similar to: find_by_sql

Displaying 20 results from an estimated 90000 matches similar to: "find_by_sql"

2009 Apr 11
6
Inserting data from 1 table to another by using find_by_sql
Hi All, I am inserting data from one table to another by using following method @data=RoyaltyReportFiles.find_by_sql("insert into royalty_reports (artist_name, album_name) select artist_name, album_name from temp_royalty_reports where id=328417") it saves the data into royalty_reports table but it gives following error and application crashes. i am using rails 1.2.5 You have a nil
2008 May 30
9
find_by_sql without a model? how to do this?
Hi, I''d like to do a "find_by_sql" without a model (e.g. <model name>.find_by_sql("...")) as the results I get back are a once off special, and I''m happy to handle them as an array. How do I do this? "ActiveRecord::Base.find_by_sql(...)" does not seem to work? Background - At the moment I''m doing within a model <model_name>,
2008 Jun 26
9
find_by_sql + Join + Rails 2
Hello I have write a code to select data from two tables (T1,T2) but the problem is @tables= T1.find_by_sql("select T1.*,T2.* from T1inner join T2on T1.followup_id = T2.id where followups.userid = ''41'' ") THe problem all values that is returned from running only T1 variables,why? Where are T2 variables?? -- Posted via http://www.ruby-forum.com/.
2007 Oct 23
6
Auto complete plugin and CSRF protection-- do you care?
Hi, I just noticed that the auto_complete plugin does not work with the CSRF protection in Rails 2.0. I''ve patched the plugin, but I''m wondering if people would like to see the official plugin fixed. If so, speak up and I will write some tests and submit the patch. Krishna --~--~---------~--~----~------------~-------~--~----~ You received this message because you are
2008 Aug 27
11
find_by_sql and xml_serializer problems
Hi, I''m doing a find_by_sql and am getting an odd error when trying to render the result to xml. The find is: children_list = find_by_sql("SELECT components.componentid, components.logicalname, versions.level, versions.branch, versions.sequence FROM components, versions where components.componentid = ''" + component_id + "''" + " AND
2007 Nov 15
4
Using .find_by_sql for database/admin queries
I want to create an internal admin view to display the output of "show variables" from mysql. What''s the best approach do this? For example, I''m doing something like this: @variables = ActiveRecord::Base.find_by_sql "show variables;" Then, I get stuff like this back (227 elements in @variables) in script/console: >> @variables[0] =>
2007 Jul 09
3
NoMethodError when using find_by_sql
I''m try to verify users on login. Here is my code: def self.authenticate(username,password,account_code) employee = self.find(:all, :select => "e.id, e.first_name, e.last_name, e.username, e.account_id, e.department_id, o.pay_type_id, o.admin_yn, o.payroll_yn, o.files_yn, o.dept_report_yn,e.salt, e.hashed_password", :conditions => ["e.deleted_yn=0 and
2006 Sep 28
5
Eager loading using find_by_sql
Here''s the problem I have the following models User - is a person Team - is a team Wherenote - snipet of info about a user''s whereabouts on a certain day Team has_and_belongs_to_many :users User has_and_belongs_to_many :teams has_many :wherenotes Wherenote belongs_to :user each Wherenote has a note_date On one page I want to pull back all the Users from a particular Team
2006 Oct 02
2
when to use find_by_sql
I have a bunch of queries to compute some counters, like find_by_sql(<<-SQL SELECT p.*, c.nfavourites FROM people p, ( SELECT fp.person_id, COUNT(fp.user_id) as nfavourites FROM favourite_people fp, users u WHERE fp.user_id = u.id AND u.cluster = ''#{in_cluster_of_user.cluster}'' GROUP BY fp.person_id ) as c WHERE
2009 Mar 06
2
ActiveRecord::Base
Why this doesn''t work? ActiveRecord::Base.connection.execute("\\d") ? I use PostgreSQL server and this should be command to get list of all tables within a database. Is there a problem with privileges or PGSQL driver for rails doesn''t support it? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message
2006 Sep 01
3
find_by_sql with :include?
When you use find, you can include related objects with include so that both objects get instantiated in the results, e.g. Foo.find(:all, :include => :bar). But when you use find_by_sql, is there a way to do this? You could definitely write the find_by_sql SQL to join Foo and Bar tables: Foo.find_by_sql("SELECT foo.*, bar.* from foo, bar where foo.bar_id = bar.id") But is there a
2007 Jan 20
2
find_by_sql with named parameterized sql
I tried to use named parameters in my SQL query , using find_by_sql Order.find_by_sql ([select * from orders where amount > ? and quantity > ?", [ @amount, @quantity ] works;.. but Order.find_by_sql ([select * from orders where amount > :amount and quantity > :quantity ", [ :amount => @amt, :quantity => @qty ] is not working a I wrong or should I use a plain select
2008 Jun 19
6
How to use SQL without a model?
I want to do a SQL query, but I haven''t created a model. For example, instead of Car.find(:all) I want to be able to use SELECT * from cars. I don''t have a Car model because this DB was not created with Rails (it''s from a PHP project). -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you
2008 Jun 23
1
Find_by_sql Doesn't Return Attributes?
My find_by_sql is not returning attributes of the calling model class. Thermo.find_by_sql("SELECT COUNT(*) FROM thermo WHERE thermo_loc = ''back'' GROUP BY DAYOFWEEK(time_on) ASC") # ==> [#<Thermo >, #<Thermo >, #<Thermo >, #<Thermo >, #<Thermo >, #<Thermo >, #<Thermo >] The sql is fine and when I checked it in a mysql
2007 Dec 06
1
Testing find_by_sql
Hi all, I have a controller method that, given some parameters, constructs a big sql query and passes it to find_by_sql (with pagination). The point is that I can''t wonder how to write a functional test for this method. Has anyone passed already through this? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message
2007 Nov 30
2
find_by_sql preformance problems when ordering data
Hi, I am bumping into a small problem I was hoping someone could send me in the right direction on. I''m counting votes from a votes table to try to find the top ten videos. The following works really well, until I try to order it. It would seem that the order by is adding a 26 second delay, which surprised me since it was all done in sql. I revised the process to sort and publish on
2007 Aug 14
1
find_by_sql vs connection.select_all
I was trying to do SUM based mySQL query simliar to the following: SELECT SUM(updated_on - created_on) AS total from signups If I were to run this command in the mySQL console I would get a result. However, if I were to run it using the following command in Rails: Signup.find_by_sql("SELECT SUM(updated_on - created_on) AS total from signups") The query that is written to the log is:
2008 May 21
3
Test returned value by sql statement
Hello people, just wanted to know how to actually test returned value from sql statement like : @alreadyused = Promotioncodes.find_by_sql [ "select alreadyused from promotioncodes where id = ?", @codeid ] I would like to check whether @alreadyused has value 1 or 0 It doesn''t seem a simple if @alreadyused would word ... Regards Joel
2011 Aug 25
3
ActiveRecord searching in batch (with find_by_sql)
I have an issue where I am getting a large number of records from the database and I cant afford to keep it in the memory due to performance issues. Therefore using the following would be ideal, User.find_each(:batch_size => 5000, :start => 2000) do |user| NewsLetter.weekly_deliver(user) end however, I would like to use find_by_sql since my query is user defined. Question is, is it
2009 Mar 09
3
multiple columns primary key
Hi all, I have two tables: TABLE 1 A pk - fk (referencesc TABLE 2) B pk C pk D pk E F TABLE 2 A pk G H I L I don''t use incremental field (id). I''d like don''t use find_by_sql. How can I define both models to use correctly find method (with include)? With only one column primary key I haven''t problems. I thought two solutions, but I don''t like these