Hi all;
I found an unexpected behavior while trying to write a function to allow
users to change their own passwords. The function is as follows:
CREATE OR REPLACE FUNCTION change_password(VARCHAR)
RETURNS BOOL AS '
DECLARE
username VARCHAR;
CMD VARCHAR;
password ALIAS FOR $1;
BEGIN
Warren Little [EMAIL PROTECTED] writes:
Look at the following two queries.
...
and not exists (select pid from casecombo where casepid = secondpid)
...
and casepid not in (select secondpid from casecombo)
The second query is broken and I don't understand why.
I'll bet there are some NULL
[EMAIL PROTECTED] writes:
when i copy/paste the select stmt into psql, it works. or if i use it
dynamically. it doesn't work properly when i use it in a prepared
statement -- which is what i am doing.
Could we see a self-contained example of the problem? It's hard to tell
whether you are
Michael S. Tibbetts [EMAIL PROTECTED] writes:
I'd expect the aggregate function min() to return the minimum, valid
numeric value. Instead, it seems to return the minimum value from the
subset of rows following the 'NaN'.
Not real surprising given than min() is implemented with
On Sun, 20 Jul 2003, Tom Lane wrote:
Michael S. Tibbetts [EMAIL PROTECTED] writes:
I'd expect the aggregate function min() to return the minimum, valid
numeric value. Instead, it seems to return the minimum value from the
subset of rows following the 'NaN'.
Not real surprising given
Hi Chris,
You want to use session_user.
I would expect this to change the password of the user currently
logged in but instead it changes MY password. Evidently when a
function is called which is set to SECURITY DEFINER, it changes the
context of the current user. The CURRENT_USER then
On 15 Jul 2003, Lauren Matheson wrote:
Hello,
I am having difficulty setting an on update rule which seems to be
caught in a recursive loop.
Context is a table with three columns assigning users to groups with the
third column being boolean to flag the primary group. I would like to
set
On Tue, 15 Jul 2003, Michael S. Tibbetts wrote:
Hi,
I have a table containing a double precision column. That column
contains at least one judiciously placed NaN.
I'd expect the aggregate function min() to return the minimum, valid
numeric value. Instead, it seems to return the minimum
You might look on our contrib/ltree module
(http://www.sai.msu.su/~megera/postgres/gist/ltree)
Oleg
On Wed, 16 Jul 2003, Benjamin Smith wrote:
Can you query a set of nested entries to simulate a heirarchial system with a
single query?
I'm building a nested category table with a
Dan Langille wrote:
The PostgreSQL inet datatype stores an holds an IP host address, and
optionally the identity of the subnet it is in, all in one field.
This requires 12 bytes.
Using my random data of approximately 8000 IP addresses collected
during previous polls, I've found the
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