数据库与存储
prisma-orm-migration
更新于 2026-10-14
Prisma · 迁移规则
Migration rules for Prisma: expand/contract phases, idempotent steps and rehearsed rollback.
- 技术栈
- Prisma
- 主题
- 迁移
- 条目
- 9 条
- 版本
- v0.2.0
✓ 应当这么做
- ✓ Split every breaking change into expand, migrate and contract phases
- ✓ Make the migration idempotent so a re-run is a no-op
- ✓ Rehearse on a production-shaped copy and record the rollback path
✕ 常见反模式
- ✕ Irreversible destructive steps in the same release as code removal
- ✕ Big-bang cutovers with no parallel running period
- ✕ Migrations that depend on manual console steps
◎ 交付前验证
- ◎ EXPLAIN on the hot queries shows no sequential scan regression
- ◎ Migration rehearsed on a production-size snapshot
- ◎ Rollback path executed at least once in staging
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