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标签rails-migrations - 这是页42 - GeneraCodice
rails观察者,插件和迁移是在胜利的比赛中?
https://www.generacodice.com/cn/articolo/1422123/rails观察者-插件和迁移是在胜利的比赛中
ruby-on-rails
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rails-migrations
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ruby-on-rails-plugins
StackOverflow
Can I edit fields in a database using a rails migration?
https://www.generacodice.com/cn/articolo/1403346/can-i-edit-fields-in-a-database-using-a-rails-migration
rails-migrations
-
ruby-on-rails-3
StackOverflow
What is the corresponding rollback?
https://www.generacodice.com/cn/articolo/1400524/what-is-the-corresponding-rollback
ruby
-
ruby-on-rails
-
activerecord
-
rails-migrations
StackOverflow
I'm unable to setup database on Heroku
https://www.generacodice.com/cn/articolo/1396267/i-m-unable-to-setup-database-on-heroku
database
-
ruby-on-rails
-
database-migration
-
heroku
-
rails-migrations
StackOverflow
How to create mysql function in rails test database?
https://www.generacodice.com/cn/articolo/1344380/how-to-create-mysql-function-in-rails-test-database
ruby-on-rails
-
unit-testing
-
rails-migrations
StackOverflow
How to reset auto increment field in a ActiveRecord migration?
https://www.generacodice.com/cn/articolo/1328903/how-to-reset-auto-increment-field-in-a-activerecord-migration
activerecord
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rails-migrations
-
ruby-on-rails-3
StackOverflow
heroku rake db:migrate failing - how to diagnose/fix?
https://www.generacodice.com/cn/articolo/1323386/heroku-rake-db-migrate-failing-how-to-diagnose-fix
postgresql
-
rake
-
heroku
-
rails-migrations
-
dbmigrate
StackOverflow
Mongo_Mapper_Ext gem by Alexey Patrushin… how to create a migration?
https://www.generacodice.com/cn/articolo/1301227/mongo-mapper-ext-gem-by-alexey-patrushin-how-to-create-a-migration
ruby-on-rails
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mongodb
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rails-migrations
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mongomapper
StackOverflow
Why does rails database id keep counting forward after destroying an intermediate item?
https://www.generacodice.com/cn/articolo/1243338/why-does-rails-database-id-keep-counting-forward-after-destroying-an-intermediate-item
ruby-on-rails
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relational-database
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rails-migrations
-
ruby-on-rails-3
StackOverflow
Rails Models relationships
https://www.generacodice.com/cn/articolo/1239311/rails-models-relationships
ruby
-
ruby-on-rails
-
rails-migrations
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ruby-on-rails-3
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rails-models
StackOverflow
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