63809d46fb
- Implement upsert logic in import_phone() function - Check for existing (id, phone) combinations before insert - Track duplicates within CSV to skip gracefully - Update existing records instead of failing on duplicates - Add detailed statistics: inserted, updated, skipped counts - Align with upsert pattern used in other import functions - Add documentation in docs/PHONE_IMPORT_FIX.md Fixes: UNIQUE constraint failed: phone.id, phone.phone error when re-importing or uploading CSV with duplicate entries
102 B
102 B
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