On 01/13/2013 08:06 PM, Dimitri Fontaine wrote:
Hannu Krosing ha...@2ndquadrant.com writes:
Does this hint that postgreSQL also needs an sameness operator
( is or === in same languages).
How do people feel about adding a real sameness operator ?
Well. I would prefer it if we can bypass the
On 01/13/2013 09:04 PM, Hannu Krosing wrote:
I'd just start with what send() and recv() on each type produces
now using GCC on 64bit Intel and move towards adjusting others
to match. For a period anything else would still be allowed, but
be non-standard
Intel being little endian seems like a
I've been thinking about WITH CHECK OPTION for auto-updatable views.
Given the timing I doubt if this will be ready for 9.3, since I only
get occasional evenings and weekends to hack on postgres, but I think
it's probably worth kicking off a discussion, starting with a
description of what the
On Sat, Jan 5, 2013 at 3:11 PM, Magnus Hagander mag...@hagander.net wrote:
On Fri, Jan 4, 2013 at 7:13 PM, Peter Eisentraut pete...@gmx.net wrote:
On 1/3/13 12:30 PM, Robert Haas wrote:
On Thu, Jan 3, 2013 at 11:32 AM, Magnus Hagander mag...@hagander.net
wrote:
Any particular reason? It goes
At 2012-11-15 12:08:12 -0500, robertmh...@gmail.com wrote:
Still, maybe we could have a src/framework directory that uses the
same trick to produce a libpgframework that frontend code can use,
and a lib pgframework_srv that can be linked into the backend.
That's might not actually be that
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already running or already stopped.
The previous discussion was at
http://www.postgresql.org/message-id/1253165415.18853.32.ca...@vanquo.pezone.net.
diff
In multi-arch OS installations, using a single foo-config script to find
libraries is problematic, because you don't know which architecture it
will point to, and you can't choose which one you want. Using
pkg-config is better in that situation, because you can use its
environment variables to
I sometimes find it useful to view a regression test difference using
other diff options, such as -u -w or more context. There is currently
no easy way to accomplish that.
I suggest allowing to override the diff options using an environment
variable, such as PG_REGRESS_DIFF_OPTS. The patch is
Alex, how much of your D:\ is occupied or what is the total size of the
files and folders in D:\ ?
Can you just try the following command manually to see if it returns quick?
icacls D:\ /grant UserName:RX
On Fri, Jan 11, 2013 at 9:28 AM, Craig Ringer cr...@2ndquadrant.com wrote:
On
On 2013-01-14 06:57:52 -0500, Peter Eisentraut wrote:
I sometimes find it useful to view a regression test difference using
other diff options, such as -u -w or more context. There is currently
no easy way to accomplish that.
I suggest allowing to override the diff options using an
On Mon, Jan 14, 2013 at 12:46 AM, Tom Lane t...@sss.pgh.pa.us wrote:
Marko Kreen mark...@gmail.com writes:
On Fri, Dec 21, 2012 at 10:27 PM, Noah Misch n...@leadboat.com wrote:
How about instead calling RAND_cleanup() after each backend fork?
Attached is a patch that adds RAND_cleanup() to
On Mon, Jan 14, 2013 at 02:21:00PM +0200, Marko Kreen wrote:
Note: reading from /dev/urandom does not affect /dev/random.
Reading from /dev/urandom drains the pool that serves /dev/random:
$ cat /proc/sys/kernel/random/entropy_avail
3596
$ dd iflag=nonblock bs=100 count=1 if=/dev/random
2013-01-14 07:47 keltezéssel, Amit kapila írta:
On Sunday, January 13, 2013 2:45 PM Boszormenyi Zoltan wrote:
2013-01-13 05:49 keltezéssel, Amit kapila írta:
On Sunday, January 13, 2013 12:41 AM Tom Lane wrote:
Boszormenyi Zoltan z...@cybertec.at writes:
No, I mean the reaper(SIGNAL_ARGS)
On Mon, Jan 14, 2013 at 3:00 PM, Noah Misch n...@leadboat.com wrote:
On Mon, Jan 14, 2013 at 02:21:00PM +0200, Marko Kreen wrote:
Note: reading from /dev/urandom does not affect /dev/random.
Reading from /dev/urandom drains the pool that serves /dev/random:
$ cat
Tom,
* Tom Lane (t...@sss.pgh.pa.us) wrote:
Stephen Frost sfr...@snowman.net writes:
Attached is a patch to add a 'COMPRESSED' option to COPY which will
cause COPY to expect a gzip'd file on input and which will output a
gzip'd file on output. Included is support for backend COPY,
On 14 January 2013 13:43, Stephen Frost sfr...@snowman.net wrote:
Tom,
* Tom Lane (t...@sss.pgh.pa.us) wrote:
Stephen Frost sfr...@snowman.net writes:
Attached is a patch to add a 'COMPRESSED' option to COPY which will
cause COPY to expect a gzip'd file on input and which will output a
On Mon, Jan 14, 2013 at 4:55 AM, Abhijit Menon-Sen a...@2ndquadrant.com wrote:
At 2012-11-15 12:08:12 -0500, robertmh...@gmail.com wrote:
Still, maybe we could have a src/framework directory that uses the
same trick to produce a libpgframework that frontend code can use,
and a lib
Peter Eisentraut pete...@gmx.net writes:
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already running or already stopped.
Idempotent is a ten-dollar word. Can we find something that average
Peter Eisentraut pete...@gmx.net writes:
The attached patch looks for pkg-config first, and finds libxml2 using
that if available. Otherwise it falls back to using xml2-config.
What happens if pkg-config is installed but doesn't know anything about
xml2? I'd expect the code to fall back to
Tom Lane wrote:
Peter Eisentraut pete...@gmx.net writes:
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already running or already stopped.
Idempotent is a ten-dollar word. Can we find
Tom Lane escribió:
I will bet that this is more breakage from the DDL-code refactoring that
has been going on. I am getting closer and closer to wanting that
reverted. KaiGai-san seems to have been throwing out lots of special
cases that were there for good reasons.
I will have a look.
--
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Peter Eisentraut pete...@gmx.net writes:
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already running or already stopped.
On 14 January 2013 15:29, Alvaro Herrera alvhe...@2ndquadrant.com wrote:
Tom Lane wrote:
Peter Eisentraut pete...@gmx.net writes:
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already
* Simon Riggs (si...@2ndquadrant.com) wrote:
There is a new option being added to pre/post process data, so it
seems like the best way to add new features - in general.
That structure appears to have no option for passing compressed data to
or from a client connection. Instead, it actually
Tom Lane escribió:
Erik Rijkers e...@xs4all.nl writes:
On Sun, January 13, 2013 22:09, Tom Lane wrote:
BTW, although Erik claimed this behaved more sanely in 9.2, a closer
look at the commit logs says that the bogus commit shipped in 9.2,
so AFAICS it's broken there too.
[ not so ]
On Mon, Jan 14, 2013 at 1:01 PM, Stephen Frost sfr...@snowman.net wrote:
I do like the idea of a generalized answer which just runs a
user-provided command on the server but that's always going to require
superuser privileges.
Unless it's one of a set of superuser-authorized compression tools.
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane escribió:
I will bet that this is more breakage from the DDL-code refactoring that
has been going on. I am getting closer and closer to wanting that
reverted. KaiGai-san seems to have been throwing out lots of special
cases that were
Stephen Frost sfr...@snowman.net writes:
I do like the idea of a generalized answer which just runs a
user-provided command on the server but that's always going to require
superuser privileges.
The design that was being kicked around allowed pipes to be used on the
client side too, ie \copy
I decided to take a look at this.
On 15 November 2012 09:56, Greg Smith g...@2ndquadrant.com wrote:
-I modeled the hook here on the logging one that went into 9.2. It's
defined in its own include file and it gets initialized by the logging
system. No strong justification for putting it
* Claudio Freire (klaussfre...@gmail.com) wrote:
On Mon, Jan 14, 2013 at 1:01 PM, Stephen Frost sfr...@snowman.net wrote:
I do like the idea of a generalized answer which just runs a
user-provided command on the server but that's always going to require
superuser privileges.
Unless it's
On Monday, January 14, 2013 6:48 PM Boszormenyi Zoltan wrote:
2013-01-14 07:47 keltezéssel, Amit kapila írta:
On Sunday, January 13, 2013 2:45 PM Boszormenyi Zoltan wrote:
2013-01-13 05:49 keltezéssel, Amit kapila írta:
On Sunday, January 13, 2013 12:41 AM Tom Lane wrote:
Boszormenyi Zoltan
* Tom Lane (t...@sss.pgh.pa.us) wrote:
Stephen Frost sfr...@snowman.net writes:
I do like the idea of a generalized answer which just runs a
user-provided command on the server but that's always going to require
superuser privileges.
The design that was being kicked around allowed pipes
On Thu, Jan 10, 2013 at 6:42 PM, Andrew Dunstan and...@dunslane.net wrote:
Udated patch that contains most of the functionality I'm after. One piece
left is populate_recordset (populate a set of records from a single json
datum which is an array of objects, in one pass). That requires a bit of
On Thu, Jan 10, 2013 at 8:07 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Comments?
I'm not sure I have anything intelligent to add to this conversation -
does that make me the wisest of all the Greeks? - but I do think it
worth mentioning that I have heard occasional reports within EDB of
the query
On Fri, Jan 11, 2013 at 4:47 AM, Vlad Arkhipov arhi...@dc.baikal.ru wrote:
Is there any simple way of getting a query for which a trigger was executed?
debug_query_string and ActivePortal-sourceText return the top query when
there are nested triggers.
I believe - only if the trigger is written
2013-01-14 16:22 keltezéssel, Tom Lane írta:
Peter Eisentraut pete...@gmx.net writes:
Here is a patch to add an option -I/--idempotent to pg_ctl, the result
of which is that pg_ctl doesn't error on start or stop if the server is
already running or already stopped.
Idempotent is a ten-dollar
On Thu, Jan 10, 2013 at 12:08 PM, Rod Taylor p...@rbt.ca wrote:
I wish to create this data structure but GIN does not currently support an
array of ENUM. Is intarray() a good place to look into adding ENUM support
or is there already an operator class for working supports enums that I
simply
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane escribi�:
I will bet that this is more breakage from the DDL-code refactoring that
has been going on. I am getting closer and closer to wanting that
reverted. KaiGai-san seems to have been throwing out lots of
Pavel Stehule pavel.steh...@gmail.com writes:
this is very simple patch - it enables hidden_queries for commands
\sf and \ef to be consistent with other describing commands.
So far as I can tell, get_create_function_cmd (and lookup_function_oid
too) were intentionally designed to not show
On Fri, Jan 4, 2013 at 4:55 PM, Dimitri Fontaine dimi...@2ndquadrant.fr wrote:
Robert Haas robertmh...@gmail.com writes:
Mostly that it seems like a hack, and I suspect we may come up with a
better way to do this in the future.
Do you have the specs of such better way? Would it be a problem
2013/1/14 Tom Lane t...@sss.pgh.pa.us:
Pavel Stehule pavel.steh...@gmail.com writes:
this is very simple patch - it enables hidden_queries for commands
\sf and \ef to be consistent with other describing commands.
So far as I can tell, get_create_function_cmd (and lookup_function_oid
too)
pgbuildf...@jdrake.com writes:
On Thu, 10 Jan 2013, Andrew Dunstan wrote:
Without access to the machine it's pretty hard to know, so I was just
speculating fairly wildly. If Jeremy can find out what the problem is that
would be good, or if he can give us access to the machine it shouldn't be
Robert Haas robertmh...@gmail.com writes:
I'm not sure I have anything intelligent to add to this conversation -
does that make me the wisest of all the Greeks? - but I do think it
worth mentioning that I have heard occasional reports within EDB of
the query planner refusing to use extremely
Alvaro Herrera alvhe...@2ndquadrant.com writes:
The attached patch seems to work:
alvherre=# create table pg_catalog.foo (a int);
ERROR: permission denied for schema pg_catalog
I notice that contrib/adminpack now fails, though (why doesn't this
module have a regression test?):
alvherre=#
Tom Lane t...@sss.pgh.pa.us writes:
Um. I knew that that module's desire to shove stuff into pg_catalog
would bite us someday. But now that I think about it, I'm pretty sure
I recall discussions to the effect that there are other third-party
modules doing similar things.
Yes, and some more
On Wed, Jan 9, 2013 at 8:56 PM, Tom Lane t...@sss.pgh.pa.us wrote:
However, it seems to me that this behavior is actually wrong for our
purposes, as it represents a too-literal reading of the spec. The SQL
standard has no concept of privileges on schemas, only ownership.
We do have
On Mon, Jan 14, 2013 at 12:23 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Robert Haas robertmh...@gmail.com writes:
I'm not sure I have anything intelligent to add to this conversation -
does that make me the wisest of all the Greeks? - but I do think it
worth mentioning that I have heard
On Mon, Jan 14, 2013 at 11:56 AM, Tom Lane t...@sss.pgh.pa.us wrote:
So far as I can tell, get_create_function_cmd (and lookup_function_oid
too) were intentionally designed to not show their queries, and for that
matter they go out of their way to produce terse error output if they
fail. I'm
On 01/14/2013 11:32 AM, Robert Haas wrote:
So, how much performance does this lose on json_in() on a large
cstring, as compared with master?
That's a good question. I'll try to devise a test.
I can't shake the feeling that this is adding a LOT of unnecessary
data copying. For one thing,
Robert Haas robertmh...@gmail.com writes:
On Mon, Jan 14, 2013 at 12:23 PM, Tom Lane t...@sss.pgh.pa.us wrote:
The old code definitely had an unreasonably large charge for indexes
exceeding 1e8 or so tuples. This wouldn't matter that much for simple
single-table lookup queries, but I could
Robert Haas robertmh...@gmail.com writes:
On Mon, Jan 14, 2013 at 11:56 AM, Tom Lane t...@sss.pgh.pa.us wrote:
So far as I can tell, get_create_function_cmd (and lookup_function_oid
too) were intentionally designed to not show their queries, and for that
matter they go out of their way to
Casey Allen Shobe ca...@shobe.info writes:
On Wed, Jan 9, 2013 at 8:56 PM, Tom Lane t...@sss.pgh.pa.us wrote:
However, it seems to me that this behavior is actually wrong for our
purposes, as it represents a too-literal reading of the spec. The SQL
standard has no concept of privileges on
Tom Lane escribió:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
alvherre=# create extension adminpack;
ERROR: permission denied for schema pg_catalog
Um. I knew that that module's desire to shove stuff into pg_catalog
would bite us someday. But now that I think about it, I'm pretty
On Sat, Jan 12, 2013 at 11:39 AM, Simon Riggs si...@2ndquadrant.com wrote:
Lock code says it calculates hash value once and then pass around as needed.
But it actually calculates it twice for new locks.
Trivial patch attached to make it follow the comments in
LockTagHashCode and save a few
On 14 January 2013 19:12, Robert Haas robertmh...@gmail.com wrote:
On Sat, Jan 12, 2013 at 11:39 AM, Simon Riggs si...@2ndquadrant.com wrote:
Lock code says it calculates hash value once and then pass around as
needed.
But it actually calculates it twice for new locks.
Trivial patch
Tom Lane-2 wrote
Gurjeet Singh lt;
singh.gurjeet@
gt; writes:
Can somebody explain why a standalone count(*) returns 1?
postgres=# select count(*);
count
---
1
(1 row)
The Oracle equivalent of that would be SELECT count(*) FROM dual.
Does it make more sense to you thought
Hitoshi Harada umi.tan...@gmail.com writes:
to_date() doesn't check the date range, which results in unreadable
data like this.
foo=# create table t as select to_date('-12-10 BC', '-MM-DD
BC')::timestamp;
SELECT 1
foo=# table t;
ERROR: timestamp out of range
Attached is to add
On 1/14/13 11:19 AM, Peter Geoghegan wrote:
I noticed that when !log_checkpoints, control never reaches the site
where the hook is called, and thus the checkpoint info is not stored.
Is that the intended behaviour of the patch?
I was aware and considered it a defensible situation--that turning
=?UTF-8?B?SmFuIFVyYmHFhHNraQ==?= wulc...@wulczer.org writes:
Here's a trivial patch that fixes a comment in execProcNode.c
Applied, thanks.
For archeological interest, that comment dates back to when it was
written in POSTQUEL... The cleanup in
a9b1ff4c1d699c8aa615397d47bb3071275c64ef
Andrew Dunstan wrote:
For Linux, perhaps some form of lsof with the +D option?
This actually won't help. In most cases the relevant data directory has
long disappeared out from under the rogue postmaster as part of
buildfarm cleanup. Also, lsof is not universally available. We try to
David Johnston pol...@yahoo.com writes:
Tom Lane-2 wrote
For that to return zero, it would also be necessary for SELECT 2+2
to return zero rows. Which would be consistent with some views of the
universe, but not particularly useful.
Given that:
SELECT *;
Results in:
SQL Error: ERROR:
Since commit 2065dd2834e832eb820f1fbcd16746d6af1f6037, there have been
a few buildfarm failures along the lines of
-- Commit table drop
COMMIT PREPARED 'regress-two';
! PANIC: failed to re-find shared proclock object
! PANIC: failed to re-find shared proclock object
! connection to server
On 2013-01-14 16:35:48 -0500, Tom Lane wrote:
Since commit 2065dd2834e832eb820f1fbcd16746d6af1f6037, there have been
a few buildfarm failures along the lines of
-- Commit table drop
COMMIT PREPARED 'regress-two';
! PANIC: failed to re-find shared proclock object
! PANIC: failed to
On 1/14/13 11:28 AM, Stephen Frost wrote:
While there is no option currently for having the server do the
compression before sending the data over the wire.
OpenSSL?
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On 2013-01-14 22:50:16 +0100, Andres Freund wrote:
On 2013-01-14 16:35:48 -0500, Tom Lane wrote:
Since commit 2065dd2834e832eb820f1fbcd16746d6af1f6037, there have been
a few buildfarm failures along the lines of
-- Commit table drop
COMMIT PREPARED 'regress-two';
! PANIC: failed
On 14.01.2013 23:35, Tom Lane wrote:
Since commit 2065dd2834e832eb820f1fbcd16746d6af1f6037, there have been
a few buildfarm failures along the lines of
-- Commit table drop
COMMIT PREPARED 'regress-two';
! PANIC: failed to re-find shared proclock object
! PANIC: failed to re-find shared
Hi,
When looking at the report of probable fallout from the elog stuff I
noticed this warning:
walsender.c(366): warning #186: pointless comparison of unsigned integer with
zero
Which is accurate, the rather unlikely problem of a seek error could not
be noticed atm and would probably send
Kohei KaiGai escribió:
I'm probably saying same idea. It just adds invocation of external
functions to check naming conflicts of functions or collation; that
takes additional 4-lines for special case handling
in AlterObjectNamespace_internal().
Okay, I can agree with this implementation
On 15.01.2013 00:14, Heikki Linnakangas wrote:
On 14.01.2013 23:35, Tom Lane wrote:
Since commit 2065dd2834e832eb820f1fbcd16746d6af1f6037, there have been
a few buildfarm failures along the lines of
-- Commit table drop
COMMIT PREPARED 'regress-two';
! PANIC: failed to re-find shared proclock
On 15.01.2013 00:27, Andres Freund wrote:
When looking at the report of probable fallout from the elog stuff I
noticed this warning:
walsender.c(366): warning #186: pointless comparison of unsigned integer with
zero
Which is accurate, the rather unlikely problem of a seek error could not
be
Hi,
the attached trivial patch allows to compile with -Wtype-limits
-Wempty-body (or -Wextra -Wno-unused-parameter -Wno-sign-compare
-Wno-missing-field-initializers).
As the two fixes seem harmless, that seems to be a good idea. And the
recent bug (its not really that, but ...) in walsender.c
On Thu, Jan 10, 2013 at 5:42 PM, Andrew Dunstan and...@dunslane.net wrote:
On 01/04/2013 03:23 PM, Andrew Dunstan wrote:
On 01/02/2013 05:51 PM, Andrew Dunstan wrote:
On 01/02/2013 04:45 PM, Robert Haas wrote:
On Wed, Dec 26, 2012 at 3:33 PM, Andrew Dunstan and...@dunslane.net
wrote:
On 01/14/2013 07:36 PM, Merlin Moncure wrote:
While testing this I noticed that integer based 'get' routines are
zero based -- was this intentional? Virtually all other aspects of
SQL are 1 based:
postgres=# select json_get('[1,2,3]', 1);
json_get
--
2
(1 row)
postgres=# select
On Tue, 2013-01-15 at 00:29 +0100, Andres Freund wrote:
Independently from this patch, should we add -Wtype-limits to the
default parameters?
I think we have had a discussion along this line before. I am against
fixing warnings from this option, because those changes would hide
errors if a
On 2013-01-14 20:39:05 -0500, Peter Eisentraut wrote:
On Tue, 2013-01-15 at 00:29 +0100, Andres Freund wrote:
Independently from this patch, should we add -Wtype-limits to the
default parameters?
I think we have had a discussion along this line before. I am against
fixing warnings from
Andreas,
Is there a git fork for logical replication somewhere?
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com
--
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Josh Berkus j...@agliodbs.com schrieb:
Andreas,
Is there a git fork for logical replication somewhere?
Check the bottom of the email ;)
---
Please excuse brevity and formatting - I am writing this on my mobile phone.
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At 2013-01-14 18:15:39 -0800, j...@agliodbs.com wrote:
Is there a git fork for logical replication somewhere?
git://git.postgresql.org/git/users/andresfreund/postgres.git, branch
xlog-decoding-rebasing-cf4 (and xlogreader_v4).
-- Abhijit
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* Peter Eisentraut (pete...@gmx.net) wrote:
On 1/14/13 11:28 AM, Stephen Frost wrote:
While there is no option currently for having the server do the
compression before sending the data over the wire.
OpenSSL?
To be honest, I expected that to come up earlier in this discussion.
It'd be
On 01/15/2013 01:45 AM, Robert Haas wrote:
On Fri, Jan 11, 2013 at 4:47 AM, Vlad Arkhipov arhi...@dc.baikal.ru wrote:
Is there any simple way of getting a query for which a trigger was executed?
debug_query_string and ActivePortal-sourceText return the top query when
there are nested triggers.
Heikki Linnakangas hlinnakan...@vmware.com writes:
The problem seems to be when the the old and the key hash to the same
bucket. In that case, hash_update_hash_key() tries to link the entry to
itself. The attached patch fixes it for me.
Doh! I had a feeling that that needed a special case,
At 2013-01-15 02:38:45 +0100, and...@2ndquadrant.com wrote:
2) Currently the logical replication infrastructure assigns a
'slot-id' when a new replica is setup. That slot id isn't really
nice (e.g. id-321578-3). It also requires that [18] keeps state
in a global variable to make writing
On Mon, Jan 14, 2013 at 3:09 PM, David Johnston pol...@yahoo.com wrote:
What does SELECT * FROM dual in Oracle yield?
AFAICR, 'dual' table has one column named 'DUMMY' and one row with value,
single character X.
--
Gurjeet Singh
http://gurjeet.singh.im/
Andres Freund and...@2ndquadrant.com writes:
On 2013-01-14 20:39:05 -0500, Peter Eisentraut wrote:
On Tue, 2013-01-15 at 00:29 +0100, Andres Freund wrote:
Independently from this patch, should we add -Wtype-limits to the
default parameters?
I think we have had a discussion along this line
Gurjeet Singh singh.gurj...@gmail.com writes:
Please find attached two patches, implementing two different approaches to
fix the issue of COMMIT truncating empty TEMP tables that have the ON
COMMIT DELETE ROWS attribute.
v2.patch: This approach introduces a boolean 'rd_rows_inserted' in
On Mon, Jan 14, 2013 at 4:15 PM, Tom Lane t...@sss.pgh.pa.us wrote:
David Johnston pol...@yahoo.com writes:
Tom Lane-2 wrote
For that to return zero, it would also be necessary for SELECT 2+2
to return zero rows. Which would be consistent with some views of the
universe, but not
Andres Freund wrote:
I've been giving a couple of these parts a look. In particular
[03] Split out xlog reading into its own module called xlogreader
Cleaned this one up a bit last week. I will polish it some more,
publish for some final comments, and commit.
[08] wal_decoding: Introduce
Gurjeet Singh escribió:
Interesting to note that SELECT * FROM table_with_zero_cols does not
complain of anything.
postgres=# select * from test1;
--
(0 rows)
This I believe result of the fact that we allow user to drop all columns of
a table.
On a side note, Postgres allows me to
On Mon, Jan 14, 2013 at 10:33 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Gurjeet Singh singh.gurj...@gmail.com writes:
Please find attached two patches, implementing two different approaches
to
fix the issue of COMMIT truncating empty TEMP tables that have the ON
COMMIT DELETE ROWS attribute.
On Mon, Jan 14, 2013 at 11:03 PM, Alvaro Herrera
alvhe...@2ndquadrant.comwrote:
Gurjeet Singh escribió:
Interesting to note that SELECT * FROM table_with_zero_cols does not
complain of anything.
postgres=# select * from test1;
--
(0 rows)
This I believe result of the fact that
On 15/01/13 14:38, Andres Freund wrote:
Hi everyone,
Here is the newest version of logical changeset generation.
I'm quite interested in this feature - so tried applying the 19 patches
to the latest 9.3 checkout. Patch and compile are good.
However portals seem busted:
bench=# BEGIN;
On 15/01/13 17:37, Mark Kirkwood wrote:
On 15/01/13 14:38, Andres Freund wrote:
Hi everyone,
Here is the newest version of logical changeset generation.
I'm quite interested in this feature - so tried applying the 19
patches to the latest 9.3 checkout. Patch and compile are good.
Hi Robert / Tom
I think to support GiST with unlogged table we need to do three things:
1. Teach the buffer manager that the LSN of a page not marked
BM_PERMANENT can be ignored
2. Teach GetXLogRecPtrForTemp() to allocate fake LSNs for GiST buffers
using a 64-bit, counter that is persisted
On Mon, Jan 14, 2013 at 5:56 PM, Robert Haas robertmh...@gmail.com wrote:
On Fri, Jan 4, 2013 at 4:55 PM, Dimitri Fontaine dimi...@2ndquadrant.fr
wrote:
Robert Haas robertmh...@gmail.com writes:
Mostly that it seems like a hack, and I suspect we may come up with a
better way to do this in
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