---
title: T0.3：完整表用 0002，写入队列暂不合并
type: decision
permalink: main/projects/25464650-ed5d-440e-b362-190f2852d451/t0.3-完整表用-0002-写入队列暂不合并
stable_id: bcb76405-24ef-4daf-b346-f02f06d8dda7
scope: project
memory_type: decision
project_id: 25464650-ed5d-440e-b362-190f2852d451
usage_profile_id: 0c9feb46-d06e-43cd-9ef0-c5813c84a998
status: active
revision: 1
request_id: nixmsg-t03-decision-0002-20260930
created_at: '2026-09-29T22:00:08.446242+00:00'
updated_at: '2026-09-29T22:00:08.446242+00:00'
tags:
- t03
- store
- migration
---

T0.3 决定：因 T0.1 的 0001_init.sql（SELECT 1）可能已写入已有库 schema_migrations，完整表结构放在新增的 0002_schema.sql，不改写 0001 语义。schema_migrations 表由迁移执行器 CREATE IF NOT EXISTS 维护。写入队列 T0.3 用互斥一操作一事务，合并提交留给 P2。