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[FR] Add equivalent to SequentialGuidValueGenerator

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还没有人认领这个 Issue。

评估

难度
5/5
预计耗时
一周以上
新手友好度
38/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
python, sql
领域
databases

调研方向

The issue names no files or tests. Start by looking for existing UUID or value-generation support in the Python driver and its tests; clarify whether the equivalent should be a generator class or a function. Done means an official option addresses SQL Server’s GUID ordering concern and its behavior is covered by tests.

由索引模型根据 Issue 内容生成。

描述

triage needed
Is your feature request related to a problem? Please describe.

Since MSSQL orders UNIQUEIDENTIFIER fields differently than (e.g. v7) UUIDs would be ordered, a system that generates its UUIDs in application code will suffer from index fragmentation as described here.

Describe the solution you'd like

An equivalent to the SequentialGuidValueGenerator provided in EF, be it as a generator class or a function.

Describe alternatives you've considered

One alternative would be to roll my own generator by constructing UUIDv7s and then shuffling the bytes around so that the timestamp data moves to the end. I would strongly prefer to use an "official" solution.

主要语言
Python
星标
479
派生
62
平均合并
3 天 1 小时
30 天内合并 PR
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