title: Is there a way to export a BigQuery table's schema as JSON?
body: <p>A BigQuery <a href="https://cloud.google.com/bigquery/docs/tables" rel="noreferrer">table</a> has schema which can be viewed in the web UI, <a href="https://cloud.google.com/bigquery/docs/tables#updateschema" rel="noreferrer">updated</a>, or used to <a href="https://cloud.google.com/bigquery/loading-data" rel="noreferrer">load data</a> with the <code>bq</code> tool as a JSON file. However, I can't find a way to dump this schema from an existing table to a JSON file (preferably from the command-line). Is that possible?</p>