloaded). It takes seconds to do a rollback.
Olivier
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