migrations

migrations is a Databases & SQL skill for AI agents, published by orangehrm in the orangehrm repository on GitHub. Skillspace rates migrations D (60/100) and it passed the safety scan; the rating is based on static analysis only.

Reference for OrangeHRM database migrations — the `installer/Migration/V{x}/Migration.php` pattern, what runs them (the installer for fresh databases, the upgrader for existing instances), the `MIGRATIONS_MAP` registry, and the helpers available inside a migration (`SchemaHelper`, `LangStringHelper`, `ConfigHelper`, `DataGroupHelper`). Use whenever the user is writing a new migration, bumping the version, debugging a failed migration, recovering a half-applied schema, asking how install vs upgrade decide which migrations to run, or asking about schema changes / lang-string updates / `hs_hr_config` writes / FK handling. **All 5.x migrations use Doctrine DBAL via `SchemaHelper` and `createQueryBuilder()` — raw SQL is the legacy V3.3.3 pattern (imported from 4.x) and not used for new work.** Permission seeding inside migrations is documented in the `authorization` skill; this skill covers the migration mechanics, not the permission model.

Grade
D
Quality
60 / 100
Safety
Passed
GitHub stars
1,095

Unproven: rated by static analysis only, not yet compared head-to-head.

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHuborangehrm/orangehrm

Our review

Architecture
93 / 100
Maturity
Basic: a single SKILL.md
Security scan
Low-risk patterns
License
GPL-3.0
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • mentions secrets in text

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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