[Discuss] New Feature: EXPLAIN FORMAT JSON & Query Plan Visualization Tool

Hi everyone, 大家好， I'd like to share a new feature that has been submitted in PR #17430: **EXPLAIN FORMAT JSON support for the Table Model**. 我想和大家分享一个已提交在 PR #17430 中的新特性：**表模型的 EXPLAIN FORMAT JSON 支持**。 ### What's New / 新特性 We've added an optional `(FORMAT JSON)` clause to the `EXPLAIN` and `

[PR] FROM-first syntax support - request for review

Hi all, I have opened a PR for adding FROM-first syntax support as discussed: https://github.com/apache/iotdb/pull/17410 I would appreciate your feedback and review. Best regards, Abdelrahman