> This is an approach I also considered, but hoped for a solution without the
> expense (albeit small) of having to create a function.
How about this query?
CREATE TABLE transactions (
item_code text,
_date date,
qty double precision
)
;
INSERT INTO transaction
David Johnston wrote
> Basic idea: use ORDER BY in the window to auto-define a range-preceding
> frame. Create an array of all dates (tags in the example) that match with
> positive amounts. Negative amounts get their matching tag added to the
> array as NULL. The provided function looks into th
gmb wrote
> item_code | _date| qty | max
> -
> ABC | 2013-04-05 | 10.00| 2013-04-05
> ABC | 2013-04-06 | 10.00| 2013-04-06
> ABC | 2013-04-06 | -2.00| 2013-04-06
hello,
( select 'A' as x, id, price from tab where id = 'value'
union all select 'B' as x, id, ...
union all select 'C' as x, id, ...
union all select 'D' as x, id, price from tab where id = 'value' )
generate a list like
X id price
A 1 10
B 2 20
C 3 30
D 4 40
select
JORGE MALDONADO hat am 24. Dezember 2012 um 17:30
geschrieben:
> I have a record with the following fields:
>
> id1, id2, id3, id4, price1, price2, price3, price4
>
> I would like to write a SELECT statement in order to get 4 records:
>
> id, price (record that comes from id1 and price 1)
> id,
I have a record with the following fields:
id1, id2, id3, id4, price1, price2, price3, price4
I would like to write a SELECT statement in order to get 4 records:
id, price (record that comes from id1 and price 1)
id, price (record that comes from id2 and price 2)
id, price (record that comes fro
> -Original Message-
> From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-
> ow...@postgresql.org] On Behalf Of mephysto
> Sent: Thursday, September 27, 2012 6:12 AM
> To: pgsql-sql@postgresql.org
> Subject: [SQL] Help in accessing array
>
> Hi to everyone,
&
Hi to everyone,
I have a little problem to retrieve data from multidimensional array. For
example, if I have this array
foo[][] = {{5,3},{2,2}}
how can I retrieve one of two internal array (for example I would to
retrieve {5,3}?
I tried foo[1:1] but the result is {{5,3}}, not {5,3}.
Is a method
On Mar 13, 2012, at 14:29, "M. D." wrote:
> Hi,
>
> I want to do a check on a column if other columns meet certain conditions.
> The program I'm working with allows to create additional columns on every
> 'object' - called extra data, but I have no control over the program. I want
> to enfor
Hi,
I want to do a check on a column if other columns meet certain
conditions. The program I'm working with allows to create additional
columns on every 'object' - called extra data, but I have no control
over the program. I want to enforce the values on this one extra data
to be of type dat
On Mon, Sep 26, 2011 at 09:56:06AM -0400, Brian Sherwood wrote:
> Yep, that did it.
>
> Thanks!
ProTip (for the list archive): since the namespace alias in the query and the
original XML don't need to match (in this common case, the document uses a
default namespace, which isn't available in xpat
Harald Fuchs wrote:
>> 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.
In article ,
James Bond writes:
> 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.
James Bond wrote:
> 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.
>
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
Yep, that did it.
Thanks!
2011/9/23 Filip Rembiałkowski :
>
>
> 2011/9/22 Brian Sherwood
>>
>> select (xpath('/chassis-inventory/chassis/serial-number/text()',
>> data_xml,
>> ARRAY[ARRAY['junos',
>> 'http://xml.juniper.net/junos/9.6R4/junos-chassis']]
>> )) from xml_test;
>
2011/9/22 Brian Sherwood
>
> select (xpath('/chassis-inventory/chassis/serial-number/text()',
>data_xml,
>ARRAY[ARRAY['junos',
> 'http://xml.juniper.net/junos/9.6R4/junos-chassis']]
> )) from xml_test;
>
> Can anyone suggest how I would go about getting the serial-number wit
I am trying to use xpath to extract some information from a XML document.
(if it matters, It's the router config for a Juniper router)
I believe I am having problems with the namespace.
I am trying to extract the serial-number, but I am not getting anything.
Here is the script I have been testing
Johann Spies wrote:
> I am struggling a bit to do the following type of update in a table.
> I want the content of a field updated like this:
> Original:
> '0894396e-16bf-4e63-aa52-97fe7031eec9||50a6b47c-f69c-414d-bcb6-14bbe403de5f|||'
> After update:
> '|0894396e-16bf-4e63-aa52-97fe7031e
select id, regexp_replace(category, (E'\\|{2,}'), E'\|', 'g') as category from
akb_articles limit 100
Backslash in regex doubled. Added global modifier to replace all occurrences.
- Reply message -
From: "Johann Spies"
Date: Thu, Jul 28, 2011
I am struggling a bit to do the following type of update in a table.
I want the content of a field updated like this:
Original:
'0894396e-16bf-4e63-aa52-97fe7031eec9||50a6b47c-f69c-414d-bcb6-14bbe403de5f|||'
After update:
'|0894396e-16bf-4e63-aa52-97fe7031eec9|50a6b47c-f69c-414d-bcb6-14bb
On 2011-04-20, Saulo Venâncio wrote:
> --bcaec52e65e9b2f22304a15f3840
> Content-Type: text/plain; charset=ISO-8859-1
> Content-Transfer-Encoding: quoted-printable
>
> Hi guys,
> I need your help.
> I have a table called medidas, in this table i have some ocurrences that ha=
> s
> id_medida(primary
trunc('day', datetime)
),
datetimes AS
(
SELECT datetime
FROM subset
GROUP BY datetime
HAVING COUNT(*) = (SELECT COUNT(*) FROM pontos)
)
SELECT max(datetime)
FROM datetimes
;
From: saulo.venan...@gmail.com
Date: Wed, 20 Apr 2011 17:10:32 -0300
Subject: [SQ
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
COPY D_2147483927_2147484848_TAB
(
CP
, CPR
, CHOUSENO
, CSTREET
, CLOCALITY
, CCITY
, CPROVINCE
, CCOUNTRY
, CZIP
)
FROM 'one.txt'
WITH DELIMITER ',' QUOTE '"' csv HEADER;
On Mon, Jan 17, 2011 at 7:59 AM, Amar Dhol
On 01/17/2011 05:59 AM, Amar Dhole wrote:
I have table created as follows
CREATE TABLE D_2147483927_2147484848_TAB(
CP VARCHAR(256) ,
CPR VARCHAR(256) ,
CHOUSENO VARCHAR(256) ,
CSTREET VARCHAR(256) ,
CLOCALITY VARCHAR(256) ,
CCITY VARCHAR(256) ,
CPROVINCE VARCHAR(256) ,
CCOUNTRY VARCHAR(
I have table created as follows
CREATE TABLE D_2147483927_2147484848_TAB(
CP VARCHAR(256) ,
CPR VARCHAR(256) ,
CHOUSENO VARCHAR(256) ,
CSTREET VARCHAR(256) ,
CLOCALITY VARCHAR(256) ,
CCITY VARCHAR(256) ,
CPROVINCE VARCHAR(256) ,
CCOUNTRY VARCHAR(256) ,
CZIP VARCHAR(256) ,
CCO VAR
Thanks this solves my problem..
From: filip.rembialkow...@gmail.com [mailto:filip.rembialkow...@gmail.com] On
Behalf Of Filip Rembialkowski
Sent: Wednesday, January 12, 2011 1:41 AM
To: Amar Dhole
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] help needs in
2011/1/11 Amar Dhole
> Hi,
> I need helping converting following db2 function in postgresql function.
> Any pointer will be great help in proceeding me ahead.
>
> CREATE FUNCTION in_liststring ( string CLOB(64K) )
> RETURNS TABLE ( ordinal INTEGER, index INTEGER )
> LANGUAGE SQL
> DETERMINI
Hi,
I need helping converting following db2 function in postgresql function.
Any pointer will be great help in proceeding me ahead.
CREATE FUNCTION in_liststring ( string CLOB(64K) )
RETURNS TABLE ( ordinal INTEGER, index INTEGER )
LANGUAGE SQL
DETERMINISTIC
NO EXTERNAL ACTION
Hello Postgres Team
My environment is 8.4.5 I use PGADMIN 1.10. I've written a function in which
I'm having difficulty debugging to determine whether I have a logic error or
what I'm attempting to do is not possible in plpgsql? Understand that I come
from the Windows and Microsoft World. I'm use
Hello Oliver.
thanks for your reply. Here are my answers. Sorry I shot e-mail in
morning and I was not clear about it.
I am afraid, I am not jamming you with all information.
Thank you very much for your help.
== your questions
==
Howdy, Adrian,
Please see my questions below
snps table
id | sample_id | chromosome | from | to |
1 1chr1 10 11
2 1 chr1 14 15
3 2
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 |
-
In response to Andreas :
> Hi,
> I need to display log events (again).
> The log is simply like this
> log ( log_id serial primary key, create_ts timestamp default
> localtimestamp, object_id, state_id, ... )
>
> It records the state of objects and when and what happend to to change
> this
Hi,
I need to display log events (again).
The log is simply like this
log ( log_id serial primary key, create_ts timestamp default
localtimestamp, object_id, state_id, ... )
It records the state of objects and when and what happend to to change
this state.
I'd like to get a list that sh
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
--- 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
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
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
In response to Nilesh Govindarajan :
> Hi,
>
> I want to find out the userid, nodecount and comment count of the userid.
>
> I'm going wrong somewhere.
>
> Check my SQL Code-
Check my example:
test=*# select * from u;
id
1
2
3
(3 rows)
test=*# select * from n;
uid
-
1
1
[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
Hi,
I want to find out the userid, nodecount and comment count of the userid.
I'm going wrong somewhere.
Check my SQL Code-
select u.uid, count(n.nid) nc , count(c.cid) cc from users u left join
node n on ( n.uid = u.uid ) left join comments c on ( c.uid = u.uid )
group by u.uid having u.uid
Dear Ben
thanks for you anwser.
I try to add function quote_literal on my sql statement .
but it raise other error message (quote_literal not support bytea format):
function quote_literal(bytea) does not exist
Ben Morrow 提到:
Quoth dennis :
Hi Ben
here is my function , it's for fi
Postgres : 8.1.4
Dennis
Ben Morrow wrote:
Quoth dennis:
Dear Ben
thanks for you anwser.
I try to add function quote_literal on my sql statement .
but it raise other error message (quote_literal not support bytea format):
function quote_literal(bytea) does not exist
Which P
Hi Ben
here is my function , it's for fix missing chunk problem.
It has same problem ,please take look
thank for you help
-table--
db=# \d usersessiontable;
Table "public.usersessiontable"
Column | Type | Modifiers
---+---
here is example
table name is "mail":
column| type
-
sender|char
subject |char
content |bytea
I want copy some record into new table 'mail_new'.
sql:
create table mail_new as select * from mail sender='dennis'
result has an error:
operator does not exist:
[quoting fixed]
Quoth dennis :
> Ben Morrow wrote:
> > Quoth dennis:
> >> Dear Ben
> >>
> >> thanks for you anwser.
> >> I try to add function quote_literal on my sql statement .
> >>
> >> but it raise other error message (quote_literal not support bytea format):
> >>function quote_li
Quoth dennis :
> Dear Ben
>
> thanks for you anwser.
> I try to add function quote_literal on my sql statement .
>
> but it raise other error message (quote_literal not support bytea format):
> function quote_literal(bytea) does not exist
Which Postgres version are you using?
Ben
--
Quoth dennis :
> Hi Ben
>
> here is my function , it's for fix missing chunk problem.
> It has same problem ,please take look
>
>
> thank for you help
>
> -table--
>
>
> db=# \d usersessiontable;
> Table "public.usersessiontable"
>Column |
Quoth dennis :
> here is example
>
> table name is "mail":
> column| type
> -
> sender|char
> subject |char
I presume you mean 'varchar'?
> content |bytea
>
>
> I want copy some record into new table 'mail_new'.
>
> sql:
> create table mail_new as select
Quoth dennis :
>
> I need to copy some data to new table.
> But I encounter some error message.
> the table structure
> Table A:
> c1 char
> c2 bytea
>
> Table B:
> c1 char
> c2 bytea
>
>
> My sql command:
> insert into B as select * from a where c1=xxx
'AS' isn't valid there.
dateadd() is not sql postgresql standard, it's mssql
in postgresql i only need to use +/- operators and interval for the same
function
dateadd('year', 1, '2008/1/1') ==> date '2008/1/1' + interval '1 year'
rafizeldi wrote:
>
> Dear All
> I need to simplify this query, It takes a lot of time t
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
Isaac Dover writes:
> thank you _SO_ much. I'm not sure how I overlooked that, but it is far
> easier to manage using connect. I'm assuming that even if tables have public
> privileges granted, that they are not visible to people not granted connect
> privileges to the database?
Right, if you can
thank you _SO_ much. I'm not sure how I overlooked that, but it is far
easier to manage using connect. I'm assuming that even if tables have public
privileges granted, that they are not visible to people not granted connect
privileges to the database?
Thanks,
Isaac
On Fri, May 22, 2009 at 12:31 P
Isaac Dover writes:
>> As far as i can tell,
>> pg_hba.conf is the only manner in which to prevent users from connecting to
>> other users' databases. I've restricted roles to connecting only using
>> sameuser:
>>
>> host sameuser all 192.168.168.0/24 md5
In recent releases (certainly 8.3) the b
possibly this answers my question, and what i am doing is indeed the most
appropriate?
"Databases are physically separated and access control is managed at the
connection level."
from 8.3 docs, section 20.1
thanks,
Isaac
On Fri, May 22, 2009 at 2:37 AM, Isaac Dover wrote:
> Hello, to this poi
Hi Scott,
Thanks for the information. This is very useful for me.
I will be careful when forming the column.
Thanks,
-maria
On Tue, Jun 10, 2008 at 3:16 PM, Scott Marlowe <[EMAIL PROTECTED]>
wrote:
> On Tue, Jun 10, 2008 at 11:51 AM, maria s <[EMAIL PROTECTED]> wrote:
> > Hi Rosario,
> > Thanks
On Tue, Jun 10, 2008 at 11:51 AM, maria s <[EMAIL PROTECTED]> wrote:
> Hi Rosario,
> Thanks for the link. I hope this will solve my problem.
It should be able to. Note that crosstab functions expect "square"
inputs from the select they run. I.e. you can't have empty columns,
you need to replace
Hi Rosario,
Thanks for the link. I hope this will solve my problem.
Thanks,
Maria
On Tue, Jun 10, 2008 at 11:34 AM, Osvaldo Rosario Kussama <
[EMAIL PROTECTED]> wrote:
> maria s escreveu:
>
>>
>> I tried the query and it is returning result as ,
>> for a single entry in sample info in separate r
2008/6/10 maria s <[EMAIL PROTECTED]>:
> Hi Pavel,
> Thank you for your reply.
>
> I tried the query and it is returning result as ,
> for a single entry in sample info in separate rows
>
> The result of the query as
>
> 1, prop1,value1
> 1,prop2,value2
> 2,prop1,value1
> 2 prop2,value2
> 2 prop3,v
maria s escreveu:
I tried the query and it is returning result as ,
for a single entry in sample info in separate rows
The result of the query as
1, prop1,value1
1,prop2,value2
2,prop1,value1
2 prop2,value2
2 prop3,value3
but i want the output as single row per sample id like
1,value1,value2
Hi Pavel,
Thank you for your reply.
I tried the query and it is returning result as ,
for a single entry in sample info in separate rows
The result of the query as
1, prop1,value1
1,prop2,value2
2,prop1,value1
2 prop2,value2
2 prop3,value3
but i want the output as single row per sample id like
Hello
SELECT i.name, p.property_name, p.property_value
FROM sample_info i
JOIN
sample_properties p
ON i.id = p.id
maybe
Pavel
2008/6/10 maria s <[EMAIL PROTECTED]>:
> Hello friends,
> I need help in write a query.
>
> I have 2 tables, one is sample_info
Add something like this to your query:
ORDER BY price_time LIMIT 1
Cheers,
~p
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of roopa perumalraja
Sent: Monday, 19 March 2007 13:56
To: pgsql-sql@postgresql.org
Subject: [SQL] Help with sub query
Hi all,
I want the last value from the group of rows. The table 'index_prices' is
index_code price_time price
XYZ09:45:00 7.5
XYZ09:46:00 7.4
XYZ09:59:00 7.2
XYZ10:00:00 7.3
XYZ10:01:00 7.6
XYZ
On Thu, 18 Jan 2007, Barbara Cosentino wrote:
> Then I perform the following selects
>
> SELECT host_id, host_datum_type_id, host_datum_source_id, data
> FROM nc_host_datum INNER JOIN nc_host USING (host_id)
> WHERE audit_id=2041
> ORDER BY host_id
> LIMIT 49 OFFSET 1372;
>
> And
>
> SELECT host_
I got some weird results when processing select statements with limit
and offset. I think its some kind of database corruption but I was
wondering what other's think.
Background:
The table I'm having the issue with is described below. The thing to
note is the primary key
ice=# \d nc_host
On 1/8/07, Jeremiah Elliott <[EMAIL PROTECTED]> wrote:
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 someth
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
I'd probably make a small change to make this a little cleaner.
Specifically, change check_version() to take an argument, which is the
needed version, and check this against the current value in
agenda_version, throwing the exception if they don't match. Once you've
written this, you'll never
Hi all,
Thanks for all replies, taking into account all your suggestions and
my google research I arrived to the next script. I'd like to know your
opinion. Hopefully this will be useful for somebody else.
--used to stop the script execution on any error
In GNUmed we have created a function
gm_concat_table_structure()
in
http://cvs.savannah.gnu.org/viewcvs/gnumed/gnumed/server/sql/gmSchemaRevisionViews.sql?rev=1.6&root=gnumed&view=log
which returns a reproducable, human-readable TEXT
concatenation of all the relevant parts of t
Hi all,
I am trying to alter the column lenght of the table which has 500 child
tables by sql command.
alter table ticks alter column qualifiers type varchar(500);
the error is
ERROR: cannot alter type of a column used by a view or rule
DETAIL: rule ticks_insert_20070228
> I tried to do the following in PostgreSQL:
>
> DECLARE
>v_version VARCHAR;
>
> BEGIN
>SELECT version INTO v_version FROM version WHERE id = 1;
>
>IF v_version <> ''1.0.0.0'' THEN
> RAISE EXCEPTION ''This script needs Agenda version 1.0.0.0,
> detected version %'', v_version;
>
Can you do the whole thing inside a transaction context (both the
version check and the updates)? The exception should cause the
transaction to bail out, and the updates won't proceed.
Thus:
BEGIN;
SELECT check_version();
UPDATE agenda_version set version = '1.0.0.1' where id = 1;
COMMIT;
I t
Arnau wrote:
Tom Lane wrote:
Arnau <[EMAIL PROTECTED]> writes:
I don't want, if it's possible, to create a function.
Unlike Oracle, PG makes a strong distinction between SQL and
programmable languages (including plpgsql). You can't write
plpgsql code without putting it into a function.
Tom Lane wrote:
Arnau <[EMAIL PROTECTED]> writes:
I don't want, if it's possible, to create a function.
Unlike Oracle, PG makes a strong distinction between SQL and
programmable languages (including plpgsql). You can't write
plpgsql code without putting it into a function.
Arnau <[EMAIL PROTECTED]> writes:
>I don't want, if it's possible, to create a function.
Unlike Oracle, PG makes a strong distinction between SQL and
programmable languages (including plpgsql). You can't write
plpgsql code without putting it into a function.
regards,
Hi Daniel,
You should define a PL/PGSQL function such as:
CREATE OR REPLACE FUNCTION check_version()
RETURNS void
AS $$
DECLARE
v_version VARCHAR;
BEGIN
SELECT version INTO v_version FROM version WHERE id = 1;
IF v_version <> '1.0.0.0' THEN
RAISE EXCEPTION 'This script needs Agen
Hi all!,
I've got the following problem and I don't know how to solve it in
PostgreSQL.
I'd like to add a version checking to my db scripts. That is, I have
the db creation scripts and the changes/upgrade script, and there is a
table inside each db that holds the version of script execut
Richard Ray wrote:
It makes sense when ya'll explain it
It never sounds that good when I'm talkin to myself
That solves my problem but not my ignorance
I'm still curious about how would I properly quote
create or replace function test(integer) returns setof text as $$
declare
a record;
begin
It makes sense when ya'll explain it
It never sounds that good when I'm talkin to myself
That solves my problem but not my ignorance
I'm still curious about how would I properly quote
create or replace function test(integer) returns setof text as $$
declare
a record;
begin
select into a now()
"Hector Villarreal" <[EMAIL PROTECTED]> writes:
>select into a now() - ($1::text||'days')::interval;
People keep suggesting variants of that as ways to convert numeric
values to intervals, but it's really extremely bad practice. Much
better is to use number-times-interval multiplication:
::interval;
return next a;
return;
end
$$ language 'plpgsql';
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Milen A. Radev
Sent: Tuesday, December 19, 2006 2:54 PM
To: pgsql-sql@postgresql.org
Subject: Re: [SQL] Help with quotes in plpgsql
Richard Ray написа:
> On Tue, 19 Dec 2006, Milen A. Radev wrote:
>
>> Richard Ray :
>>> How should this be properly quoted
>>>
>>> create or replace function test(integer) returns setof text as $$
>>> declare
>>> a record;
>>> begin
>>> select into a now() - interval '$1 day';
>>>
am Tue, dem 19.12.2006, um 14:09:37 -0600 mailte Richard Ray folgendes:
> How should this be properly quoted
>
> create or replace function test(integer) returns setof text as $$
> declare
> a record;
> begin
> select into a now() - interval '$1 day';
> return next a;
> return;
> end
> $$
On Tue, 19 Dec 2006, Milen A. Radev wrote:
Richard Ray :
How should this be properly quoted
create or replace function test(integer) returns setof text as $$
declare
a record;
begin
select into a now() - interval '$1 day';
return next a;
return;
end
$$ language 'plpgsql';
:10 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] Help with quotes in plpgsql
How should this be properly quoted
create or replace function test(integer) returns setof text as $$
declare
a record;
begin
select into a now() - interval '$1 day';
return next a;
return;
end
$$
turn;
end
$$ language 'plpgsql';
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Richard Ray
Sent: Tuesday, December 19, 2006 12:10 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] Help with quotes in plpgsql
How should this be properly
Richard Ray написа:
> How should this be properly quoted
>
> create or replace function test(integer) returns setof text as $$
> declare
> a record;
> begin
> select into a now() - interval '$1 day';
> return next a;
> return;
> end
> $$ language 'plpgsql';
>
> I'm not having a lot of luc
Try
select into a now() - interval ($1 || ' day')
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Richard Ray
Sent: Tuesday, December 19, 2006 3:10 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] Help with quotes in plpgsql
How should this b
How should this be properly quoted
create or replace function test(integer) returns setof text as $$
declare
a record;
begin
select into a now() - interval '$1 day';
return next a;
return;
end
$$ language 'plpgsql';
I'm not having a lot of luck
Thanks
Richard
---
Curtis Scheer wrote:
> I noticed this one by searching in the archives, as I am working with
some
> "optional" parameters myself and noticed your solution. I just wanted to
> make one improvement suggestion which is instead of checking whether
or not
> a parameter has been used simply start yo
: Thursday, August 17, 2006
8:58 PM
To: MaXX
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] Help with
optional parameters
BEGIN
query_base := 'SELECT * FROM my_table ';
has_param := FALSE;
query_where := '';
IF (a IS NOT NULL) THEN
IF (has_param IS FALSE)THEN
-- t
Hi, Tom,
Tom Lane wrote:
> If film_id is a primary key for film, then it's actually legal per SQL99
> (though not in earlier SQL specs) to just GROUP BY film_id and then
> reference the other columns of film without explicit grouping, because
> clearly there can be only one value of them per film
On Fri, 1 Sep 2006, Walter Cruz wrote:
> 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
Thank you all.I found myself with the same trouble in last week, when I tried to port mambo CMS to PostgreSQL.After some work, In fall i a query like the one that was quoted by Andrew and decided to stop.
In that time, my guess wae that something was wrong with MySQL.(I don't know.. I have seen que
> So I can assume that the MySQL implementation is strange? (It accepts
> that kind of query)
Yes, MySQL behaves strangely in this case (as well as in several other
cases). I wouldn't rely on this as it probably can choose different
values each time (although as far as I remember I haven't seen th
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