On Sun, May 24, 2015 at 4:26 AM, Arup Rakshit <aruprakshit@xxxxxxxxxxxxxx> wrote: > Hi, > > I am copying the data from a CSV file to a Table using "COPY" command. But one thing that I got stuck, is how to skip duplicate records while copying from CSV to tables. By looking at the documentation, it seems, Postgresql don't have any inbuilt too to handle this with "copy" command. By doing Google I got below 1 idea to use temp table. > > http://stackoverflow.com/questions/13947327/to-ignore-duplicate-keys-during-copy-from-in-postgresql > > I am also thinking what if I let the records get inserted, and then delete the duplicate records from table as this post suggested - http://www.postgresql.org/message-id/37013500.DFF0A64A@xxxxxxxxxxxxxxxxxxxx. > > Both of the solution looks like doing double work. But I am not sure which is the best solution here. Can anybody suggest which approach should I adopt ? Or if any better ideas you guys have on this task, please share. Have you looked at pg_loader? http://pgloader.io/index.html -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
