Hi
I want to replace all the data in a database with an earlier backup I took. I have a plain sql-script dump (backup.sql) and am using the following command to replace the current data:
psql -U postgres dbname < backup.sql
However, the command seems to append the data to the database so that I have the old data and any new data added since the backup was taken. How can I replace all the data so that my database only contains data from the backup? Maybe I'm using the wrong backup and restore method?
Thanks
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