Displaying 20 results from an estimated 300 matches similar to: "Oracle Bug"
2006 Mar 01
7
Oracle Sequence & Rails
the compiler tell me it:
invalid column name: INSERT INTO ago.prova_stats (cognome, nome, id,
telefono) VALUES(''Medda'', ''Ivan'', :id, 70565611)
where ago.prova_stats is the table used by me and that have only the
columns ''cognome'',''nome'' and ''telefono''.
My table hasn''t the column
2006 Jan 25
4
Cannot :order when using :offset and :limit in find
Hello all.
I am using the Paginate_with_ajax code as described on the wiki but I am
running into the following problem. The following code will work fine
and retrieved unsorted records in a hunky dory fashion:
@componentlogs = Componentlog.find(:all,
:conditions => [ "cl_compname like ?", @criteria ],
:offset => offset,
:limit => items_per_page )
However if I try and add an
2006 Jan 26
1
Help constructing a find_by_sql command
Hello all. I am trying to do the equivalent of:
@componentlogs = Componentlog.find(:all,
:conditions => [ "cl_compname like ?", @criteria ],
:offset => offset,
:limit => items_per_page,
:order => "cl_spr DESC" )
in a find_by_sql statement. I cannot use the build in because the
adaptor isn''t quite right (OCI8)
When I use it I get the following error
2006 Jan 13
19
Problems with scaffold''s parameter on Oracle
Hi
I run Ruby on Rails on Oracle XE.
I have a simple table:
create table customer(id number primary key, name varchar2(100));
And
ruby script\generate model Customer
ruby script\generate controller Customer
http://localhost:3000/customer/
- show a fine list, but when I click show/edit/destroy, I get an
ORA-01722:
OCIError: ORA-01722: invalid number: select * from (select raw_sql_.*,
2007 Oct 07
0
Rails AR/Oracle Unit Test: [7769] failed (getting worse)
"bitsweat" has kicked AR/Oracle while it was down...
http://dev.rubyonrails.org/changeset/7769
------------------------------------------------------------------------
r7769 | bitsweat | 2007-10-06 22:29:37 -0700 (Sat, 06 Oct 2007) | 1 line
MySQL: speedup date/time parsing.
------------------------------------------------------------------------
U
2012 Feb 24
6
strange behaviour of "POSIXlt" "POSIXt" object
Hi,
Does anybody know why get I this kind of strange situation:
Browse[2]> hcEnd
[1] "2009-03-29 06:30:00"
Browse[2]> class(hcEnd)
[1] "POSIXlt" "POSIXt"
Browse[2]> is.na(hcEnd)
[1] TRUE
This issue is the source of my all issues in my program,
Thanks for your help
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2011 May 18
4
Loop stopping after 1 iteration
Hi all,
This is a very basic question, but I just can't figure out why R is handling
a loop I'm writing the way it is.
Here is the script I have written:
grid_2_series<-function(gage_handle,data_type,filename)
series_name<-paste(gage_handle,data_type,sep="_")
data_grid<-read.table(file=paste(filename,".txt",sep=""))
2006 Mar 01
2
Oracle auto_increment ??? & Rails
To make a new istance of an Oracle table with Rails, i need that this
table had a column named ''id''. This ''id'' must be Primary Key &
auto_increment;.
How Can I modify the ''id'' properties to do it Auto_increment in Oracle?
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2006 Feb 20
2
Oracle & Ruby on Rails
I''ve a remote database create using Oracle. This database use schemas.
I tried to connect to it using Ruby On Rails,with this file Database.yml
:
development:
adapter: oci
host: liber
database: ENERGIA
username: user
password: pass
test:
adapter: oci
host: liber
database: ENERGIA
username: user
password: pass
production:
adapter: oci
host: liber
database:
2006 Jul 04
1
[Fwd: formatting using the write statement]
>I have a series of write statements because
>i am writing to a file
>where the characters strings are the column names of a dataframe
>and the numbers are the elements in a particular row.
>So, a file might look like
>
>AAA 2.1
>BB 3.1
>AHLZ 0.2
>
>and it would be named "rowname".mls.
>
>so, each time i get to a new row, i create a new file and
2006 Jun 24
1
select or select_tag ?
hello PPL,
I''ve seen now that the _form.rhtml generated by script/scaffold is
populated by
<%= text_field ''model'', ''field'' %> without _tag!
but only text_field_tag is to be found in the 1.1.2 documentation..
(like in the rest of Module ActionView::Helpers::FormTagHelper there
is _tag)
I''ve tried to use <%= select instead of
2008 Aug 11
2
sampling
Hello,
I have a matrix and I want to sample 20 rows that are the the percentiles of
0-100 in 0.05 increments. I have a vector of my sequence
(0, 0.05, 0.10, 0.15,....1.0) and also
a normalised vector of rownumbers. That is, there are 234 rows (for
example) so I do
perc<-c(1:234/234)
which looks like a bunch of numbers from 0 - 1.
In Excel (which I try not to use at every possible
2006 Jul 06
4
Oracle HR on Rails
Interesting read...apologies if it has been posted already.
http://www.oracle.com/technology/pub/articles/saternos-rails.html
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2011 Apr 04
1
moving mean and moving variance functions
Hello
Lets say as an example I have a dataframe with the following attributes:
rownum(1:405), colnum(1:287), year(2000:2009), daily(rownum x colnum x year)
and foragePotential (0:1, by 0.01). The data is actually stored in a netcdf
file and I'm trying to provide a conceptual version of the data.
Ok. I need to calculate a moving mean and a moving variance for each cell on
the following
2004 Mar 19
2
for loop or Hmisc library trap.rule function syntax error
Hello:
I am new R user stumped why the R code after this paragraph generates "Error:
syntax error" messages after each of the last 2 lines. I have tried searching
the manuals, Hmisc documentation, contributed manuals, help archives, and
Internet. I am running R 1.7.1 under Windows 2000 (I will upgrade when my
imminent OS upgrade happens). My data was successfully entered and
2010 May 30
1
Count the number of consecutive 1's
Hi All,
We have a raw dataset that, on the sampling time column, for example:
t <- c(0,1,2,5,0,5,0,2,5)
And we need to create a second column that indicates the day of the sampling, so the end result of what we want is a vector:
1,1,1,1,2,2,3,3,3
Additional information that might simplify the matter is that, for each day, the time starts with zero and ends with 5.
I am a beginner with R.? So
2009 Feb 16
24
como consultar en oracle
holaa todos ante todo un cordial saludo alguien que me pueda ayudar.
se plantea lo siguiente necesito mostrar 2 campos de una tabla los
cuales son mtin_mtin,mtin_descri de una tabla llamada re_tmtinv de esos
dos campos se necesita obtener el codigo y la descripcion,y luego ser
mostrado para despues ser agregados a un formulario.
el problema que tengo es que ya tengo la vista pero esta en blanco
2006 Mar 24
1
Radio Button Tag and hash @Params.
Hi,
I''ve a little problem using the Radio Button Tag.
I use the " @prove=MODEL.column_names() " to keep attribute names of a
table. After
i used this code to select a attribute subsets of them :
<% i=''0''%>
<% for @obj in @prove %>
<% @key='':key''+i%>
<%= radio_button_tag (@key,@obj) %>
<%
2006 Mar 24
2
check_box_tag
hi,
What''s the right way to use the CHECK_BOX_TAG?
I used:
<% for @pippo in @model %>
<%= check_box_tag (:scelta,@pippo) %>
<% end %>
How Can I control if a person choosen the second or third element of the
vector @pippo?
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2006 Mar 27
1
Get in RoR!
How can i rescue the variable value pass with a get method?
thanks, Ivan.
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