## Context
Part of dashboard scalability project
Opting to use the connection string of the project's read replica (if
available) for read queries on the database.
Trialing with the Table Editor as a first pass - changes involved will
opt to use replica connection string for `useTableRowsQuery`,
`useTableRowsCountQuery`, and `useForeignKeyConstraintsQuery`
There's definitely optimizations to be done for deciding which replica
to use - but am starting off with a rather naive logic to prioritize
replicas in the same region as the project.
## Changes involved
- We're no longer passing `connectionString` as a param into the
affected hooks, the `connectionString` is derived from within those
hooks instead
- Change is feature flagged, so things should be status quo if flag is
off (use primary database's connection string)
- Added `useConnectionStringForReadOps` hook which returns the replica's
connection string if (Otherwise defaults to primary database connection
string)
- Feature flag is on
- Project has a replica available
## To test
- [ ] Verify that the table editor works as expected for a project that
has read replicas (There shouldn't be any change really)
- [ ] Also just double check that updating cells in the table editor
works as well (There's no change there, we're using the primary DB's
connection string for mutation ops)
- [ ] ^ Same thing for a project that doesn't have read replicas
- [ ] ^ Same thing for local / self-host
Add a Query Performance page implementation powered by
[supamonitor](https://github.com/supabase/supamonitor).
[Context](https://linear.app/supabase/project/build-extension-for-supabase-query-insights-df4fb145352c/overview)
This looks largely the same as the pg_stat_monitor implementation:
<img width="2556" height="960" alt="Screenshot 2026-02-12 at 7 35 47 PM"
src="https://github.com/user-attachments/assets/bf37466e-f7af-41f2-b4f2-cf8eb6a8c76f"
/>
Only available on projects on custom AMI - existing users are unaffected
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Supamonitor-based query performance view: charts, aggregated metrics,
date-range controls, and export/download.
* Added "Application" column for per-application tracking.
* Interactive Supamonitor grid: sorting, filtering, keyboard navigation,
selection, retry/error handling.
* Automatic per-project Supamonitor detection with toggleable UI
integration.
* **Bug Fixes**
* Chart latency calculation prefers histogram data for more accurate
p95.
* **Documentation**
* Minor blog formatting fix.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: kemal <hello@kemal.earth>
Co-authored-by: Ali Waseem <waseema393@gmail.com>
* added table advisor query
* updated to include table editor performance
* updated JSON B
* added side panel
* updated query indexes to show highlights context
* show index advisor in table editor
* updated invalidation logic
* added color updates
* added query indexes
* updated query performance type
* updated overflow and title
* put behind flag
* remove gap
* added on close
* Update apps/studio/data/database/table-index-advisor-query.ts
Co-authored-by: Charis <26616127+charislam@users.noreply.github.com>
* updated styling
---------
Co-authored-by: Charis <26616127+charislam@users.noreply.github.com>
* init
* hovercard
* adds button to install index advisor
* hover card now now insert indexes
* update
* moved hook
* align alert dialog to design syste,
* Update index-advisor.utils.ts
* shows all index statements now
* Update query-performance.tsx
* Some refactors
* Clean up
* Fix
* One last nit refactor
---------
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
* chore: remove useExecuteSqlQuery part 1
* fix invalidation
* fixes
* more fixes
* I fixed it, but tested on preview instead of local 🤦🏻
* only refetch table rows and not count on row updates
* removed unneeded invalidations and prefetched new table after create
* Add alpha notice
* Close assistant via cmd i if not focused on monaco
* Add edit with assistant CTA for database functions
* Attach existing function definition when editing a function to prompt
* Leave comments
* Small refactor
* Change the getEntityDefinitions query to accept list of schemas instead of being hardcoded to public schema.
* Add a schema combo box for selecting schemas.
* Use the combobox in the SQL editor to select which schemas should be sent to the AI when asking a question.
* Add configurable schemas to AiPolicyEditor.
* Remove unneeded hook.
* Fix the AI settings modal.
* Add keys to the entity definitions query.
* Fix the AI settings modal which is used by cmdk flow.
* Minor fixes.
* Address feedback
* Some fixes
---------
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
* Update
* Clean up + fix UI
* Add data values to tab
* Add comment
* Format sql query in query details
* Clean uo
* Deprecate old files
* Address comments
* chore: update styles (#22591)
* Midway integrating index advisor
* Add feature flag, reinstate old UI for feature flag
* First iteration of integrating index advisor
* Add more details in index advisor and add feature flag
* Shift explain_query function into pg_temp
* Clean uo
* fix padding
* Update apps/studio/components/interfaces/QueryPerformanceV2/QueryPanel.tsx
Co-authored-by: Alaister Young <alaister@users.noreply.github.com>
* Update UI
* Address some feedback
* Moar addressing feedback
* Update docs url
---------
Co-authored-by: Jonathan Summers-Muir <MildTomato@users.noreply.github.com>
Co-authored-by: Alaister Young <alaister@users.noreply.github.com>
* Move all studio files from /studio to /apps/studio.
* Move studio specific prettier ignores.
* Fix the ui references from studio.
* Fix the css imports.
* Fix all package.json issues.
* Fix the prettier setup for the studio app.
* Add .turbo folder to prettierignore.
* Fix the github workflows.
Joshen Lim