Are NULLs in Arrays compressed?
Are NULLs in Arrays compressed?
Just as NULLs are with normal unary datatypes.
Thanks,
Best Regards, Simon Riggs
On Mon, Nov 21, 2005 at 08:51:32PM +0000, Simon Riggs wrote:
Are NULLs in Arrays compressed?
Just as NULLs are with normal unary datatypes.
I thought NULLs don't work in arrays yet? :-)
mark
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mark@mielke.cc / markm@ncf.ca / markm@nortel.com __________________________
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On Mon, Nov 21, 2005 at 04:46:40PM -0500, mark@mark.mielke.cc wrote:
On Mon, Nov 21, 2005 at 08:51:32PM +0000, Simon Riggs wrote:
Are NULLs in Arrays compressed?
Just as NULLs are with normal unary datatypes.I thought NULLs don't work in arrays yet? :-)
http://archives.postgresql.org/pgsql-committers/2005-11/msg00385.php
http://developer.postgresql.org/docs/postgres/arrays.html
--
Michael Fuhr
On Mon, Nov 21, 2005 at 08:12:10PM -0700, Michael Fuhr wrote:
On Mon, Nov 21, 2005 at 04:46:40PM -0500, mark@mark.mielke.cc wrote:
On Mon, Nov 21, 2005 at 08:51:32PM +0000, Simon Riggs wrote:
Are NULLs in Arrays compressed?
Just as NULLs are with normal unary datatypes.I thought NULLs don't work in arrays yet? :-)
http://archives.postgresql.org/pgsql-committers/2005-11/msg00385.php
http://developer.postgresql.org/docs/postgres/arrays.html
Ahh... Thanks.
And you did it right. Good. :-)
mark
P.S. I followed the discussions regarding what to do, but missed the
conclusion and the resulting patch.
--
mark@mielke.cc / markm@ncf.ca / markm@nortel.com __________________________
. . _ ._ . . .__ . . ._. .__ . . . .__ | Neighbourhood Coder
|\/| |_| |_| |/ |_ |\/| | |_ | |/ |_ |
| | | | | \ | \ |__ . | | .|. |__ |__ | \ |__ | Ottawa, Ontario, Canada
One ring to rule them all, one ring to find them, one ring to bring them all
and in the darkness bind them...
I thought NULLs don't work in arrays yet? :-)
http://archives.postgresql.org/pgsql-committers/2005-11/msg00385.php
http://developer.postgresql.org/docs/postgres/arrays.html
Someone's checked that this NULLs in arrays stuff doesn't affect indexes
over array elements, etc.? Or indexes that don't store nulls, etc.
Chris