(8.3? That's even older than what we just migrated from!!!)
No. Make some views (I'd probably make them "month-sized"), COPY each view from the source db to a file, and then COPY each file to it's relevant target table.
You should also think about a program named pg_bulkload.
https://www.postgresql.org/docs/9.6/sql-copy.htmlhttps://www.postgresql.org/docs/8.3/sql-copy.htmlOn 3/7/19 7:53 PM, Julie Nishimura wrote:
Thank you Ron! What if dev environment is on 9.6, but prod is on version 8.3? Will posgtres_fdw still be the right option?
Sent from my iPhone
On 3/7/19 1:54 AM, Julie Nishimura wrote:
Hello psql friends,
We need to migrate only 6 months worth of data from one instance to another. What would be the easiest way to do it? In Oracle, I would set up dblink. What about postgresql?
postgres_fdw
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