Hello,
is it possible to change the dimension of an array? I am looking for something
like this:
SELECT change_array_dims('[1:2][1:2]', '{1,2,3,4}'::int[]);
change_array_dims
-------------------
{{1,2},{3,4}}
and the other way around:
SELECT change_array_dims('[1:4]', '{{1,2},{3,4}}'::int[]);
change_array_dims
-------------------
{1,2,3,4}
Does such a function exist?
Thanks,
Gerhard