https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=43199
Bug ID: 43199
Summary: Evaluate migration from DBIx::Class to DBIO
Initiative type: ---
Sponsorship ---
status:
Product: Koha
Version: Main
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P5 - low
Component: Architecture, internals, and plumbing
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
Target Milestone: ---
DBIO (https://codeberg.org/dbio/dbio) is a hard fork of DBIx::Class that Koha
should aim to migrate to over time. This bug tracks the DBIO project evolution
and the eventual development of migration tooling.
Key benefits for Koha:
- SQL::Abstract (modern) replaces SQL::Abstract::Classic
- Native desired-state deployment (no SQL::Translator dependency)
- Async storage interface (all_async, find_async, etc.)
- Built-in replicated storage with access brokers (rotating credentials)
- Automatic change tracking (insert/update/delete logging)
- DBIO::Candy / DBIO::Cake sugar for result class definitions
- Internal fixes (e.g. get_from_storage no longer triggers spurious __DIE__
exceptions on tables with multiple unique constraints)
Migration path is expected to be largely mechanical (namespace rename from
DBIx::Class:: to DBIO::), but will require:
1. Tooling to regenerate Koha::Schema::Result classes under the DBIO namespace
2. Audit of any SQL::Abstract::Classic-specific syntax in searches
3. Replacement of SQL::Translator-based deploy with DBIO's native deploy
4. Testing on all supported databases (MySQL/MariaDB primarily)
This is a long-term tracking bug. No immediate action required.
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