Re: [GENERAL] normal user dump gives error because of plpgsql

2005-03-14 Thread Janning Vygen
Am Donnerstag, 10. März 2005 18:17 schrieb Tom Lane: John Sidney-Woollett [EMAIL PROTECTED] writes: I'm pretty sure I had the same problem when using pg_restore. If pl/pgsql is installed in template1, then the restore fails. And I couldn't find any solution to this on the list either.

Re: [GENERAL] Convert Cursor to array

2005-03-14 Thread Richard Huxton
GIROIRE Nicolas (COFRAMI) wrote: my sort algorithm is a very particular solution. In fact, I put record in array to allow me to sort record. I sort them by using one column of my table but the column indx can have duplicate value and it's volontary. I still can't see why you can't sort by that

Re: [GENERAL] sql question

2005-03-14 Thread Ragnar Hafstað
On Sun, 2005-03-13 at 23:13 -0600, George Essig wrote: On Fri, 11 Mar 2005 13:26:07 +0100, Steven Verhoeven [EMAIL PROTECTED] wrote: [snip problem] select id, fref as ref from my_table union select id, mref as ref from my_table; union ALL (see other replies) gnari

Re: [GENERAL] Convert Cursor to array

2005-03-14 Thread FERREIRA William (COFRAMI)
Title: RE: [GENERAL] Convert Cursor to array hi i'm a friend of nicolas and i'm working with him on this project so this is the problem : we are working on an application allowing to manage documentation in xml format. At the the first level, there is the root, and at the next level there

Re: [GENERAL] Temporary tables privileges

2005-03-14 Thread Alejandro D. Burne
Thanks Bruce, then how can I grant an user to create tmp tables and drop then it, without gives him global drop priv (I can't grant drop priv for the tmp table because don't exist yet) Thnx, Alejandro Sorry 4 my english On Fri, 11 Mar 2005 10:52:05 -0500 (EST), Bruce Momjian

Re: [GENERAL] Convert Cursor to array

2005-03-14 Thread Ragnar Hafstað
On Mon, 2005-03-14 at 10:44 +0100, FERREIRA William (COFRAMI) wrote: so we choice to use a different solution which consist on using the index of a chapter and its evolution. if we have this data : chapter_id | evolution | index 1 | 0 | 1 2 | 0 | 2

[GENERAL] pg_restore: [custom archiver] could not uncompress data: incorrect data check

2005-03-14 Thread Janning Vygen
Hi, i dumped my database on server1 with pg_dump -Fc ..., copied the dump to server2, both same pgsql version 7.4.6 pg_restore says pg_restore: [custom archiver] could not uncompress data: incorrect data check But it seems that almost any data was restored. What does this error mean. I didn't

Re: [GENERAL] New user: Windows, Postgresql, Python

2005-03-14 Thread Magnus Hagander
Hi, I'm just starting to look at Postgresql. My platform (for better or worse) is Windows, and I'm quite interested in the pl/python support. However, when I run the binary installer, it is not offered to me as an option (it's there, but greyed out). The plpython.dll file is installed,

[GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Rick Schumeyer
Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. These results are for a single process populating a table with 934k rows, and then performing some selects. I also compared the effect of creating indexes on some of the columns. I have not yet done any testing

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Miroslav ulc
Hi Rick, the work you are doing is important (at least I think so). From my experience PosgreSQL performance is also very slow in case there are several LEFT JOINs and there are varchar() fields. You can see an example in archive where my problem is described (Subject: How to read query plan).

Re: [GENERAL] Peculiar performance observation....

2005-03-14 Thread Net Virtual Mailing Lists
Hello, I am sorry to bring this up again Does anyone have any idea what might be going on here?... I'm very worried about this situation.. ;-( - Greg Something even more peculiar (at least it seems to me..)... If I drop the index table1_category_gist_idx, I get this: jobs= explain

[GENERAL] plpython function problem workaround

2005-03-14 Thread Sim Zacks
I worked around the plpython problem that doesn't allow scripts created on Windows to be run on the *nix server with the following statement. update pg_proc set prosrc=replace(prosrc,chr(13),'') where prolang=87238 --plpythonu's oid in my setup is 87238. I don't know if that is a standard or

Re: [GENERAL] pg_restore: [custom archiver] could not uncompress data: incorrect data check

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 12:22:57PM +0100, Janning Vygen wrote: i dumped my database on server1 with pg_dump -Fc ..., copied the dump to server2, both same pgsql version 7.4.6 How are you copying the file? pg_restore says pg_restore: [custom archiver] could not uncompress data: incorrect

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Richard Huxton
Rick Schumeyer wrote: Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. These results are for a single process populating a table with 934k rows, and then performing some selects. I also compared the effect of creating indexes on some of the columns. I have not

[GENERAL]

2005-03-14 Thread Mohsen Pahlevanzadeh
Dears, When i wanna insert to my following code,I receive following error: Insert into c(t) values('ccc'); -- It's my qurey. Insert command failed!So i can't continue to insert in your table! ERROR: pg_atoi: error in ccc: can't parse ccc my code : pres =

Re: [GENERAL]

2005-03-14 Thread Miroslav ulc
Mohsen Pahlevanzadeh wrote: Dears, When i wanna insert to my following code,I receive following error: Insert into c(t) values('ccc'); -- It's my qurey. Insert command failed!So i can't continue to insert in your table! ERROR: pg_atoi: error in ccc: can't parse ccc Usually atoi

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Mark Rae
On Mon, Mar 14, 2005 at 06:52:58AM -0500, Rick Schumeyer wrote: Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. ... I have not yet done any testing of transactions, multiple concurrent processes, etc. I would say that doing the concurrency tests is

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 02:37:00PM +0200, Sim Zacks wrote: I worked around the plpython problem that doesn't allow scripts created on Windows to be run on the *nix server with the following statement. update pg_proc set prosrc=replace(prosrc,chr(13),'') where prolang=87238 --plpythonu's

[GENERAL] free space map settings

2005-03-14 Thread go
Hi Tell me please what does it mean the next hint: TIP 7: don't forget to increase your free space map settings where can i read about this settings? -- Igor ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster

[GENERAL] skip weekends: revisited

2005-03-14 Thread Jeff Amiel
Back in 2002, Jean-Luc Lachance gave a nifty algorithm (http://archives.postgresql.org/pgsql-sql/2002-06/msg00301.php) for determining the resulting date given a starting date and number of 'workdays' in the future. The trick was that weekends (Saturday and Sunday) could not be counted. The

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Sim Zacks
Thank You Michael, It worked when I tried it on the 3 functions that I have. I checked the archives for any discussion on the Validator and there wasn't anything specifically discussing it. I really didn't find a lot of information about the Validators either, for example where did you see that a

Re: [GENERAL] free space map settings

2005-03-14 Thread Miroslav ulc
go wrote: Hi Tell me please what does it mean the next hint: TIP 7: don't forget to increase your free space map settings where can i read about this settings? http://www.postgresql.org/docs/8.0/interactive/runtime-config.html -- Igor Miroslav begin:vcard fn;quoted-printable:Miroslav

Re: [GENERAL] free space map settings

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 04:52:58PM +0300, go wrote: Tell me please what does it mean the next hint: TIP 7: don't forget to increase your free space map settings where can i read about this settings? See the Run-time Configuration section of the Server Run-time Environment chapter of the

Re: [GENERAL] preoblem in jdbc postgresql and tomcat

2005-03-14 Thread David Gagnon
Hi, I see 2 jdbc version in your classpath pg73jdbc3.jar and pg74.215.jdbc3.jar. For Tomcat you just have to drop the jdbc Jar file in /usr/local/jakarta-tomcat-4.1.31/common/lib No classpath to change.. Nothing. After create an entry in Server.xml or create a Context.xml to define your

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 04:08:09PM +0200, Sim Zacks wrote: I checked the archives for any discussion on the Validator and there wasn't anything specifically discussing it. I really didn't find a lot of information about the Validators either, for example where did you see that a validator

Re: [GENERAL] skip weekends: revisited

2005-03-14 Thread Shachar Shemesh
Jeff Amiel wrote: Back in 2002, Jean-Luc Lachance gave a nifty algorithm (http://archives.postgresql.org/pgsql-sql/2002-06/msg00301.php) for determining the resulting date given a starting date and number of 'workdays' in the future. The trick was that weekends (Saturday and Sunday) could not

Re: [GENERAL] Convert Cursor to array

2005-03-14 Thread FERREIRA William (COFRAMI)
Title: RE: [GENERAL] Convert Cursor to array well my example was incomplete : at the begin : chapter_id | evolution | index 1 | 0 | 1 2 | 0 | 2 3 | 0 | 3 4 | 1 | 2 5 | 1 | 4 by using the sort function i obtain this : chapter_id | evolution | index 1 | 0 | 1 4 | 1 | 2 2 | 0 |

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Rick Schumeyer
That site produces some sort of php error. I don't suppose this information is available elsewhere? Stop now. I've not looked at your test results, and frankly there is no point. As it ships, PG should run fine on a small corner of an old laptop. It will not perform well with any sort of

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Tom Lane
Michael Fuhr [EMAIL PROTECTED] writes: Are there any problems with doing this? Is a VALIDATOR function permitted to modify the function it's validating? Well, it's not *supposed* to, but the tuple is already stored so I guess an UPDATE on it will work. At the moment. This wouldn't work if

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Richard Huxton
Rick Schumeyer wrote: That site produces some sort of php error. Hmm - was working this morning. Perhaps some maintenance going on. I don't suppose this information is available elsewhere? Try some slightly older notes here: http://www.varlena.com/varlena/GeneralBits/Tidbits/index.php -- Richard

Re: [GENERAL] Peculiar performance observation....

2005-03-14 Thread Thomas F . O'Connell
Well, your expected vs. actual rows are off, so analyzing might help. Otherwise, what is your sort_mem set to? -tfo -- Thomas F. O'Connell Co-Founder, Information Architect Sitening, LLC http://www.sitening.com/ 110 30th Avenue North, Suite 6 Nashville, TN 37203-6320 615-260-0005 On Mar 14,

Re: [GENERAL] skip weekends: revisited

2005-03-14 Thread Andre Maasikas
Jeff Amiel wrote: Back in 2002, Jean-Luc Lachance gave a nifty algorithm (http://archives.postgresql.org/pgsql-sql/2002-06/msg00301.php) for determining the resulting date given a starting date and number of 'workdays' in the future. The trick was that weekends (Saturday and Sunday) could not

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 10:54:22AM -0500, Tom Lane wrote: The proposed hack seems far too simplistic to me ... what of CRs that are deliberately included in string literals? Yeah, I meant to mention that; I think it's been brought up before in related threads. The programmer would need to be

[GENERAL] script variables

2005-03-14 Thread Paul Cunningham
I use a bash script (similar to following example) to update tables. psql -v passed_in_var=\'some_value\' -f script_name Is it possible to pass a value back from psql to the bash script? Thanks, Paul Cunningham ---(end of broadcast)--- TIP 8:

Re: [GENERAL] Temporary tables privileges

2005-03-14 Thread Bruce Momjian
Alejandro D. Burne wrote: Thanks Bruce, then how can I grant an user to create tmp tables and drop then it, without gives him global drop priv (I can't grant drop priv for the tmp table because don't exist yet) Perhaps you need a SECURITY DEFINER function. You can set the permissions on the

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Scott Marlowe
On Mon, 2005-03-14 at 05:52, Rick Schumeyer wrote: Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. These results are for a single process populating a table with 934k rows, and then performing some selects. I also compared the effect of creating indexes

Re: [GENERAL] sql question

2005-03-14 Thread Chris Travers
Steven Verhoeven wrote: Hi all My table definition : id | fref | mref --+---+-- 1 | 23| 25 2 | 24| 28 3 | 25| 31 4 | 26| 34 My problem : i need a query that results in this : id |ref --+-- 1

Re: [GENERAL] skip weekends: revisited

2005-03-14 Thread Jeff Amiel
Andre Maasikas wrote: From the looks of it, variable date seems to calculate the first day of a week and for it to work day_of_the_week has to start from 0 so Sunday - 0, Friday - 5 (in US at least?) Andre That appears to be the case (0 is sunday.) thanks for the assist!!

Re: [GENERAL] Peculiar performance observation....

2005-03-14 Thread Scott Marlowe
On Mon, 2005-03-14 at 06:11, Net Virtual Mailing Lists wrote: Hello, I am sorry to bring this up again Does anyone have any idea what might be going on here?... I'm very worried about this situation.. ;-( It looks to me like either you're not analyzing often enough, or your

Re: [GENERAL] Best practices: Handling Daylight-saving time

2005-03-14 Thread Karsten Hilbert
For the record, if people search the archives for solutions. Problem: You need the time zone in use for timestamp with time zone when data was previously inserted/updated. Discussion: As others have mentioned, store timestamps on the server in UTC, 1) As long as I store them as

Re: [GENERAL] Checking for schedule conflicts

2005-03-14 Thread Andre Maasikas
Ragnar Hafstað wrote: On Sat, 2005-03-12 at 00:13 -0800, Benjamin Smith wrote: Given the tables defined below, what's the easiest way to check for schedule conflicts? So far, the only way I've come up with is to create a huge, multi-dimensional array in PHP, with a data element for every

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Marco Colombo
On Mon, 14 Mar 2005, Michael Fuhr wrote: Would we? My understanding is that code passed to PyRun_String() and friends must be free of line-ending CRs on all platforms, and that the code that reads a normal Python script takes care of that (i.e., normalizes line endings to be LF only). Can

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Tom Lane
Richard Huxton dev@archonet.com writes: Rick Schumeyer wrote: Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. Take 30 minutes to read through the article below. It covers the basics of how to manage your configuration settings.

Re: [GENERAL] PostgreSQL training

2005-03-14 Thread Robert Treat
On Sun, 2005-03-13 at 15:23, Alex Adriaanse wrote: Hi, I'm working on an application for a client that uses PostgreSQL as its database backend. The client wants to train their team on PostgreSQL so that they can maintain the application and the database themselves after it goes live

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Michael Fuhr
On Mon, Mar 14, 2005 at 08:14:42PM +0100, Marco Colombo wrote: On Mon, 14 Mar 2005, Michael Fuhr wrote: Would we? My understanding is that code passed to PyRun_String() and friends must be free of line-ending CRs on all platforms, and that the code that reads a normal Python script takes

[GENERAL] Problem with special character () on postgresql 7.4... getting out of idea .. please help :-)

2005-03-14 Thread David Gagnon
Hi, I really have a problem with a production environment (RH 9, Postgresql 7.4). When executing a stored procedure on my computer (development environment: 7.4 under cygwin. ) everything is oki When I deploy on the production env the same stored procedure with the same data (different OS and

Re: [GENERAL] Problem with special character

2005-03-14 Thread Ragnar Hafstað
On Mon, 2005-03-14 at 16:32 -0500, David Gagnon wrote: Hi, I really have a problem with a production environment (RH 9, Postgresql 7.4). When I deploy on the production env the same stored procedure with the same data (different OS and postgresql instance) the stored procedure crash. I

[GENERAL] Logging VACUUM activity

2005-03-14 Thread jao
I'm using postgresql 7.4.6 on RH9. My application includes a long-running Java process responsible for database access. I'd like to have this Java process initiate a daily VACUUM and, one way or another, log VACUUM output. - Is there some way to get VACUUM output via JDBC? - If not, how can I

Re: [GENERAL] Problem with special character on

2005-03-14 Thread David Gagnon
Thanks for your answer. The ISP created the db fom me .. So I don't have this information. I search the web to know how to get this info via PgadminIII and I haven't found :-( Is there a way to get this information once the database have been created ? I looked via psql .. I haven`t found

Re: [GENERAL] Problem with special character on

2005-03-14 Thread Miroslav ulc
David Gagnon wrote: Thanks for your answer. The ISP created the db fom me .. So I don't have this information. I search the web to know how to get this info via PgadminIII and I haven't found :-( Is there a way to get this information once the database have been created ? I looked via psql

Re: [GENERAL] prelimiary performance comparison pgsql vs mysql

2005-03-14 Thread Chris Browne
[EMAIL PROTECTED] (Mark Rae) writes: On Mon, Mar 14, 2005 at 06:52:58AM -0500, Rick Schumeyer wrote: Below are some PRELIMINARY results in comparing the performance of pgsql and mysql. ... I have not yet done any testing of transactions, multiple concurrent processes, etc. I would say

[GENERAL] Multi Time Zone Select

2005-03-14 Thread Vanole, Mike
Title: Multi Time Zone Select Hi, I load date information from different time zones into a single table. My columns are defined 'timestamp(0) with time zone' and I'm loading '2005-03-01 22:00:00-05:00' and '2005-03-01 23:00:00-06:00' for example. I query this table and expect rows from all

Re: [GENERAL] Problem with special character on

2005-03-14 Thread David Gagnon
Hi Thanks for the tips. Locale are the same ... unless I don`t look at the right thing... Production ENV - lc_collate | C lc_ctype | C lc_messages| C lc_monetary| C lc_numeric

Re: [GENERAL] Best practices: Handling Daylight-saving time

2005-03-14 Thread Scott Ribe
3) If I retrieve them without at time zone I will get them with the time zone that was stored in the first place, right ? [...] This would be news to me. I don't think it's possible to *not* have a timezone set on a session. The server will have a default timezone based either on the

Re: [GENERAL] Logging VACUUM activity

2005-03-14 Thread Joshua D. Drake
On Mon, 2005-03-14 at 17:12 -0500, [EMAIL PROTECTED] wrote: I'm using postgresql 7.4.6 on RH9. My application includes a long-running Java process responsible for database access. I'd like to have this Java process initiate a daily VACUUM and, one way or another, log VACUUM output. - Is

Re: [GENERAL] Problem with special character on

2005-03-14 Thread Miroslav ulc
David Gagnon wrote: Hi Thanks for the tips. Locale are the same ... unless I don`t look at the right thing... ... Can you try to run the procedure from some other environment? It seems you use some Java class, so I mean try psql, phpPgAdmin or something different. Miroslav begin:vcard

Re: [GENERAL] Problem with special character on

2005-03-14 Thread David Gagnon
I did tried to update the stored-procedure via PgadminIII and it worked. The problem seems to be JDBC driver .. But all works well on my TOMCA/POSTGRESL/WINDOWS platform. I think it's something in the database setting .. is there other setting that can cause this behavior ? Thanks! /David

Re: [GENERAL] Problem with special character

2005-03-14 Thread Ragnar Hafstað
On Mon, 2005-03-14 at 19:13 -0500, David Gagnon wrote: I did tried to update the stored-procedure via PgadminIII and it worked. The problem seems to be JDBC driver .. But all works well on my TOMCA/POSTGRESL/WINDOWS platform. I think it's something in the database setting .. is there

Re: [GENERAL] Checking for schedule conflicts

2005-03-14 Thread Greg Sabino Mullane
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Benjamin Smith wrote: Given the tables defined below, what's the easiest way to check for schedule conflicts? Assuming you don't count more than once things with the same id, start, and finish: SELECT COUNT(DISTINCT

Re: [GENERAL] Logging VACUUM activity

2005-03-14 Thread Jack Orenstein
Joshua D. Drake wrote: On Mon, 2005-03-14 at 17:12 -0500, [EMAIL PROTECTED] wrote: I'm using postgresql 7.4.6 on RH9. My application includes a long-running Java process responsible for database access. I'd like to have this Java process initiate a daily VACUUM and, one way or another, log VACUUM

Re: [GENERAL] Peculiar performance observation....

2005-03-14 Thread Net Virtual Mailing Lists
On Mon, 2005-03-14 at 06:11, Net Virtual Mailing Lists wrote: Hello, I am sorry to bring this up again Does anyone have any idea what might be going on here?... I'm very worried about this situation.. ;-( It looks to me like either you're not analyzing often enough, or your

[GENERAL] Question about database restrict

2005-03-14 Thread Yu Jie
Hi all, If I want to restrict the maximum size of one table to 5MB, restrict the maximum size of database file to 100MB, how can I do that restriction? Is PostgreSQL8.0 support this function? I can't find it in the manual of PostgreSQL. Thanks.

Re: [GENERAL] Peculiar performance observation....

2005-03-14 Thread Scott Marlowe
On Mon, 2005-03-14 at 21:14, Net Virtual Mailing Lists wrote: On Mon, 2005-03-14 at 06:11, Net Virtual Mailing Lists wrote: Hello, I am sorry to bring this up again Does anyone have any idea what might be going on here?... I'm very worried about this situation.. ;-( It looks

[GENERAL] Daffodil Replicator is now available open source

2005-03-14 Thread Brian Maguire
Has anyone ever used this? They have support for Postgres as master or a slave in a heterogeneous setup. Daffodil Replicator is a powerful Open Source data synchronization tool that allows bi-directional data synchronization between heterogeneous databases supporting JDBC drivers. Its

Re: [GENERAL] PostgreSQL training

2005-03-14 Thread Sven Willenberger
Alex Adriaanse presumably uttered the following on 03/13/05 15:23: Hi, I'm working on an application for a client that uses PostgreSQL as its database backend. The client wants to train their team on PostgreSQL so that they can maintain the application and the database themselves after it

Re: [GENERAL] Question about database restrict

2005-03-14 Thread Qingqing Zhou
Yu Jie [EMAIL PROTECTED] writes: Hi all, If I want to restrict the maximum size of one table to 5MB, restrict the maximum size of database file to 100MB, how can I do that restriction? Is PostgreSQL8.0 support this function? I can't find it in the manual of PostgreSQL. PG does

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Sim Zacks
I don't think that this type of solution should be discussed as an official patch. If it was, I would recommend solving the problem in source code when the function is passed to the translator. That way each platform could fix the code to work with as is needed and the code would be portable. I

[GENERAL] Function results written to memory, then sent?

2005-03-14 Thread Steve - DND
I was reading through the docs today, and came across a paragraph that indicated when plpgsql queries are executed on the server, the results are all written to memory(or disk if necessary), and not streamed as available. I can't find the doc page which said it, but does anyone know if this

Re: [GENERAL] plpython function problem workaround

2005-03-14 Thread Tom Lane
Sim Zacks [EMAIL PROTECTED] writes: I don't think that this type of solution should be discussed as an official patch. If it was, I would recommend solving the problem in source code when the function is passed to the translator. Indeed, but first we need to work out what the necessary

Re: [GENERAL] Best practices: Handling Daylight-saving time

2005-03-14 Thread Karsten Hilbert
This would be news to me. I don't think it's possible to *not* have a timezone set on a session. The server will have a default timezone based either on the local (server) system time or the setting of the timezone variable in postgresql.conf. Additionally, libpq applications will, I

Re: [GENERAL] Multi Time Zone Select

2005-03-14 Thread Karsten Hilbert
I load date information from different time zones into a single table. My columns are defined 'timestamp(0) with time zone' and I'm loading '2005-03-01 22:00:00-05:00' and '2005-03-01 23:00:00-06:00' for example. I query this table and expect rows from all time zones and I want to see the