I set up an central repository in my home directory. I set it up in my home directory and would lik开发者_JAVA技巧e to move it from /home/$USER to /home/share/.
I开发者_运维技巧 have to migrate some legacy data from stand-alone sql server database to sharepoint list.
I have a Note model, with a note_type field. How do 开发者_如何学JAVAwrite a migration that will remove Note records from the database if the type is \"short_note\"?The code itself is simple.
I\'m new to ActiveRecord. I realized that I had forgotten to add a default value for a column in one of my tables. I want to create a migration to fix this, but I can\'t figure out how. Is there an al
We just migrated a report from Cognos reportnet to Cognos 8.4 and the report is too slow now. The report just has a crosstab nested inside a list with aggregates over periods/quarters/halfs/years
I have 2 databases with identical schemas. One is a master database serving production/marketing purposes (probably 95% SELECTs) and the other is a \"slave\" and runs SELECTs/INSERTs for orders, custo
Do开发者_开发百科es rake db:schema:dump recreate schema.rb from migrations or the database itself?The answer is simple: from the database.
I\'m migrating my soluti开发者_运维技巧ons from .NET 2.0 to .NET 4.0. I open the solution file in VS 2010 and follow migration wizard.
I\'m in the process of learning rails.I\'ve found Devise to be great with getting authentication up and running quickly and seamlessly but I do have one question.
If no need to migrate the data, it seems that we can just edit database.yml development: adapter: mysql
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