Displaying 2 results from an estimated 2 matches for "nules".
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rules
2006 May 03
4
default values
...I''m working with a postgresql table
CREATE TABLE elements (
id serial primary key,
c1 text default f1(),
...
cN text default fN()
);
But if I use de lines
@element = Element.new
@element.save
the values that element take are the nextval in the id field and nules in
all the other fields.
How can I get the defaults?
(but without rewriting the funcitions f1,...,fN in the rails aplication,
of course)
Thaks
--
Daniel H
2013 Mar 18
27
corruption of active mmapped files in btrfs snapshots
For quite a while, I''ve experienced oddities with snapshotted Firefox
_CACHE_00?_ files, whose checksums (and contents) would change after the
btrfs snapshot was taken, and would even change depending on how the
file was brought to memory (e.g., rsyncing it to backup storage vs
checking its md5sum before or after the rsync). This only affected
these cache files, so I didn''t give