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    Download staging data to local machine

    Please refer to previous article to understand the names we are using in this article.

    First take a backup

    1heroku pg:backups:capture -a wheel-staging

    Download the backup file

    1heroku pg:backups:download -a wheel-staging

    It will download a file called latest.dump.

    Update local database with downloaded file

    1pg_restore --verbose --clean --no-owner --no-privileges --dbname=wheel_development latest.dump

    In the above case replace wheel_development with the name of the database you have.

    Errors

    You might get error something siimilar to as shown below.

    1pg_restore: [archiver] unsupported version (1.13) in file header

    It probably means that the version of pg_dump used by heroku is not as the version we are running locally.

    First let's check the version running in heroku.

    1> heroku run bash -a wheel-staging
    2> pg_dump --version
    3
    4pg_dump (PostgreSQL) 10.3 (Ubuntu 10.3-1.pgdg14.04+1)
    

    It seems heroku is using version 10.3.

    Now let's check our local version of pg_restore.

    1> pg_restore --version
    2
    3pg_restore (PostgreSQL) 10.0
    

    As we can see that heroku used pg_dump version "10.3". Our pg_restore version is "10.0"

    Time to upgrade postgresql. Execute brew upgrade postgresql.

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