Questions tagged [update-all]
36 questions
0
votes
1 answer
Rails 4 rake task to update records. Find by ts_code and update with CSV
bit of a messy one I'm having here trying to get this to work.
I have a store with a database of products.
What I have been given is a CSV file with 3 columns and over 500 entries, ts_code cost_price and sell_price.
So I need a task that i can run…
shaneklive
- 59
- 7
0
votes
1 answer
Overriding update_all method for specific models Rails 4.2
I need to override the rails update_all method so that it will update updated_at field for specific models.
I have added following module in app/config/intializer/xyzfile.rb :
module ActiveRecord
class Relation
def…
Prajakta
- 101
- 1
- 4
0
votes
3 answers
rails update_all interpolation
I have a database with a lot of pets.
I am looking to update the 'name' attribute by changing it's case.
I have tried:
Pet.update_all(:name => Pet.name.upcase)
Pet.update_all(:name => name.upcase)
Pet.update_all(:name =>…
rikkitikkitumbo
- 954
- 3
- 17
- 38
0
votes
2 answers
Active Record specify a value select out from where() in update_all
I'd like to update multiple rows with update_all, but I need to use the existed value in one column selected from where(), how can I specify the value in update_all, it looks like this:
# == Schema Information
#
# Table name: records
#
# id …
McGar
- 205
- 1
- 10
0
votes
1 answer
Updating all the fields in a table using conditions in CakePhp
I have a table with some fields i want to update all the colums in a particular row, how we can do this?
I want to update this array of data into the table
$travel_details=array(
'userprofile_id'=>$upid,
…
SibinF
- 385
- 1
- 7
- 25
-1
votes
2 answers
CAKEPHP 2.0 updateALL, json_encoded data
I have another problem with one of my controller functions. I have written a function that updates some fields from my database. I am grabbing the content from a decoded json_file and after I grabbed the data I have encoding it again so I could…
Nick Van Dijk
- 39
- 7