CodeIgniter data migration to CodeIgniter

Legacy CodeIgniter applications often accumulate inconsistent records across customers, orders, invoices, and user activity—making it risky to upgrade features or restructure databases. Teams face broken relationships, duplicated rows, missing fields, and downtime during cutover, especially when the target CodeIgniter app uses different models, validation rules, and database schemas.

DevionixLabs delivers a controlled, repeatable data migration that moves your data into the target CodeIgniter environment with integrity and traceability. We start by mapping source tables and fields to the destination schema, then define transformation rules for data normalization (dates, enums, currency formats), identity mapping (user IDs, foreign keys), and cleanup logic (deduplication, null handling, and referential constraints). Where your source data is messy, we implement deterministic correction strategies and produce an audit trail so stakeholders can verify what changed and why.

What we deliver:
• Source-to-target data mapping document aligned to your CodeIgniter models and migrations
• Migration scripts and transformation logic (ETL) tailored to your schema differences
• Data validation reports (row counts, checksum sampling, referential integrity checks) before and after load
• Cutover-ready import workflow with rollback strategy and environment-safe execution

We also align the migration with your CodeIgniter configuration and deployment approach—ensuring the destination app’s database migrations, seeders, and ORM expectations match the migrated dataset. DevionixLabs coordinates with your engineering team to run dry-runs, resolve edge cases, and confirm that application-level queries return expected results.

The outcome is a migration that preserves business continuity: fewer data defects, faster go-live, and a CodeIgniter system that behaves consistently from the first request after cutover. You get a production-ready dataset and a migration process your team can reuse for future updates.