gitlab-org--gitlab-foss/doc/development
Achilleas Pipinellis ae2d3c4170 Merge branch 'add-column-with-default-to-downtime-guide' into 'master'
Mention add_column_with_default in downtime guide

## What does this MR do?

This extends the "What causes downtime" guide with a mention of the `add_column_with_default` migration helper.

## Are there points in the code the reviewer needs to double check?

Spelling, grammar, etc.

## Why was this MR needed?

Currently the guide may lead one to believe it's not possible at all to add a column with a default value.

## Does this MR meet the acceptance criteria?

- [x] ~~[CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added~~
- [x] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- Tests
  - [ ] All builds are passing
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5719
2016-08-10 14:15:16 +00:00
..
README.md Small refactor of doc/development/README.md 2016-08-10 14:28:56 +03:00
architecture.md
ci_setup.md
code_review.md
db_dump.md
doc_styleguide.md use long options for curl examples in API documentation (!5703) 2016-08-09 01:42:50 +02:00
gitlab_architecture_diagram.png
gitlab_diagram_overview.odg
gotchas.md
instrumentation.md
licensing.md
migration_style_guide.md
newlines_styleguide.md
omnibus.md
performance.md
profiling.md
rake_tasks.md Add 'run tests' docs from GDK 2016-08-05 17:19:37 +02:00
scss_styleguide.md
shared_files.md
shell_commands.md
sidekiq_debugging.md
sql.md
testing.md
ui_guide.md spellcheck 2016-08-09 21:59:25 +00:00
what_requires_downtime.md Mention add_column_with_default in downtime guide 2016-08-10 11:09:53 +02:00

README.md

Development

Outside of docs

Styleguides

Process

Backend howtos

Compliance