Update migrations guide #284
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# Conflicts: # _translations/po/es/guide_start_creating-project.md.po # _translations/po/es/guide_start_databases.md.po # _translations/po/es/guide_start_hello.md.po # _translations/po/es/guide_views_template-engines.md.po # _translations/po/es/guide_views_view.md.po # _translations/po/id/guide_start_creating-project.md.po # _translations/po/id/guide_start_databases.md.po # _translations/po/id/guide_start_hello.md.po # _translations/po/id/guide_views_template-engines.md.po # _translations/po/id/guide_views_view.md.po # _translations/po/ru/guide_start_creating-project.md.po # _translations/po/ru/guide_start_databases.md.po # _translations/po/ru/guide_start_hello.md.po # _translations/po/ru/guide_views_template-engines.md.po # _translations/po/ru/guide_views_view.md.po # _translations/pot/guide_start_creating-project.md.pot # _translations/pot/guide_start_databases.md.pot # _translations/pot/guide_start_hello.md.pot # _translations/pot/guide_views_template-engines.md.pot # _translations/pot/guide_views_view.md.pot # src/es/guide/start/creating-project.md # src/id/guide/start/creating-project.md # src/ru/guide/start/creating-project.md
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Pull request overview
This PR significantly expands the database migrations guide documentation across multiple languages (English, Russian, Indonesian, Spanish), transforming it from minimal documentation into a comprehensive guide based on Yii 2.0's migration documentation structure.
Key changes:
- Added extensive introductory content explaining database migration concepts and workflow
- Expanded configuration instructions with detailed examples
- Added comprehensive documentation on creating, applying, reverting, and listing migrations
- Documented migration builder methods and column types extensively
- Included sections on irreversible and transactional migrations
Reviewed changes
Copilot reviewed 16 out of 16 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| src/guide/databases/db-migrations.md | Main English guide - comprehensive expansion with detailed migration documentation |
| src/ru/guide/databases/db-migrations.md | Russian version with identical English content (awaiting translation) |
| src/id/guide/databases/db-migrations.md | Indonesian version with identical English content (awaiting translation) |
| src/es/guide/databases/db-migrations.md | Spanish version with identical English content (awaiting translation) |
| _translations/pot/*.pot | Auto-generated translation template files updated |
| _translations/po//.po | Auto-generated translation files updated |
| - smallint | ||
| - integer | ||
| - bigint | ||
| - flat |
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Typo in column type name: "flat" should be "float". This appears in the list of numeric column types.
Suggested change
| - flat | |
| - float |
| To list which migrations have been applied and which are not, you may use the following commands: | ||
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| ``` | ||
| ./yii migrate/history # showing the last 10 applied migrations |
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Inconsistent command format: Line 371 uses a forward slash (migrate/history) instead of a colon like all other commands. This should be migrate:history to match the pattern used throughout the document.
Suggested change
| ./yii migrate/history # showing the last 10 applied migrations | |
| ./yii migrate:history # showing the last 10 applied migrations |
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| > application logic such. | ||
| ## Initial configuration | ||
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| To use migrations, install [yiisoft/db-migration](https://github.com/yiisoft/db-migration/) package: | ||
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| ```shell | ||
| composer require yiisoft/db-migration | ||
| make composer require yiisoft/db-migration | ||
| ``` | ||
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| ### Example usage | ||
| Create a directory to store migrations `src/Migration` right in the project root. | ||
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| First, configure a DI container. Create `config/common/db.php` with the following content: | ||
| Add the following configuration to `config/common/params.php`: |
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Incomplete sentence: The sentence ends abruptly with "such" and needs completion. It should likely read "...should be kept independent of other application logic such as Active Record or entity classes."
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