The getPrototype(6) and getReturnType(1) method must have matching number of returnTypes

[smlcngl]

Thanks Adam,I am progressing slowly...

Now getting below error, do you have any idea

dbadmin=> SELECT heat_map_image(x,y,c USING PARAMETERS outf='/tmp/testsizer.png') OVER () AS (img) FROM (SELECT heat_map(x,y USING PARAMETERS xbins=64, ybins=64, ymin='0', xmax='0', gaussian=False, bounding_box=True, normalize=2 ) OVER () AS (x, y, x_t, y_t, c) FROM T) AS heatmap LIMIT 50;
ERROR 6589: The getPrototype(6) and getReturnType(1) method must have matching number of returnTypes

[aseering]

Hm... Whoops. That's definitely a bug in the code.

Try setting "output_rows=true" as a PARAMETERS argument to the heat_map_image() function.

Alternatively, the latest commit to this repository should fix this. If you run:

git pull
make uninstall
make
make install

the query above should work. If you try it, let us know if it does.