Needs registration, but when I was receiving the
forum messages, I noticed that participants were always promptly helpful to
all comers. But sometimes there is a LOT of email traffic.
I dropped out from this PosthreSQL forum a while
ago, just because I chose another direction for my database application. Nothing
wrong with PostgreSQL at all -- it's a great product.
Steve
----- Original Message -----
Sent: Friday, July 20, 2018 1:42 PM
Subject: [GTALUG] looking for a tool to
transform table relationships
Hey Everyone,
I'm looking for a tool to transform
(possibly migrate) data from one
postgres db to another.
I have two
postgres databases -- old (not normalized) has all the data
and new
(normalized with some major schema changes) has no data.
The new db has
more tables and table relationship structured
differently, some data
residing in old db is in text column in csv
format, whereas in new
database it's a separate table, and so on.
I've been thinking of
writing a script that would just transform data
from one format to the
other, but before writing a bunch of code that's
going to be run exactly
once, I'm wondering if there a tool out there
which I can use to express
one-way transformation rules for these
databases.
Thanks,
Alex.
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