An action of moving between major versions of any framework, product or language, or, just as commonly, alteration to the data schema of an application.
Is there a way to easily convert Crystal Reports reports to Reporting Services RDL format? We have quite a few …
sql-server reporting-services crystal-reports migrationActually, what I do is: Delete the migration file. Delete the row from the table of django_migrations on the …
python django migrationIn my Rails (3.2) app, I have a bunch of tables in my database but I forgot to add a few …
ruby-on-rails database migration constraints notnullI know you can define table relationships fairly easy with $this->belongs_to(), $this->has_many() etc, but …
database migration relationship laravelI'm wondering how I can add associations to my models. Suppose, I generate two models rails generate model User rails …
ruby-on-rails migration associationsFirst, I create my database. create database mydb; I add "south" to installed Apps. Then, I go to this tutorial: …
python django migration django-southI've deleted a table in the database, call it X. db:migrate no longer works. I have a migration file …
ruby-on-rails migrationI had originally created a table with column as t.string "email", :default => "", :null => false The requirement has …
ruby-on-rails-3 migrationHow do I describe an enumeration column in a Rails 3 migration?
ruby ruby-on-rails-3 enums migration