4paradigm / 4paradigm/OpenMLDB
udf: refine `StringRef` with locale info
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enhancement
- 主要语言
- C++
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- 12 天 12 小时
- 30 天内合并 PR
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描述
**Is your feature request related to a problem? Please describe.**
as described in https://github.com/4paradigm/OpenMLDB/pull/791#discussion_r758939927
the `ucase` may handle string with different locale
I don't fully understand locale, there might be a design in more aspects
贡献指南
调研方向
The issue references a PR discussion about locale handling in ucase. Look at the StringRef type in the codebase, understand how locale information is currently managed, and review the linked PR #791. Determine what changes are needed to refine StringRef with locale info, and consider the impact on other string functions.
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评估
- 领域
- databases, machine-learning
- Issue 类型
- 功能
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 需要澄清
- 新手友好度
- 30/100