Bars with negative values

Dec Nov Oct Sep Aug Jul Jun May Apr Mar Feb Jan unnamed unnamed unnamed unnamed

SQL source code for this example:

IMPORT TABLE city_temperatures
   FROM 'csv:examples/data/city_temperatures.csv?headers=true';

DRAW BARCHART WITH
   ORIENTATION VERTICAL
   LEGEND TOP LEFT INSIDE
   AXIS BOTTOM;

SELECT city AS series, month AS x, temperature AS y
   FROM city_temperatures;

Run this example:

$ fnordmetric-cli --format=svg examples/barcharts/negative_values.sql