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docs: add SHOW ONLINE NODES SQL reference#3161

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sundy-li wants to merge 2 commits intomainfrom
docs/show-online-nodes-sql-ref
Open

docs: add SHOW ONLINE NODES SQL reference#3161
sundy-li wants to merge 2 commits intomainfrom
docs/show-online-nodes-sql-ref

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@sundy-li
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Summary

  • add SQL reference pages for SHOW ONLINE NODES in English and Chinese
  • link the new command from the Warehouse index pages

Why

SHOW ONLINE NODES is implemented in Databend, but the SQL reference site did not have a dedicated command page.

Verification

  • matched the syntax and output columns against the Databend parser and interpreter
  • ran git diff --check
  • did not run a docs build locally because node_modules is not installed in this environment

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vercel Bot commented Apr 17, 2026

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Project Deployment Actions Updated (UTC)
docs Error Error Apr 30, 2026 0:46am
docs-cn Error Error Apr 30, 2026 0:46am

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Lists online query nodes visible to the current tenant.

:::note
This command requires system management support and an enterprise license.
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Better link the enterprise license url.

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@bohutang bohutang left a comment

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文档中输出列名 group 应改为 node_group,与源码 schema 定义一致(见 plan.rsDataField::new("node_group", DataType::String))。

中英文文档都需要修改。

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3 participants