fix: add missing velocity_24h and ple_delta_24h columns to campaigns table#33
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Jing-yilin merged 1 commit intodevelopfrom Feb 27, 2026
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…table The model includes Velocity24h and PleDelta24h fields but the database was missing these columns, causing SQLSTATE 42703 errors when querying campaigns. Added idempotent migration to ensure both columns exist with proper defaults (0) when the backend starts. Related to deployment aa9ad5e - columns were added to model but not migrated to dev database. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Jing-yilin
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Problem
After deploying the Cloudflare challenge fix (aa9ad5e), the backend is failing with:
The model has
Velocity24handPleDelta24hfields, but these columns don't exist in the dev database.Solution
Added idempotent migration in
db.goto ensure both columns exist:velocity_24h- DOUBLE PRECISION DEFAULT 0ple_delta_24h- DOUBLE PRECISION DEFAULT 0The migration runs on startup and is idempotent (safe to run multiple times).
Testing
Related
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