Displaying 20 results from an estimated 3000 matches similar to: "Rails and Oracle"
2008 Jan 04
2
oracle adapter + activerecord sessions do not work
Anyone know what''s up with the activerecord session store when using
the oracle adapter in Rails 2.0.2 ?
I can set a session variable and can then see it''s actually set using
the debugger, but after the request completes the session is empty
(the @data member is nil). The session_id is staying the same and the
updated_at field is being updated but nothing I put in a session
2008 Dec 05
1
ActiveRecord Oracle and nvarchar2 or nclob datatype
Hi,
I ve got oracle database which exists prior to my rails app... :-(
I ve got trouble when I am updating/inserting records of a table which
includes nvarchar2 attributes.
These have a specific maximum length.
I often get an error Value too long for column when doing my inserts/
updates, but in fact that is not the case.
I ve taken a look at the generated sql statements....
As far as I know
2007 Oct 08
1
How to get database adapter type programmatically in rails?
Hi,all
I am developing a Rails application supporting both Mysql and Oracle.
I have to use Native SQL statements some place. While we know the SQL
grammar is quite different for Mysql and Oracle, so I have to get
database adapter type programmatically in my codes to process
different native SQL statements. I haven''t found any document for this
situation. After some research, I have found
2006 Mar 28
4
Problem with ActiveRecord, create, save, and Oracle adapter?
Hi all,
Ruby 1.8.4
Rails 1.1
OCI8 0.1.14
I think I''m hitting an issue with ActiveRecord::Base#save and the Oracle
adapter. Line 158 in the schedules_controller.rb file is simply:
158: if @schedule.save
159: flash[:notice] = ''Schedule was successfully created.''
160: redirect_to :action => ''list''
161: else
162: render :action =>
2006 Mar 10
14
Oracle Date type errors rails on edit
I have a table with "expires_on" a DATE field.
"Show" and "Destroy" work, but "Edit" errors:
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:150:in
`select_hour''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:149:in
`select_hour''
It only happens when
2007 Aug 03
2
my number column returns boolean values
Hi everyone,
I''m working on a new rails project and have to build it on top of a
legacy oracle database. I''m trying to figure out how to get the
number value from a NUMBER(1) datatype. So far I''m only getting a
"true" value for 1 and "false" for any other number. From the console
I can print out my object values and can see that there are number
2011 Feb 21
2
Delete Comment Lines from SQL String as a Vector
Hi,
I tried to remove the text starts by "--" to the end of the line as below
sql=c("-- This is a comment line",
"select sysdate -- This is a comment Text" ,
" from dual ")
>sql
[1] "-- This is a comment line"
[2] "select sysdate -- This is a comment Text"
[3] " from dual "
I try to have this
> sql
2006 Apr 20
3
Get sysdate + 5 minutes
Hi,
In my application I want to have the sysdate + 5 minutes.
I know that the sysdate is in the variable ${DATTIME}
But now I want to now how I get the sysdate + 5 minutes into a variable?
Doe's anybody knows the answer?
Kind Regards
Arjan Kroon
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2006 Jul 07
1
Rails AR/Oracle Unit Test: [4578] failed (but getting better)
"bitsweat" has given AR/Oracle some love, but it''s still unhappy...
http://dev.rubyonrails.org/changeset/4578
------------------------------------------------------------------------
r4578 | bitsweat | 2006-07-07 10:34:45 -0700 (Fri, 07 Jul 2006) | 1 line
find_one uses find_every.first instead of find_initial since its primary key constraint obviates find_initial''s
2004 Mar 10
2
Inserting Date Field into Oracle table using ROracle
Hello,
Attached is a mail regarding question how to insert Date field using ROracle
package. I am stuck with this problem and appreciate receiving help from
gurus on this list.
Code used mainly is:
library(ROracle) ### --- Version 0.53
drv <- dbDriver("Oracle")
con <- dbConnect( drv, "user/passwd")
d <- data.frame(CDATE = "2004-03-10 10:12:00")
ps
2001 Nov 21
3
Faking system time
Hello all.
I am trying to use WINE to make a windoze-only development environment (very rudimentar, command line cross-compiler and stuff)
under Linux, because GNU make is far superior from the M$'s 'nmake'.
Anyway, I have some trouble with expirating licenses and stuff, and the solution is to revert the system date back to some
valid thing and then compile.
Since I am now running
2006 Aug 11
3
xen gui with argo
Hi all,
I have made an ebuild for Steve''s argo xen-tools (v0.6),
if any interest I will put it online.
I am also experimenting by expanding argo to have remote
console access (with a AJAX we interface) so far it''s
not perfect but I am getting the console.
cheers
xming
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
2009 Apr 09
2
how to automatically select certain columns using for loop in dataframe
Hi,
I am trying to display / print certain columns in my data frame that share
certain condition (for example, part of the column name). I am using for
loop, as follow:
# below is the sample data structure
all.data <- data.frame( NUM_A = 1:5, NAME_A = c("Andy", "Andrew", "Angus",
"Alex", "Argo"),
NUM_B = 1:5, NAME_B =
2006 May 15
3
Announcing the Silicon Valley Ruby on Rails Meetup Group
Hello,
We''re organizing a meetup group for Silicon Valley Ruby on Rails
engineers. If you''re in the Valley and interested in meeting with local
Rails programmers, we would like to invite you to join the group. We
haven''t set the date and time for our first meeting, but we''re hoping to
have our first get together sometime in the next few weeks.
To join,
2006 Aug 19
7
Impossible to get stable?
I have concluded that it is impossible to get this background process
stable. I am out of ideas and could really use some help.
Here is what I have:
50 workers, just running an infinite loop that constantly calls save!
on a model. Keep in mind this is just for testing purposes. I catch
all exceptions and put them in the log.
I am tried setting allow_concurrency to true and false. Neither
2004 Jul 20
4
[Bug 898] support for AddressFamily in sshd_config
http://bugzilla.mindrot.org/show_bug.cgi?id=898
Summary: support for AddressFamily in sshd_config
Product: Portable OpenSSH
Version: 3.8.1p1
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P2
Component: sshd
AssignedTo: openssh-bugs at mindrot.org
ReportedBy: peak
2010 Feb 26
1
need help to resolve RODBC error
I've installed R-2.9.2 (64 bit), unixODBC-2.2.14-p2 (64 bit) and RODBC_1.2-5 (64 bit) on a 64 bit Redhat Linux server (Red Hat Enterprise Linux Server release 5.4 (Tikanga), x86_64) release 2.6.18-164.2.1.el5. I've tested the ODBC drive via isql and the test was success:
[yzhang@ROracleTest ~]$ isql -v DRTST yzhang test
+---------------------------------------+
| Connected!
2006 Jan 11
8
Oracle and Rails seems really slow.... In development
I''m just looking into how to connect to Oracle using Rails. I''ve got
everything connecting and working as it should.
I have a Users table in Oracle:
create_table "users", :force => true do |t|
t.column "username", :string
t.column "created_on", :datetime
t.column "email", :string
t.column "note", :text
2009 Dec 19
2
Run time error when executing sqlQuery using the 64-bit version of R with 64-bit RODBC package in a Solaris 10 Sparc machine.
I have compiled and linked a 64 bit version of R (R 2.9.2) and the
corresponding unix ODBC 64 bit package
The red highlighted text below is the error I'm getting trying to when
invoking a sqlQuery
> library(RODBC)
> channel <- odbcConnect("OraLSH", <user>, <password>)
> sqlQuery(channel,"select sysdate from dual")
Error in .Call(C_RODBCFetchRows,
2002 Apr 17
4
[Bug 113] input_userauth_request: illegal user ...
http://bugzilla.mindrot.org/show_bug.cgi?id=113
djm at mindrot.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WORKSFORME
------- Additional Comments From djm at mindrot.org 2002-04-17 12:45