I read your document about the porting from Oracle to PgSql and I would
like to know if
you can say to me if there is an equivalent on an the option NOWAIT for
a request
SELECT ... FOR UPDATE (for Oracle) under PgSql.
This option don't wait a previus unlock and return the information like
the
Hallo !
I have problem find out distribution of PostgreSQL for windows.
Can you help me, or send me some url links, where I will find it.
Thanks.
Juraj S,
---
Bc. Šimko Juraj
Juraja Kréna 6
915 01 Nové Mesto nad Váh
how to migrate sql from MS sql server to postgresql?
i'd like to tranfer sql schema from MS
serverExample:***1*if
exists (select * from sysobjects where id = object_id(N'[admin].[test]') and
OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [adm
help
---(end of broadcast)---
TIP 6: Have you searched our list archives?
http://archives.postgresql.org
hello,
I've a query which needs too many time ca. 12-15 sec.
how can i get a better perfomance?
my table have less than 2300 rows.
thanks in advance
tony
explain select o.id from ioobeject o,dist_vertron v where
macro_lid=1123 and (o.id=v.id) and (o.deleted<>'1') and
(o.status='acti
Hi, there
I'm attempting to install PostgreSQL-7.3.3 under Windows
2000 professional.
-cygwin-1.5.5-1
-cygipc-2.01-2
but i got
trouble when performing initdb command, all the interactive information
listed as follows,
--
Hi,
I have a table in which the data's are entered like,
Example:
One (1)
Two (2)
Three (3)
I want to extract the data which is only within the parentheses.
that is
1
2
3
Thank You
Nicholas I
help me pls.
i got an error like this when i do an insert to a table, my table dont
have bpchar type of field.
ERROR: Unable to identify an operator '=' for types 'bpchar' and 'varchar'
You will have to retype this query using an explicit cast
---(end of broad
help me pls.
i got an error like this when i do an insert to a table, my table dont
have bpchar type of field.
ERROR: Unable to identify an operator '=' for types 'bpchar' and 'varchar'
You will have to retype this query using an explicit cast
it seems 1 field in my table has bpchar t
Hi,
I am a user of postgresql. I want to know that it
is possible to call a jsp file in postgre
command.Please help me to know how to call a jsp file.
Thank you
Ebrahim
__
Do You Yahoo!?
Get email at your own domain with Yahoo! Mail.
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Hi,
I am a user postgresql. I want to update a table
automatically when we reach monthend. i.e i want to
update some table on 31 of every month automatically
without any user attention. I want to know how to do
this. If anyone knows how to do this please mail me. i
will be ever thankfull to h
Hi,
Thanks for your valuable information. I tried the
cron. i typed
cron -e
and entereed into the input area. but i don't know how
to save the cron file. I pressed ctrl+z and came out
from cron. but i edit the cron file i found nothing on
it.(i.e using pico filename.) Please tell me some
de
Hi everyone,
I have some kind of strange problem. I want to build general parametrized
trigger for my database. The parameter sent to the trigger contains a column
name that trigger should be check.
CREATE OR REPLACE FUNCTION F_T_IU__check() RETURNS trigger AS $$
DECLARE
i have problem in datetime
my_table (start_date datetime,stop_date datetime);
insert into my_table values
('Sun May 13 16:19:27 2001 JAVT','Sun May 13 14:06:13 2001 JAVT')
select stop_date-start_date from my_table
the result is "@ 2 hours 13 mins 14 secs"
but i want result in minutes(integer) n
Dear
postgresql,
I am just starting to learn
SQL.
I have attached a script that
allows me to create some tables and indexes. I have rows that are inserted into
the tables.
I need some help with creating multiple subqueries and table joins, (six or seven table joins).
Can
you help?
Paul Mo
On Wed, 16 Oct 2002 19:15, John Geng wrote:
> how to migrate sql from MS sql server to postgresql?
> i'd like to tranfer sql schema from MS server
> Example:
> ***1*
> if exists (select * from sysobjects
> where id = object_id(N'[admin].[test]') and
>
hello,
I'm trying to update a columm on a table with a trigger
but it don't work on PostgreSQL 7.2 (i686-pc-linux-gnu, compiled by GCC
2.96).
when I update a row the trigger does nothing.
what can I do?
thanks in advance
tony
here is my trigger:
#
Hello,
I already tried this same basic question with no response maybe I was too wordy. So here it is simplified what's the best way to write this query? I'm open to using stored procedures, but even then I don't know how I would conditionally populate a resultset (refcursor). Notice th
Tony,
> I've a query which needs too many time ca. 12-15 sec.
> how can i get a better perfomance?
First of all, please take this to the PGSQL-PERFORMANCE list.
Second, see this web page:
http://techdocs.postgresql.org/guides/SlowQueryPostingGuidelines
> explain select o.id from ioobeject o,dis
Josh,
thanks for your help.
Josh Berkus wrote:
Tony,
I've a query which needs too many time ca. 12-15 sec.
how can i get a better perfomance?
First of all, please take this to the PGSQL-PERFORMANCE list.
Second, see this web page:
http://techdocs.postgresql.org/guides/SlowQueryPostingGuideli
How to convert charter varying type to integer while retrieving
the value using ITL tag [query]?!
___
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Hello
I cannot write new function with local variables
(see image in attachment).
That I do wrong?
Best regards,Yaroslav Ulyanov[EMAIL PROTECTED]
<>
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TIP 5: Have you checked our extensive FAQ?
http
Where can i find a tutorial on PL/PGSQL?.Help me by
listing some sites to guide me in this context.
Thanks.
__
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search
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Hello everyone, Good day! Could anyone help me translate this query in Microsoft Access to Postgresql. I'm having a difficulty. Pls...
Query1:SELECT items.description, Sum(supplieditems.qty) AS SumOfqtyFROM items INNER JOIN supplieditems ON items.itemno = supplieditems.itemnoGROUP BY items.descript
PLS, help,
I am trying to JOIN two tables together with the LEFT OUTER JOIN statement, but
with a twist:
1. table 1 id and table 2 projectid are the join field
2. Table 1 has de detail info for several ocurrences in table 2. For each id
in table 1 (project detail), there are many entries of pr
select substring( data from '\((.*)\)' ) from table;
2010/5/5 Nicholas I :
> Hi,
>
> I have a table in which the data's are entered like,
>
> Example:
>
> One (1)
> Two (2)
> Three (3)
>
> I want to extract the data which is only within the parentheses.
>
> that is
> 1
> 2
> 3
>
>
> Thank You
> N
Or even simpler, or easier to understand:
SELECT trim(foo, '()') FROM foobar
pozdrowienia / regards / salutations
mk
2010/5/5 Nicholas I
> Hi,
>
> I have a table in which the data's are entered like,
>
> Example:
>
> One (1)
> Two (2)
> Three (3)
>
> I want to extract the data which is only
Hello folks,
I got a headache now, cause our admin played with postgres settings,
something about pg_locale, as he says. Perhaps the reason is
elsewhere, i dont know.
As result, now all queries, written inside the php code on multiply lines,
returns the following:
ERROR: parser: parse error at
I am having trouble with the following query taking forever:
-
SELECT * FROM ret108108_00, product
WHERE ret108108_00."isbn" = product."Item1"
AND product."SuperCategory" = '1'
AND product."PublisherCode" = 'ZON'
ORDER BY ret108108_00.qty DESC LIMIT 100
The problem is the second AND
What is the schema of the table in question, does it have any references
to other tables and what is an example insert statement?
On Wed, 7 Mar 2001, chard wrote:
>
> help me pls.
> i got an error like this when i do an insert to a table, my table dont
> have bpchar type of field.
>
> ERROR:
chard <[EMAIL PROTECTED]> writes:
> i got an error like this when i do an insert to a table, my table dont
> have bpchar type of field.
> ERROR: Unable to identify an operator '=' for types 'bpchar' and 'varchar'
> You will have to retype this query using an explicit cast
> it seems 1 fie
On Sat, Mar 24, 2001 at 10:50:31PM -0800, Mohamed ebrahim wrote:
> Hi,
>
> I am a user of postgresql. I want to know that it
> is possible to call a jsp file in postgre
> command.Please help me to know how to call a jsp file.
You need a Servlet container to process jsp files and Post
On Sat, 24 Mar 2001, Mohamed ebrahim wrote:
> I am a user of postgresql. I want to know that it
> is possible to call a jsp file in postgre
> command.Please help me to know how to call a jsp file.
What do you mean 'call a JSP file'? A JSP file is parsed and compiled by
something like Jasper
Mohamed ebrahim writes:
> I am a user postgresql. I want to update a table
> automatically when we reach monthend. i.e i want to
> update some table on 31 of every month automatically
> without any user attention.
Use a cron job.
--
Peter Eisentraut [EMAIL PROTECTED] http://yi.o
> I am a user postgresql. I want to update a table
> automatically when we reach monthend. i.e i want to
> update some table on 31 of every month automatically
> without any user attention. I want to know how to do
> this. If anyone knows how to do this please mail me. i
> will be ever thankfu
From: "Mohamed ebrahim" <[EMAIL PROTECTED]>
> Hi,
>
> I am a user postgresql. I want to update a table
> automatically when we reach monthend. i.e i want to
> update some table on 31 of every month automatically
> without any user attention. I want to know how to do
> this. If anyone knows ho
> Thanks for your valuable information. I tried the
> cron. i typed
>cron -e
> and entereed into the input area. but i don't know how
> to save the cron file. I pressed ctrl+z and came out
> from cron. but i edit the cron file i found nothing on
> it.(i.e using pico filename.) Please tell me
> Instead of "ctrl+z", press ":wq" (colon for command mode, w for write, q for
> quit).
If you are still mystified, "ctrl+z" stops a process running on a
terminal, so it's likely that your vi is still running idle. Type 'fg'
on the same terminal to bring it back. For more details on job
control,
> > Thanks for your valuable information. I tried the
> > cron. i typed
> >cron -e
> > and entereed into the input area. but i don't know how
> > to save the cron file. I pressed ctrl+z and came out
> > from cron. but i edit the cron file i found nothing on
> > it.(i.e using pico filename.)
> Where can i find a tutorial on PL/PGSQL?.Help me by
> listing some sites to guide me in this context.
Does the following meet your needs?
Chapter 19. PL/pgSQL - SQL Procedural Language
http://www.sql.org/sql-database/postgresql/manual/plpgsql.html
--
Ra
Hi all,
I have 2 tables - table1 and table2. Both the tables are related to each
other. I have written triggers so that if a tuple is inserted into table1,
corresponding values will be inserted into table2. and if a tuple is deleted
from table1 then corresponding tuples are deleted from table2 al
I need some help writing a simple function.
Due to some program limitations for a program I run the db's for, I'm having
to write some simple functions to run some selects. However, I am not sure
how to have them correctly return the record(s) selected and/or how to
properly call them from sql.
NosyMan wrote:
Hi everyone,
I have some kind of strange problem. I want to build general parametrized
trigger for my database. The parameter sent to the trigger contains a column
name that trigger should be check.
The 'vt' variable contains the column name. In the above statement I want th
Hello,
I would like to setup a trigger to keep track of all changes done
onto the records of paticular tables. Basically, there would be two
identical tables such as, 'medications' and 'medications_log', when a
user inserts, updates or deletes a record I would like a copy to be
inserted into
Hello newsgroup buddies,
I am looking for information on trend reporting. We run Linux, PostreSQL,
Apache and PHP4. We have a series of scripts that track customer usage
through our sites, and give us similar information to what is found in the
Apache logs, but with more data.
I now find myself
Dear Friends
I am Jaydip Dewanji working as a Sr. Programmer for
Ontrack Systems Ltd.
I have some questions regarding Postgresql which
are listed below:
a) How do I retrieve the Year,Month,Day,Hr,Minute
or Second value from a Date/DateTime variable.
For Example : i> In Oracle
to_
All;
Can anyone please help with the tuning of this query?
With 77000 rows in the operator_messages database the query is taking almost
15 seconds to return. Preference woul dbe under 5 seconds if possible.
System load on a dual processor P3 with 1.5GB of memory remains under .4
during the query
I'm new to postgres.
I've got 2 SQL statements I would like to combine
into one.
I think I need to use a sub select or join I am not
sure.
Any help would be appreciated!
statement 1: SELECT uid, count(uid) FROM triangulated WHERE uid !=
'anonymus' AND uid!= 'anonymous' AND uid != '' GRO
I have a table of image 'instances' where the columns include:
md5 char(32),-- the 'original' image md5 key
file_md5 char(32) primary key, -- the md5 of each version of an image
image_width int,
image_length int
I want to then find either the largest (max) or smallest (min)
It would be better if you could provide the source of that trigger and involved
table schemas?
Wei
- Original Message -
From: "Tony Simbine" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 29, 2003 8:29 AM
Subject: [SQL] help: triggers
>
empo" integer DEFAULT 0 NOT NULL,
"deleted" character(1) DEFAULT '0',
Constraint "pk_iobjects" Primary Key ("id")
);
GRANT ALL on "iobjects" to "jantos";
Wei
- Original Message -
From: "Tony Simbine&q
I have a table with 8,628,633 rows that I'd LIKE to search (ha ha).
I have a very simple query:
SELECT * FROM tableA WHERE column1 LIKE '%something%';
tableA.column1 has an index on it and the database has been vacuumed recently. My
problem is with the output of EXPLAIN:
+
On Fri, May 30, 2003 at 08:47:03 -0700,
C F <[EMAIL PROTECTED]> wrote:
> Hello,
> I already tried this same basic question with no response maybe I was too
> wordy. So here it is simplified what's the best way to write this query? I'm
> open to using stored procedures, but even then
CF,
> select
> (case when column1 = column2 then column3 end) as alias1,
> (case when column1 = column2 then column4 end) as alias2,
> (case when column1 = column2 then column5 end) as alias3,
> (case when column6 = column7 then column8 end) as alias4
> from
> mytable
Given the informat
If your concern is speed, the thing here is that you will have as many records
as there are in "mytable", most of them (I think) with NULLs for alias1, alias2,
alias3 and alias4. This way, there is no condition to filter any record, so
postgreSQL will do a sequential scan over the whole table.
If
Hi Yaroslav,
You must set the language as:
LANGUAGE 'plpgsql';
Regards,
George
- Original Message -
From:
Yaroslav Ulyanov
To: [EMAIL PROTECTED]
Sent: Thursday, September 04, 2003 2:46
AM
Subject: [SQL] Help me
Hello
I cannot
Very thanks, George!
- Original Message -
From:
George Weaver
To: Yaroslav Ulyanov ; [EMAIL PROTECTED]
Sent: Friday, September 05, 2003 12:48
AM
Subject: Re: [SQL] Help me
Hi Yaroslav,
You must set the language as:
LANGUAGE 'pl
859-1] ron_tabada wrote:
> Date: Sat, 8 Nov 2003 06:02:15 + (GMT)
> From: "[iso-8859-1] ron_tabada" <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Subject: [SQL] help me...
>
> Hello everyone, Good day! Could anyone help me translate th
The world rejoiced as [EMAIL PROTECTED] (ron_tabada) wrote:
> Hello everyone, Good day! Could anyone help me translate this query
> in Microsoft Access to Postgresql. I'm having a difficulty. Pls...
>
> Query1:
> SELECT items.description, Sum(supplieditems.qty) AS SumOfqty
> FROM items INNER JOIN s
That's what I said! :)
Yasir
On Sun, 9 Nov 2003, Christopher Browne wrote:
> Date: Sun, 09 Nov 2003 21:59:14 -0500
> From: Christopher Browne <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Subject: Re: [SQL] help me...
>
> The world rejoiced as [EMAIL PROTECTED]
t, 8 Nov 2003 06:02:15 + (GMT)
> From: "[iso-8859-1] ron_tabada" <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Subject: [SQL] help me...
>
> Hello everyone, Good day! Could anyone help me translate this query in Microsoft
> Acces
Hello,
I have 2 tables where each table has a column named "comments" and the
tables are related as a one to many. I want to concatenate all the
comments of the many side to the one side so I wrote the following
plpgsql function to do so.
CREATE OR REPLACE FUNCTION fixcomments()
RETURNS
Hi all. I'm with a little doubt.I'm testing the pagila (the postgres port of mysql sakila sample).Well, I was trying to translate the query:select film.film_id AS FID, film.title
AS title, film.description AS description, category.name AS category, film.rental_rate AS price,
I have a java application that moves data from our erp platform
(progress) into a Postgres database. One of the fields in progress is
a character array. I haven't had any luck getting this field to
transfer. What I would like to do is something like:
preparedStatement.setArray(i,resultSet.ge
Dear All
I need to simplify this query, It takes a lot of time to execute
Since "skala_rental" table has 2.3million rows(Table Size:387 MB, Indexes
Size: 132MB) and scanned 6 times in the execution. cf_application_id has
+10rows, Table Size: 21 MB, Indexes Size: 18MB
I guest the problem is on t
[I mistakenly used the wrong Subject line initially with this post]
In going through the arcana of string functions, I have come across the
following series of selects that contain, for me, a mysterious "$re$".
-- return all matches from regexp
SELECT regexp_matches('
foobarbequebaz', $re$(bar)(b
--- On Thu, 27/5/10, James Kitambara wrote:
From: James Kitambara
Subject: Re: [SQL] help
To: "Nicholas I"
Date: Thursday, 27 May, 2010, 14:50
Hello Mr. Nicholas,
You can try the following:
THIS IS WHAT I TRIED TO SOLVE YOUR PROBLEM, BUT IN ORACLE DBMS
(SORRY I
Dear group,
I just started learning postgres and I have to analyze my data. So
please bear with me, for all the simple questions that I am asking.
Apologies.
I have a table:
snps table
id | sample_id | chromosome | from | to |
-
Hi guys,
I need your help.
I have a table called medidas, in this table i have some ocurrences that has
id_medida(primary key) id_ponto (sec_key) and also datetime field as
timestamp.
i would like to know from a set of idpontos, e.g. 10,11,23,24 how can i
get the most recent date that is common
hi, i am fairly new in postgresql, so if anyone can help me would be great
if i simply do:
select ver_no
from version
order by ver_no
the result will be something like this:
.1.3.1
.1.3.2.5.
.1.4.1.7.12
.1.4.11.14.7.
.1.4.3.109.1.
.1.4.8.66.
so as you can see first 3 lines ar
Sandis Jerics <[EMAIL PROTECTED]> writes:
> As result, now all queries, written inside the php code on multiply lines,
> returns the following:
> ERROR: parser: parse error at or near " "
At a guess, you're having trouble with newline representations
(Unix convention is \n only, DOS/Windows conv
Sandis Jerics <[EMAIL PROTECTED]> writes:
> As result, now all queries, written inside the php code on multiply lines,
> returns the following:
> ERROR: parser: parse error at or near " "
At a guess, you're having trouble with newline representations
(Unix convention is \n only, DOS/Windows conv
Hi,
I have a table messages which has (for simplicity) two columns -
msg_id, last_id, where last_id is sort of symbolical link -
it points to the msg_id of the last version of message.
There are no limitation to the number of versions.
The problem I have is to get history of message with given
On Fri, 26 Jan 2001, Mark A. Summers wrote:
> I am having trouble with the following query taking forever:
> -
> SELECT * FROM ret108108_00, product
> WHERE ret108108_00."isbn" = product."Item1"
>
> AND product."SuperCategory" = '1'
> AND product."PublisherCode" = 'ZON'
> ORDER BY ret10
I am loser -- I didn't realize there was analyze option on vacuum -- I
created another index on Publisher code -- Now it smokes
thanks
Mark Summers
"Stephan Szabo" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
>
> On Fri, 26 Jan 2001, Mark A. Summers wrote:
>
Hello,
I have problem when i execute the .sql file in my psql command
prompt.
The error code is below:
pylori=# \i log-clinique.sql
CREATE
psql:log-clinique.sql:100: ERROR: parser: parse error at or near
".3"
psql:log-clinique.sql:107: ERROR: parser: parse error at or near
".3"
psql:log-cliniqu
I'm attempting to use the COPY command through the libpq C functions.
In the psql command line editor, I'd have the following commands:
COPY testtable FROM stdin WITH DELIMITER ',';
1, 2, 'a', 3, 4
5, 6, 'b', 7, 8
9, 10, 'c', 11, 12
\.
My question is:
Does this all have to be passed as one big
Hello.
I'd appreciate any help with a function I'm writing.
I have a simple table like this:
CREATE TABLE websites (
id BIGSERIAL not null primary key,
domain character varying(256) NOT NULL,
last_fetch timestamp without time zone DEFAULT 'now()',
crawl_status smallint not null DEFAULT 1
);
and m
Maybe I've missed it but can someone plese help me
with this?
Brgds and thanks in advance,
--- Dino Vliet <[EMAIL PROTECTED]> wrote:
> Hi folks,
> I'm new to PostgreSQL and am busy tring to work with
> it. Of pl/pgsql I know even less and that's the part
> I
> have a question on right now. I hav
On Mon, 20 Sep 2004, CHRIS HOOVER wrote:
> I need some help writing a simple function.
>
> Due to some program limitations for a program I run the db's for, I'm having
> to write some simple functions to run some selects. However, I am not sure
> how to have them correctly return the record(s) se
"
for Table_Rec in SQLStr loop
return next Table_rec;
end loop;
return;
end;
Is this possible?
Thanks again for any help,
Chris
--( Forwarded letter 1 follows )-
Date: Mon, 20 Sep 2004 13:51:09 -0700 (PDT)
To: chris.hoover
Cc: [EMAIL PROTECTED]
From: [
On Tue, 21 Sep 2004, CHRIS HOOVER wrote:
> Thanks a bunch for the pointers and help.
>
> One other hopefully quick question.
>
> How do you query using a variable containing the query?
>
> I'm trying to build a select statment based upon what parameters are being
> passed to the function.
>
> somt
Hi all,
This is one of those things I know I should know, but it's not coming to
me. It's probably really simple.
I have two related tables, registrations and receipts, related by the
field registration_id.
So registrations looks kinda like:
registration_id bigint (primary key)
foo varchar(10)
Hi Guys,
I need some help on building the following
stored procedure, in PL/PgSQL. If this is not the right place to ask for help in
this language, please let me know.
Here is what I want to do, my comments in
red:
CREATE OR REPLACE FUNCTION discover_nsu(integer)
RETURNS integer as 'DECL
Please help to drop table with soace inside name.
List of relations
Schema | Name | Type | Owner
+--+---+--
public | Facility Info| table | postgres
> DROP TABLE ??
Thank you,
I've got this funky problem. Basically I have a table that contains:
afl=# \d tblpis_survey_receipt
Table
"public.tblpis_survey_receipt"
Column | Type |
Modifiers
+---
I have a table as
Table "public.timereport"
Column |Type |
Modifiers
--+-+
id | integer
Hi all, got a question as how to approach a somewhat complicated join
query. The deal is I have three tables called attorney, lawOffice, and
law_office_employment. The attorney and lawOffice tables hold attorney
and lawOffice information respectively (obviously). The
law_office_employment table
Hi all, I have the followin query:
SELECT g.id
from onp_group g
where g.groupname IN
(SELECT ug.groupname from onp_user_group ug WHERE ug.username =
'andreak')
UNION (SELECT child_id
FROM onp_group_children
WHERE group_id IN
(SELECT g.id from onp_group g
I have a perl script that issues a series of SQL statements
to perform some queries. The script works, but I believe there must be a
more elegant way to do this.
The simplified queries look like this:
SELECT id FROM t1 WHERE condition1; ;returns
about 2k records which are stored
I've created a view 'principals' that gives me this output:
pgslekt=> select * from principals where event=15821;
person | event | place | sort_date | tag_type
+---+---++--
2 | 15821 | 1152 | 1999-09-17 |4
3 | 15821 | 1152 | 1999-09-17 |
Hello everyone, I'm using postgresql form an year and I have some
difficult to write a function to make an report. I'm running PostgreSQL
7.5.3 on i686-pc-linux-gnu (Mandriva 10.1). My table structure is:
Tabela "public.matricula"
Column | Type |Modifiers
I have a simple table called notes which contains notes for users.
The table has 4 columns: note_id (auto-incrementing primary key),
user_id (foreign key to a users table), note (varchar), and
modified_date (timestamp).
Is there a nice simple query I can run that will return me a list of
all the
consider this function:
CREATE FUNCTION "test" (integer) RETURNS text AS 'return "select * from testt
limit $_[o];";' LANGUAGE 'plperl';
how would i get it to just run the query instead of just return it as text
using plperl?
---(end of broadcast)
a) Look at "Date/Time Functions" in the docs:
specifically, listed under "Functions and Operators" in the Users
Guide.
b) "Serial" type will do this. Look under
"Numeric Types" , in the "Data Types" section of the Users Guide.
- Original Message -
From:
Jaydip
To: [EMAIL
On Thu, 23 Aug 2001, Jaydip wrote:
> a) How do I retrieve the Year,Month,Day,Hr,Minute or Second value from a
>Date/DateTime variable.
>
> For Example : i> In Oracle to_char(dt,'') - for extracting the year value
>from a date variable dt
> ii> In SqlServer datepart(hh,
a) Either of these should return the yaer (2001). See section 4.7 of the
user guide
SELECT EXTRACT(YEAR FROM TIMESTAMP '2001-02-16 20:38:40');
SELECT date_part('year', TIMESTAMP '2001-02-16 20:38:40');
b) The serial datatype will do this. It is actually just an int4 with a
default value of nextva
Hi,
I've got a function that I run as a trigger to update a summary table on
insert to the main table. As you can see below, it does a select & an INSERT
if not found, or an UPDATE if found. This currently works OK, but I'd like
to improve performance by removing the SELECT & attempting an UPDATE
First of all, try replacing the username/foldername indexes on operator_messages with
a single combined
index on, say (username,foldername)...
It is still not clear to me why it decides not to use one of those indexes you have
(it would be less efficient than a
combined index, but still better t
I have a table
id int
statusint
create_dt datetime
When users log in and out I insert a row into this table throughout the day.
I'm trying though to come up with a querie to tell me and ordering of users
as they report in in the morning so i'm trying to say
select each user and the ea
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