metadata-lock: small fixes #20714
metadata-lock: small fixes #20714
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Hello @dveeden, 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!
Summary of Changes
This pull request addresses two small issues related to the metadata-lock.md documentation. First, it corrects a reference in the example DDL statement from ALTER TABLE t ADD INDEX idx(a) to ALTER TABLE t ADD COLUMN c INT. Second, it clarifies that mysql.tidb_mdl_view is a view, not a base table, in mysql-schema/mysql-schema-tidb-mdl-view.md. The changes are applied to the master, v9.0, and v8.5 branches.
Highlights
- Documentation Fix: Corrects the example DDL statement in
metadata-lock.mdto useADD COLUMNinstead ofADD INDEX. - Clarification: Clarifies that
mysql.tidb_mdl_viewis a view, not a table, inmysql-schema/mysql-schema-tidb-mdl-view.md.
Changelog
- metadata-lock.md
- Corrects the example DDL statement from adding an index to adding a column.
- mysql-schema/mysql-schema-tidb-mdl-view.md
- Clarifies that
mysql.tidb_mdl_viewis a view, not a table.
- Clarifies that
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A view's facade,
A lock's hidden decree,
Docs now aligned.
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Code Review
The pull request addresses two issues: clarifying that mysql.tidb_mdl_view is a view and not a base table, and fixing a typo in an example. The changes are small and focused.
Summary of Findings
- Clarity of
mysql.tidb_mdl_view: The changes clearly indicate thatmysql.tidb_mdl_viewis a view, which improves the accuracy of the documentation. - Typo in example: The correction of 'index' to 'column' in the example enhances the correctness and understandability of the documentation.
Merge Readiness
The pull request is ready to be merged. The changes are straightforward and improve the accuracy and clarity of the documentation. I am unable to directly approve the pull request, and that users should have others review and approve this code before merging.
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The |
[LGTM Timeline notifier]Timeline:
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Co-authored-by: Grace Cai <[email protected]>
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: The full list of commands accepted by this bot can be found here.
Needs approval from an approver in each of these files:
Approvers can indicate their approval by writing |
What is changed, added or deleted? (Required)
mysql.tidb_mdl_viewis a view and not a base table.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.
What is the related PR or file link(s)?
Needs to be merged into v8.5 after #20705 is merged
Do your changes match any of the following descriptions?