similar to: Struggling with Jruby Rails + jdbc driver

Hi, I''m rather new to Ruby and RoR, so I do not really know whether this ist the right forum to place my question. For my first ''project'' I planned to create a simple online-viewer, which grabs data from an existing database and make them visible in a structured form via browsers. So I thought that could be the right beginner-project, because I have only read datasets

Rails 3.1 RC4 has broken migrations $ jruby -v jruby 1.6.2 (ruby-1.8.7-p330) (2011-05-23 e2ea975) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_24) [darwin-x86_64-java] $ jruby -S rails -v Rails 3.1.0.rc4 $ jruby -S rails new myapp -d jdbcpostgresql [...] $jruby -S rake db:create [...] $ jruby -S rails g model user name:string invoke active_record create

I''m getting the following error while connecting to mysql using activerecord-jdbcmysql-adapter (1.0.2). Rails 3.0.1. ActiveRecord::JDBCError: Generated keys not requested. You need to specify Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate() or Connection.prepareStatement().: SET SQL_AUTO_IS_NULL=0 This occurs not matter what application I run it in to e.g. rake, rails

How to run RSpec tests with JRuby in a Java project? I tried to run it with JRuby 1.7.0.preview1, rspec (2.10.0) rspec-core (2.10.1) rspec-expectations (2.10.0) rspec-mocks (2.10.1) rspec-rails (2.10.1) as follows: jruby -S rspec and got the error: javix at ubuntu:~/Development/rspec_jruby$ jruby -S rspec spec NameError: cannot load Java class com.models.Calculator for_name at

Hello All -- I am using jruby 1.6.7.2 with rails 3.2.11 to create a brown bag for several other developers. I cannot get the migration to work to save my life... In my database yaml file I have the following: --- development: adapter: jdbc driver: oracle.jdbc.driver.OracleDriver url: jdbc:oracle:thin:@localhost:1521:xe username: brownbag password: brownbag pool: 500 --- When I run:

The ActiveRecord-JDBC adapter is rapidly maturing these days. I got the full set of AWDwR2 migrations to run with it against MySQL last night, and Ola Bini has gotten migrations working well against Oracle and Firebird. We also have SQL Server support running most of our test cases (under non-Windows environments too!) and have started adding support for Derby and HSQLDB (Java-based DBs). Things

Hey all, I am working on a Rails 3.0.7 application that is using JRuby 1.6.3, running on Debian. I keep encountering an error regarding a missing "Log" file when I am trying to run some Unit tests (among various other activities). The cryptic error in question: LoadError: No such file to load -- Log Has anyone seen anything like this before? I am baffled as to where to even begin to

hi to all, it is posible to use activerecord-jdbc with the jdbc-odbc bridge? i have problems to use ajax_scaffold. i get an error message, that the driver is unable to choose type for date from(list of datatypes) my database.yml look like development: adapter: jdbc driver: sun.jdbc.odbc.JdbcOdbcDriver url: jdbc:odbc:ac43demo username: ac_odbc password: ac_odbc i have modified the

hi, I downloaded rails as well as unit tests from: http://svn.rubyonrails.org/rails/branches/1-2-stable/ bash-2.03$ cd rails-1.2.6/railties/ bash-2.03$ rake regular_test (in /u/liangl/ruby/JRUBY103/unit_test/rails-1.2.6/railties) /u/liangl/ruby/JRUBY103/bin/jruby -w -Ilib:test "/u/liangl/ruby/ JRUBY103/lib/ruby/gems/1.8/gems/rake-0.7.3/lib/rake/ rake_test_loader.rb"

Hi all, Completely new to this list and completely new to R so, please, accept my apologies in advance if any question is too basic or out of place. Thanks. After reading some docs, googling around and searched the mail lists I've only found spare references to accessing databases. Among these references, few are related with JDBC and none of them include both MySQL and JDBC access. Our

CentOS Errata and Bugfix Advisory 2018:1411 Upstream details at : https://access.redhat.com/errata/RHBA-2018:1411 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 36b6e7066fd5a7027bbf9d71d115f5717b0030f853ae2c523907947fe4c82f13 postgresql-jdbc-9.2.1002-6.el7_5.noarch.rpm

CentOS Errata and Security Advisory 2020:3285 Important Upstream details at : https://access.redhat.com/errata/RHSA-2020:3285 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 4085f09e7be4410758ded16aeb5fca59795cf4c2ad37a1afa78cddf45bef6806 postgresql-jdbc-9.2.1002-8.el7_8.noarch.rpm

CentOS Errata and Security Advisory 2020:3284 Important Upstream details at : https://access.redhat.com/errata/RHSA-2020:3284 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 7da24f52d632e4a7bfe00e2133a719c22e6927e21c74a8c4a584b001aeb35df8 postgresql-jdbc-8.4.704-4.el6_10.noarch.rpm x86_64:

I would like to set up a Windows XP environment with R and MySQL. This set-up was recommended by a friend who uses this set up, but I have been unable to get RJDBC to work. I have installed all of the software today (June 2 2008), first deleting and then replacing old versions of software. The error is as follows: Error in .jfindClass(as.character(driverClass)[1]) : class not found This error

I am trying to migrate from RoR/MYSql to JRoR/Oracle. I am using Active Record JDBC to talk to the database. The Migration process to create and populate the database tables has been painful. My latest issue is the method new_date is undefined in the JDBC adapter. I have the following gems installed: *** LOCAL GEMS *** actionmailer (2.2.2) actionpack (2.2.2) activerecord (2.2.2)

I have been experiencing issues with an R script hanging when connecting to an Oracle database. To help debug, I found a function here in the nabble forum and made a small test script: #!/usr/bin/Rscript --no-restore --no-save --no-init-file library("RJDBC") drv<-JDBC("oracle.jdbc.OracleDriver","/home/oracle/lib/ojdbc6.jar", "'") dbCheck =

Hello, i see packages referencing using ODBC access to databases via R, are there any packages that use JDBC to submit SQL to a database and return into a data frame? -zubin

Due to some XML issues, we installed *1.6 from Sun jdk-6u20-nb-6_8-linux-ml.sh on Centos. * ** *below is the output from *[root at www2 tmp]# alternatives --config java There are 3 programs which provide 'java'. Selection Command ----------------------------------------------- 1 /usr/lib/jvm/jre-1.4.2-gcj/bin/java * 2

I''m building rails 3 with legacy oracle 10g db. which it''s sequence is non rails convension. I have try this. class AdCourt < ActiveRecord::Base set_sequence_name ''COURT_SEQ'' end with rails console : AdCourt.sequence_name I have got "COURT_SEQ" which look ok. When AdCourt.create!(:caption => ''AAAA'', :code =>

Hi, I download the last jruby version and install the rspec gem using jgem to install. After it, I export RUBYOPTS=rubygems to guarantee that the spec can be found. Trying to run the spec by normal mode I got: jonatas at branco:~/jruby-1.6.1$ jruby -S spec LoadError: no such file to load -- spec/autorun require at org/jruby/RubyKernel.java:1038 (root) at /usr/bin/spec:2 Trying to execute