dbdeep

Multi-database explorer and query runner as a VSCode / Antigravity extension.

Supports:

Features

Connection management — add / edit / delete connections. Passwords are stored in the OS keychain via SecretStorage.
Tree explorer — connections → databases/schemas → tables → columns (primary keys highlighted).
Query editor — run SQL (or Mongo shell-style scripts) in a webview with a result grid. Ctrl+Enter runs the current selection or the whole editor.
Query history — persisted per extension install, with one-click re-run.
CSV export — export the current result set.
Transactions — BEGIN / COMMIT / ROLLBACK from the toolbar or command palette (MySQL / MariaDB / PostgreSQL).
ER diagram — SVG view of tables and foreign keys for the current database (drag / zoom / fit).

Bug reports, feature requests, and general feedback are very welcome.

Made by jangkiyss, a developer from South Korea 🇰🇷