Robert Haas wrote:
After reading Josh Berkus's email suggesting that the intagg module be
dropped, I was wondering what would be required to create a array
enumerator (variously called unnest, unroll, array_enum, and, as
contemplated by the TODO list, array_to_set). Pavel Stehule's
generate_subs
2008/10/11 Robert Haas <[EMAIL PROTECTED]>:
> There's nothing in that functionality that contemplates
> multi-dimensional arrays. Since we have multi-dimensional arrays,
> oughtn't we provide the basic functions to deal with them?
> array_ndims has got to be at least as useful as array_dims (which
To put that another way, there are other potential uses of this
function. For example, how would you suggest that someone do this?
CREATE TABLE foo (
id serial,
bar int[],
CHECK (array_ndims(bar) = 3)
);
You can hack something together, but it's not particularly nice.
...Robert
On
There's nothing in that functionality that contemplates
multi-dimensional arrays. Since we have multi-dimensional arrays,
oughtn't we provide the basic functions to deal with them?
array_ndims has got to be at least as useful as array_dims (which
returns an difficult-to-parse chunk of text).
...R
Hello
we talked about these features, but these functionality is solved with
UNNEST operator
http://farrago.sourceforge.net/design/CollectionTypes.html - so if you
like this functionality (I believe, so want it), please implement
UNNEST operator.
Regards
Pavel Stehule
http://www.ibm.com/develope
After reading Josh Berkus's email suggesting that the intagg module be
dropped, I was wondering what would be required to create a array
enumerator (variously called unnest, unroll, array_enum, and, as
contemplated by the TODO list, array_to_set). Pavel Stehule's
generate_subscripts function provi
