refine modify column

[qiancai]

First-time contributors' checklist

• I've signed the Contributor License Agreement, which is required for the repository owners to accept my contribution.

What is changed, added or deleted? (Required)

Which TiDB version(s) do your changes apply to? (Required)

Tips for choosing the affected version(s):

By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions (in Chinese).

• master (the latest development version)
• v9.0 (TiDB 9.0 versions)
• v8.5 (TiDB 8.5 versions)
• v8.1 (TiDB 8.1 versions)
• v7.5 (TiDB 7.5 versions)
• v7.1 (TiDB 7.1 versions)
• v6.5 (TiDB 6.5 versions)
• v6.1 (TiDB 6.1 versions)
• v5.4 (TiDB 5.4 versions)

What is the related PR or file link(s)?

• This PR is translated from: refine modify column docs-cn#21110
• Other reference link(s):

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[gemini-code-assist]

Summary of Changes

Hello @qiancai, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request appears to be an initial step or a test for integrating translated documentation related to refining column modification in TiDB. While the title indicates a specific documentation update, the current commit only introduces a simple test file. The primary purpose seems to be to prepare for or facilitate the translation and integration of content from a referenced Chinese documentation pull request.

Highlights

• Intent vs. Actual Changes: The pull request is titled 'refine modify column', suggesting an update to documentation related to column modification. However, the only change in this PR is the addition of a test file named temp.md containing 'This is a test file.', indicating the current commit might be a placeholder or part of a larger translation process.
• Translation Origin: This pull request is explicitly stated to be a translation from a Chinese documentation PR: https://github.com/pingcap/docs-cn/pull/21110. The actual content related to 'refine modify column' is expected to be derived from this source.
• Affected Versions: The changes are marked to apply to the master, v9.0, and v8.5 branches of the TiDB documentation, suggesting broad applicability across recent and future versions.

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[gemini-code-assist]

Code Review

This pull request adds a file named temp.md, which seems unrelated to the pull request's title 'refine modify column'. The changes do not reflect the intended refinement of the MODIFY COLUMN documentation as suggested by the title and the linked source PR. It appears this might be a test commit. Please update this pull request with the correct file changes. I have added one minor formatting suggestion for the submitted file.

I am having trouble creating individual review comments. Click here to see my feedback.

temp.md (1)

It is a common convention to end files with a newline character. This prevents issues with file concatenation and some command-line tools, and ensures consistent file formatting.

This is a test file.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign qiancai for approval. For more information see the Code Review Process.
Please ensure that each of them provides their approval before proceeding.

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Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[qiancai]

/cc @wjhuang2016

[wjhuang2016]

LGTM

[ti-chi-bot]

@wjhuang2016: adding LGTM is restricted to approvers and reviewers in OWNERS files.

Details

In response to this:

LGTM

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[Oreoxmt]

/cc @Oreoxmt