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opc-manager/backend/migrations/__init__.py
mac 2bb99feda4 工作台重命名:无界·无界 → 学会·无界
- ALL_TENANTS / session / seed / migrations 全部同步
- 新增 migrate_rename_tenant() 数据迁移,启动自动 UPDATE 所有表
- migrations/ 模式重构(参考 SalesManager)
2026-06-26 12:21:02 +08:00

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"""migrations/__init__.py — 数据库自愈机制入口
应用启动时调用 run_migrations(),自动:
1. 建表CREATE TABLE IF NOT EXISTS
2. 加列SHOW COLUMNS 检查后 ALTER TABLE ADD COLUMN
3. 数据修正UPDATE 修复脏数据/变更枚举值)
4. 初始化默认用户和示例数据(仅空库时)
参考 SalesManager 的 migrations/ 模式,所有迁移函数幂等可重复执行。
"""
def run_migrations():
"""执行所有迁移(顺序执行,幂等)
延迟 import 避免 circular importmigrations 各子模块依赖 flask_app 的 db/_exec 等)。
"""
from migrations.tables import migrate_create_tables
from migrations.columns import migrate_add_columns
from migrations.data_fixes import migrate_fix_task_status, migrate_rename_tenant
from migrations.seed import migrate_seed_users, migrate_seed_demo_data
migrate_create_tables()
migrate_add_columns()
migrate_fix_task_status()
migrate_rename_tenant()
migrate_seed_users()
migrate_seed_demo_data()