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Diffstat (limited to 'doc/development/database_debugging.md')
| -rw-r--r-- | doc/development/database_debugging.md | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/doc/development/database_debugging.md b/doc/development/database_debugging.md index 0311eda1ff1..6c9fa983c96 100644 --- a/doc/development/database_debugging.md +++ b/doc/development/database_debugging.md @@ -9,31 +9,31 @@ An easy first step is to search for your error in Slack or google "GitLab (my er Available `RAILS_ENV` - - `production` (generally not for your main GDK db, but you may need this for e.g. omnibus) - - `development` (this is your main GDK db) - - `test` (used for tests like rspec) +- `production` (generally not for your main GDK db, but you may need this for e.g. Omnibus) +- `development` (this is your main GDK db) +- `test` (used for tests like rspec) ## Nuke everything and start over If you just want to delete everything and start over with an empty DB (~1 minute): - - `bundle exec rake db:reset RAILS_ENV=development` +- `bundle exec rake db:reset RAILS_ENV=development` If you just want to delete everything and start over with dummy data (~40 minutes). This also does `db:reset` and runs DB-specific migrations: - - `bundle exec rake dev:setup RAILS_ENV=development` +- `bundle exec rake dev:setup RAILS_ENV=development` If your test DB is giving you problems, it is safe to nuke it because it doesn't contain important data: - - `bundle exec rake db:reset RAILS_ENV=test` +- `bundle exec rake db:reset RAILS_ENV=test` ## Migration wrangling - - `bundle exec rake db:migrate RAILS_ENV=development`: Execute any pending migrations that you may have picked up from a MR - - `bundle exec rake db:migrate:status RAILS_ENV=development`: Check if all migrations are `up` or `down` - - `bundle exec rake db:migrate:down VERSION=20170926203418 RAILS_ENV=development`: Tear down a migration - - `bundle exec rake db:migrate:up VERSION=20170926203418 RAILS_ENV=development`: Set up a migration - - `bundle exec rake db:migrate:redo VERSION=20170926203418 RAILS_ENV=development`: Re-run a specific migration +- `bundle exec rake db:migrate RAILS_ENV=development`: Execute any pending migrations that you may have picked up from a MR +- `bundle exec rake db:migrate:status RAILS_ENV=development`: Check if all migrations are `up` or `down` +- `bundle exec rake db:migrate:down VERSION=20170926203418 RAILS_ENV=development`: Tear down a migration +- `bundle exec rake db:migrate:up VERSION=20170926203418 RAILS_ENV=development`: Set up a migration +- `bundle exec rake db:migrate:redo VERSION=20170926203418 RAILS_ENV=development`: Re-run a specific migration ## Manually access the database @@ -45,12 +45,12 @@ bundle exec rails dbconsole RAILS_ENV=development bundle exec rails db RAILS_ENV=development ``` - - `\q`: Quit/exit - - `\dt`: List all tables - - `\d+ issues`: List columns for `issues` table - - `CREATE TABLE board_labels();`: Create a table called `board_labels` - - `SELECT * FROM schema_migrations WHERE version = '20170926203418';`: Check if a migration was run - - `DELETE FROM schema_migrations WHERE version = '20170926203418';`: Manually remove a migration +- `\q`: Quit/exit +- `\dt`: List all tables +- `\d+ issues`: List columns for `issues` table +- `CREATE TABLE board_labels();`: Create a table called `board_labels` +- `SELECT * FROM schema_migrations WHERE version = '20170926203418';`: Check if a migration was run +- `DELETE FROM schema_migrations WHERE version = '20170926203418';`: Manually remove a migration ## FAQ |