Jason Aten <jaten(at)CS(dot)UCLA(dot)EDU> writes:
> Is there some way to find the dimensions of an array once it
> has been inserted into a table?
regression=# select array_dims(f) from arr;
array_dims
------------
[1:4][1:5]
(1 row)
The result is a text string, which isn't too helpful for a program;
might be nice to have some more program-friendly functions someday.
regards, tom lane