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Web UI (wvlet ui)

You can start a web-based query editor by running wvlet ui command. This will start a web server on http://localhost:9090 where you can write and execute Wvlet queries.

For starting the Web UI with a sample TPC-H dataset, run wvlet ui with --tpch option:

$ wvlet ui --tpch

This command will open a web browser for editing Wvlet queries.

Web UI

Usage​

$ wvlet ui --help
usage: ui
  Start a local WebUI server

[global options]
 -h, --help             Display help message
 --debug                Enable debug log
 -l [LOGLEVEL]          log level
 -L [LOGLEVELPATTERNS]  log level for a class pattern
[options]
 -p, --port:[PORT]    Web UI server port. default:9090
 -w [WORKDIR]         Working directory
 --profile:[PROFILE]  Profile to use
 --catalog:[CATALOG]  Context database catalog to use
 --schema:[SCHEMA]    Context database schema to use
 --quit-immediately   Quit the server immediately after starting. Only for boot testing
 --tpch               Load a small demo TPC-H data (DuckDB only)```

Shortcut Keys​

  • ctrl-enter: Execute the current query
  • shift-enter: Run the subquery upto the line
  • ⌘-enter: Run the current query with production mode
  • ctrl-j ctrl-d: Describe the schema of the intermediate query