similar to: Insert a data in Oracle with 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? -- Posted via http://www.ruby-forum.com/.

I keep finding myself in a situation where I want to calculate a variable name and then use it on the left hand side of an assignment. For example iteration <- 1 varName <- paste("run",iteration,sep="") myList$parse(text=varName) <- aColumn I want to take some existing variable "aColumn" and use the name "varName" name for it and put it into a

Hi, Ruby 1.8.6 (one-click) Camping 1.5 I''d submit this as a bug, but the tracker says I''m forbidden, so here you go. The first problem is that the sql to create the sessions table is broken. This is what it tried to send: CREATE TABLE sessions ( id NUMBER(38) NOT NULL PRIMARY KEY (38), --> Problem here hashid VARCHAR2(32), created_at DATE, ivars CLOB DEFAULT

Hi, my doubt is very simple. I'm sure I've seen someone using something like this before, but unfortunatelly my searches in the archives were useless. Well, I have some objects called after a name that has a number attached to it, varying. Let's say I have: > ls poly1 poly2 poly3 poly4 poly5 poly6 ... I would like to access these objects using a for(), in which I could do

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

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A person has a many company_branches and A company_branch has many people. This join is represented using a "contacts" table. I am using a legacy schema so i am forced into using non-standard rails primary keys. I am using the new through relationship in rails 1.1. p=Person.find(1) b=p.company_branches # gives this error: ActiveRecord::StatementInvalid: OCIError: ORA-00904:

Hi, I am trying the following in Ruby using InstantRails 1.7 on WindowsXP Publication.find(:all, :include => [:doc_type, :release_state] ) but I get the error: OCIError: ORA-00904: "DOC_TYPES"."PUBLICATION_ID": invalid identifier: SELECT publications.id AS t0_r0, publications.docid AS t0_r1, publications.doc_type_id AS t0_r2, publications.title AS t0_r3,

dear R experts--- t <- 1:30 f <- function(t) { cat("f for", t, "\n"); return(2*t) } g <- function(t) { cat("g for", t, "\n"); return(3*t) } s <- ifelse( t%%2==0, g(t), f(t)) shows that the ifelse function actually evaluates both f() and g() for all values first, and presumably then just picks left or right results based on t%%2.

Hi all, when I execute the command "rake db:schema:dump" i get this error in the db/schema.rb file. ____________________________________________________ # Could not dump table "region" because of following ActiveRecord::StatementInvalid # OCIError: ORA-00918: column ambiguously defined: SELECT lower(i.index_name) as index_name, i.uniqueness, lowe r(c.column_name) as

I admit it--I''m newb right now. But only to rails, ruby and friends. I''m walking through a "recipe" tutorial but have been stuck for hours; it''s time to ask for help. On Windows I''ve got the latest ruby, rails, and webrick; I''ve got the Oracle OCI "thing" to talk to our Oracle 10g database, I''ve got Slick Edit and a

i''m a rails nuby so i don''t know where to fix this in the activerecord module.... there is no such column in the sys.view.user_constraints. SELECT uc.index_name FROM user_constraints uc WHERE uc.constraint_type = ''P'' this prevents me from doing a rake test:functionals ...as in below.... C:\railsspace>c:\ruby186\ruby\bin\ruby c:\ruby186\ruby\bin\rake

Hi, Doing connection.pk_and_sequence_for doesn''t return anything when I''m positive I''ve got a PK and sequence on my table on column "id", see DDL below. Is this a bug? ?> Player.primary_key => "id" >> Player.connection.default_sequence_name "players" => "players_id_seq" >>

Hi All, I''m wrestle with postgres database and rails. Finally it''s working but i need some explanation : So : I have a sequencer : CREATE SEQUENCE players_id_seq INCREMENT 1 MINVALUE 1 MAXVALUE 9223372036854775807 START 4 CACHE 1; ALTER TABLE players_id_seq OWNER TO squash; Table : CREATE TABLE players ( id bigserial NOT NULL, firstname character varying,

Hi, I'm reading the code in CBackend.cpp and found some wired chunk in void CWriter::printConstant(Constant *CPV) 938 if (ConstantInt *CI = dyn_cast<ConstantInt>(CPV)) { 939 const Type* Ty = CI->getType(); 940 if (Ty == Type::Int1Ty) 941 Out << (CI->getZExtValue() ? '1' : '0'); 942 else if (Ty == Type::Int32Ty) 943 Out << CI->getZExtValue() <<

Hi, after some experience with Rails on MySQL databases I gave it a try on one of our larger Oracle database. I was facing a problem when Rails tried to detect the columns for a model/table. The appropriate statement ran about 1 min which led to a timeout. Our Oracle guru told me to analyze the SYSTEM schema. After that hadn''t helped, he said the only remaining chance is to use a

Anexed is my function for reading codebooks and the Vq Table. My problem is: I read a codeBook number of 41, so i called this function above 41 times. The firtst time, the sync patterns (BCV) is alligned correctly, so it reads correctly. the sencond time it is executed, the patter is not there anymore and there are only 8 BCV in my file. function fReadBits1 is the same as the ogg's read bit

I have some legacy tables that I used set_table_name on, I''m attempting to write a method that will get key value from a sequence table and then update it and return a value. I''m hoping to put this in the base ActiveRecord method so I would like to reference the table name with self.table_name or something... class Contacts < ActiveRecord::Base set_table_name

Author: tomee Repository: /hg/zfs-crypto/gate Revision: 367993089b181886f94c88ffa5759d0626e95ad7 Log message: PSARC 2006/054 DTrace JNI Binding 6384263 PSARC 2006/054 DTrace JNI Binding Files: create: usr/src/lib/libdtrace_jni/Makefile create: usr/src/lib/libdtrace_jni/Makefile.com create: usr/src/lib/libdtrace_jni/amd64/Makefile create: usr/src/lib/libdtrace_jni/common/dtj_attr.c create:

i create a new model(User) and create a new record (User.create(attributes)) in oracle when i check User.find 1 in console it gives record not found error when i try User.find(:first).id --> 10000 how to change this starting id into 1 .... -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to