0050_backfill_merge_strategy.py
python
sha256:969ddc5e88776e70af33c016b8777bb721356508ae5f304b3fb46c451494ece7
test(mwp3): Phase 4 — fix adjacent suite regressions, lock …
Sonnet 4.6
22 days ago
| 1 | """Backfill NULL merge_strategy rows to 'state_overlay'. |
| 2 | |
| 3 | Every proposal is a merge operation and must have a strategy. NULL means the |
| 4 | row was created before the default was enforced. This migration backfills all |
| 5 | existing NULL values to the canonical default. |
| 6 | |
| 7 | Revision ID: 0050 |
| 8 | Revises: 0049 |
| 9 | """ |
| 10 | from __future__ import annotations |
| 11 | |
| 12 | import sqlalchemy as sa |
| 13 | from alembic import op |
| 14 | |
| 15 | revision: str = "0050" |
| 16 | down_revision: str = "0049" |
| 17 | branch_labels = None |
| 18 | depends_on = None |
| 19 | |
| 20 | |
| 21 | def upgrade() -> None: |
| 22 | op.execute( |
| 23 | sa.text( |
| 24 | "UPDATE musehub_proposals SET merge_strategy = 'state_overlay' " |
| 25 | "WHERE merge_strategy IS NULL" |
| 26 | ) |
| 27 | ) |
| 28 | |
| 29 | |
| 30 | def downgrade() -> None: |
| 31 | pass # NULL backfills are not reversible |
File History
2 commits
sha256:969ddc5e88776e70af33c016b8777bb721356508ae5f304b3fb46c451494ece7
test(mwp3): Phase 4 — fix adjacent suite regressions, lock …
Sonnet 4.6
22 days ago
sha256:1749b9cc5cd2583c56d3261c4c00a342c27435f3946d4bc3e70f76aa2795458a
docs(mwp-3): TDD implementation plan for job-enqueue idempo…
Opus 4.8
22 days ago