<invoke name="query_sql"> <parameter name="sql">SELECT "Amount in USD" AS amt, COUNT(*) AS n FROM raw.startup_funding WHERE TRY_CAST(REPLACE("Amount in USD", ',', '') AS DOUBLE) IS NULL OR TRY_CAST(REPLACE("Amount in USD", ',', '') AS DOUBLE) IN ('nan'::DOUBLE) GROUP BY 1 ORDER BY n DESC LIMIT 20</parameter> <parameter name="purpose">See what non-numeric values the Amount column holds</parameter> </invoke> </parameter> </invoke>