xiongjiwei

Results 4 issues of xiongjiwei

Signed-off-by: xiongjiwei ### What problem does this PR solve? Issue Number: close #xxx Problem Summary: ### What is changed and how it works? ### Check List Tests - [ ]...

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The JSON type is supported in tidb but not GA yet. This issue will trace the JSON GA project. ## Goal make the basic function is available ## Non-Goal multi-valued...

Signed-off-by: xiongjiwei ### What problem does this PR solve? Issue Number: close https://github.com/pingcap/tidb/issues/36433 Problem Summary: ### What is changed and how it works? ### Check List Tests - [ ]...

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do-not-merge/work-in-progress
release-note-none
needs-cherry-pick-5.4
needs-cherry-pick-6.0
needs-cherry-pick-6.1
needs-cherry-pick-6.2

### First-time contributors' checklist - [x] I've signed [**Contributor License Agreement**](https://cla-assistant.io/pingcap/docs-cn) that's required for repo owners to accept my contribution. ### What is changed, added or deleted? (Required) ### Which...

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