# Phase 20 — Result Grid Improvements

- Added per-column visibility menu with Show All.
- Added 1,000-row pages for native result grid rendering, with Previous/Next controls.
- Added matching row counts and current visible range.
- Sorting/filtering apply to the complete loaded result set before paging.
- CSV export still includes all filtered/sorted loaded rows, even those on other pages or in hidden columns.
- Page resets on filter/sort changes and new column schemas.

## Limitations

- This is UI paging, not database-side streaming: the query result is still loaded in memory.
- Sorting and filtering still process all loaded rows and may be slow on large result sets.
- No macOS Xcode build or live MySQL test has been performed.