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Re: Array shift equivalent?

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On Dec 7, 2006, at 0:26 , Tom Lane wrote:

Michael Glaesemann <grzm@xxxxxxxxxxxxxxx> writes:
I'm trying to shift the first element off of an array, but I'm just
not getting it. I'm not necessarily interested in saving the rest of
the array. i just want to get the first element, which in this case
is another array.

No, it isn't.  What you've got is a 2-D array.  I don't think there
is an operation that will produce a 1-D subset --- the array slice
subscript operation produces something that's smaller but still has
the same number of dimensions.

Thanks for the explanation and confirmation. I end up iterating over the elements of the subarray, so I worked around it by iterating over this_array[1][i].

Michael Glaesemann
grzm seespotcode net




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