在 Heroku 中复制 Postgres 数据库时出错

Question

I've been using the same command to copy my Heroku Postgres database from my production environment to my development without a hitch, until today:

heroku pg:copy <production-app>::DATABASE DATABASE --app <development-app>

Starting copy of DATABASE to DATABASE... done
Copying... !
 ▸    An error occurred and the backup did not finish.
 ▸
 ▸
 ▸    pg_restore: warning: errors ignored on restore: 36
 ▸    pg_restore finished with errors
 ▸    waiting for pg_dump to complete
 ▸    pg_dump finished successfully
 ▸
 ▸    Run heroku pg:backups:info <redacted> for more details.

Then if I run the command for more details, I get:

▸    Not found.

Answer 1

Probably not a solution because it didn't fully work for me, but possibly a place to start.

Rather than use pg:copy , I tried to break it into a few steps.

First, I did a dump from the source database:

pg_dump -O -f dumpfile.sql $(heroku config:get DATABASE_URL -a <my-app>

Next, I manually edited the file. I changed:

CREATE EXTENSION IF NOT EXISTS citext WITH SCHEMA public; to

CREATE EXTENSION IF NOT EXISTS citext WITH SCHEMA heroku_ext;

and I replaced any references to public.citext with heroku_ext.citext .

Last, I loaded the edited dump file:

psql $(heroku config:get HEROKU_POSTGRESQL_COLOR_URL -a <my-app>) < dumpfile.sql

It didn't fail in the same way as pg:copy but there were other errors that prevented my app from running properly. I haven't yet had the chance to dig deeper.

Answer 2

I have the same issue. 3 days ago it's works well, but now I receive error. Like Heroku something chang