contrib/intarray
On Mon, 31 Jan 2005 20:00:06 +0100, Együd Csaba <csegyud@xxxxxxx> wrote:
Hi,
this function is part of GiST which is not installed on my server.
Should I
install the whole GiST or there is a single package to implement only
this
feature?
thank you,
-- Csaba
-----Original Message-----
From: PFC [mailto:lists@xxxxxxxxxxxxxxxxxxxxx]
Sent: Monday, January 31, 2005 5:16 PM
To: Együd Csaba; 'Sven Willenberger'; pgsql-general@xxxxxxxxxxxxxx
Subject: Re: Howto determin the number of elemnts of an array
icount( array )
Hi Seven,
it would be better for me if it returned the number of elements as an
integer even if the array is empty (in this case it returns with NULL).
No
metter this is easily can be worked around, but it would have been
more confortable.
Thank you very much.
-- Csaba Együd
-----Original Message-----
From: Sven Willenberger [mailto:sven@xxxxxxx]
Sent: Monday, January 31, 2005 4:27 PM
To: pgsql-general@xxxxxxxxxxxxxx
Cc: Együd Csaba
Subject: Re: Howto determin the number of elemnts of an
array
Együd Csaba wrote:
Hi,
how can I determin the number of elements of an array? I saw function
array_dims() which returns a string value representing the dimensions
of the array. Is there a function which returns only the number of
elements as an integer.
-- Csaba
array_upper(arrayname,dimension) will return the number of elements in
the specified dimension of array arrayname.
Sven
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