Fix: 部分数据库在 alembic 生成 UserRoleLink 等数据表错误

[dongfengweixiao]

解决部分数据库在使用 alembic 迁移数据库时报错：

(sqlalchemy.dialects.postgresql.asyncpg.ProgrammingError) <class 'asyncpg.exceptions.InvalidTableDefinitionError'>: column "group_id" is in a primary key

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 1.02%.

Quality metrics	Before	After	Change
Complexity	0.03 ⭐	0.03 ⭐	0.00
Method Length	70.00 🙂	71.78 🙂	1.78 👎
Working memory	9.42 🙂	9.77 🙂	0.35 👎
Quality	66.69% 🙂	65.67% 🙂	-1.02% 👎

Other metrics	Before	After	Change
Lines	171	171	0

Changed files	Quality Before	Quality After	Quality Change
fastapi_user_auth/auth/models.py	66.69% 🙂	65.67% 🙂	-1.02% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
fastapi_user_auth/auth/models.py	BaseUser._stmt_exists_role	0 ⭐	80 🙂	10 😞	71.85% 🙂	Extract out complex expressions
fastapi_user_auth/auth/models.py	BaseUser.has_group	0 ⭐	57 ⭐	11 😞	73.48% 🙂	Extract out complex expressions

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