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Miranda LimonczenkoandClaude Opus 5
6368f00ca0
## Problem The guide alternated between context, procedure, and reference on almost every heading. A reader who wanted to write a policy passed through four context or reference sections to reach one. A reader who wanted the model had to skip three procedures. ## Solution - Group into three sections by information type: `Understand Row Level Security`, `Secure a table with RLS`, and `RLS reference`, with a navigation intro. - Merge the four policy sections. They repeated the same setup block, burying the clause that differed. One setup block now precedes four short policy examples. - Move the auto-enable recipe into `event-triggers.mdx`, whose stub section's entire body was a link back here. - Relocate the stranded `auth.uid()` caution into the `auth.uid()` reference. - Lift the revoke-and-grant procedure out of the danger admonition and merge it with the two other places that taught `enable row level security`. - Point the Grafana IO chart entry at the performance guide. Its `#rls-performance-recommendations` anchor went away when tuning split out in #49016. 765 lines to 582. 30 headings to 25. Headings are demoted rather than renamed wherever anything links to them. Every inbound anchor in the repo still resolves; the only one removed, `#auto-enable-rls-for-new-tables`, was referenced solely by the `event-triggers.mdx` stub this PR replaces. ## Note on the history Rebuilt from `master` after #49011, #49015, and #49016 merged. The branch previously carried those 10 commits plus rebase churn against them. Rebasing naively would have reverted review feedback from #49016 (`70fa812`), which removed the benchmarks table and the "This guide" opener from the performance guide. Those are deliberately not restored here. The only changes to that file are two missing `await`s and a join predicate that was a tautology while unqualified. The three PRs stacked on this one (#49268, #49269, #49270) have been rebased onto the new base. ## Manual testing 1. Open the [Row Level Security guide](https://docs-git-docs-rls-restructure-supabase.vercel.app/docs/guides/database/postgres/row-level-security) on the preview. Three top-level sections appear in the table of contents. 2. Select each link in the intro. All three jump to their section. 3. Open [Event triggers](https://docs-git-docs-rls-restructure-supabase.vercel.app/docs/guides/database/postgres/event-triggers). The auto-enable section holds the full recipe instead of a link. 4. Open the [performance guide](https://docs-git-docs-rls-restructure-supabase.vercel.app/docs/guides/database/postgres/row-level-security-performance). No benchmarks table, and the three bullets at the top link into the RLS guide. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Documentation** * Reworked the Row Level Security guide with clearer guidance on grants, policies, permissions, performance, testing, views, and secure functions. * Added a complete example for automatically enabling RLS on newly created public tables. * Improved SQL examples and clarified table references in RLS performance guidance. * Corrected grammar in the Grafana chart troubleshooting documentation. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com>