* docs: add query result streaming export design
* feat(core): stream query result exports
* feat: expose query result streaming export APIs
* feat(desktop): stream query result exports from grid
* fix: route query result export cancellation through its command
* fix: reduce query export batch size and cancel latency
* opt: del local test files
Some SSH proxies and jump-hosts authenticate with the "none" method,
requiring no password or key. dbx only tried publickey/password/agent,
so connecting through such a host failed with "SSH public key
authentication failed" — and the frontend forced users to enter a
credential just to pass validation.
- Backend: probe authenticate_none first in connect_and_authenticate;
on rejection fall back to the configured credential method, matching
standard openssh behavior.
- Frontend: drop the "password/key/agent required" check in
validateTransportLayers so passwordless hops can be saved and tested.
Refs #1628
Replace res.json() with res.text() + fallback JSON parse so that
non-JSON error bodies (e.g. HTTP 502 with empty body) no longer
produce the unclear 'error decoding response body' message.
Also add 502/503/504 to classify_error for proper category prefixes.
- Use synchronous pool removal in desktop disconnect_db to prevent
race condition when user quickly disconnects and reconnects
- Rename recordMetadataLoadError to recordConnectionLostError and
export it for cross-store reuse
- Sync query execution errors back to connection state via
recordConnectionLostError in queryStore catch blocks
- Add backend check_connection_health method (dbx-core) with Tauri
command and web route for proactive pool verification
- Add frontend checkConnectionHealth API (tauri.ts/http.ts/api.ts)
- Enhance ensureConnected to verify backend pool health before
assuming connection is valid, auto-reconnect if stale
t8y2
miracle
jischeng
zipg
Vergil Lai
Abeautifulsnow
不吃西葫芦
二丫讲梵
hb
Guoyu Su
lexmin0412
luoianun
fagao