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Tag rails-migrations - Ceci est la page 3 - GeneraCodice
Rails Migration to convert string to integer using conversion
https://www.generacodice.com/fr/articolo/12686761/rails-migration-to-convert-string-to-integer-using-conversion
postgresql
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rails-migrations
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ruby-on-rails-4
StackOverflow
Rails migrate add column and populate with data from another column
https://www.generacodice.com/fr/articolo/12671254/rails-migrate-add-column-and-populate-with-data-from-another-column
ruby-on-rails
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rails-migrations
StackOverflow
rails migration doesn't update database
https://www.generacodice.com/fr/articolo/12661426/rails-migration-doesn-t-update-database
database
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ruby
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ruby-on-rails
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rails-activerecord
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rails-migrations
StackOverflow
Will renaming Rails migration files affect my live app?
https://www.generacodice.com/fr/articolo/12621811/will-renaming-rails-migration-files-affect-my-live-app
activerecord
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rails-migrations
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ruby-on-rails-3
StackOverflow
Using a Model method to populate a column during a migration
https://www.generacodice.com/fr/articolo/12455015/using-a-model-method-to-populate-a-column-during-a-migration
ruby-on-rails
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rails-migrations
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ruby-on-rails-4
StackOverflow
Rails Migration Column Added But Not Populated
https://www.generacodice.com/fr/articolo/12268541/rails-migration-column-added-but-not-populated
ruby
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ruby-on-rails
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rails-migrations
StackOverflow
How to create a migration to remove an index only if it exists, rather than throwing an exception if it doesn't?
https://www.generacodice.com/fr/articolo/12259286/how-to-create-a-migration-to-remove-an-index-only-if-it-exists-rather-than-throwing-an-exception-if-it-doesn-t
ruby-on-rails
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rails-migrations
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ruby-on-rails-4
StackOverflow
Rails adding many to many association?
https://www.generacodice.com/fr/articolo/11993111/rails-adding-many-to-many-association
ruby
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ruby-on-rails
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rails-migrations
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ruby-on-rails-3
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ruby-on-rails-4
StackOverflow
Method rename_column does not rename the column in DB
https://www.generacodice.com/fr/articolo/11977019/method-rename-column-does-not-rename-the-column-in-db
ruby
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ruby-on-rails
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rails-migrations
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ruby-on-rails-4
StackOverflow
Uploading CSV File to Rails 4 DB via rake task
https://www.generacodice.com/fr/articolo/11764142/uploading-csv-file-to-rails-4-db-via-rake-task
ruby
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csv
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rake
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rails-migrations
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ruby-on-rails-4
StackOverflow
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