Hey, I need to use "longtext" as a data type in a migration.
It works when I make create a table, like this: create_table :joes do |t| t.column :lots_o_content, :longtext end
But if I try to add it to another table in a later migration, like this: add_column :sams, :lots_o_other_content, :longtext
Then I get this error when trying to run the migration: -- add_column(:sams, :lots_o_other_content, :longtext) rake aborted! You have a nil object when you didn't expect it! You might have expected an instance of Array. The error occurred while evaluating nil.
My question is, how can I add a column of type "longtext" in a migration?