I am trying to update some default values for new columns set in a migration.However I am getting a Postgres error whenever I try to do anything with the records of users table (except modify its stru
After migrating an ASP.NET application to 4.0, i g开发者_JAVA技巧et a weird System.IO error: System.UnauthorizedAccessException: Access to the path \'xxxx\' is denied.
Having asked this question and received a very satisfactory answer, I now wish in hindisght that I had made a different choice for the layout of开发者_开发知识库 my subversion repository.
For example, there is a table like following: Column_A Column_B Column_C I want to add a column D using ruby migration
Very simple question here - if migrations can get slow and cumbersome as an app gets more complex and if we have the much cleaner rake db:schema:load to call instead, why do migrations exist at all?
We\'re at the start of a project wh开发者_C百科ere we need to migrate Vignette CM (version 7.6) content to Oracle UCM (11g).
Here\'s what I want to do. Develop a Django project on a development server with a development database.Run the south migrations as necessary when I change the model.
I am working on a project based on cakePHP 1.2.5. Now I need to use new JS helper defined in cakePHP 1.3.7.
I have a Grails/Rails question. We have an app in Java and I was wondering if it could be written in Grails or Rails. (I am new to Grails and Rails so I hope these are not stupid questions.)
Is there any way to have data migrations on production database not to be with SQL? We are using MigratorDotNet and when we build a new funcionality for the application that changes the scheme of the
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