v7.1.3.2 - Show latest stable - 0 notes - Superclass: Object

Active Record Connection Adapters Table Definition

Represents the schema of an SQL table in an abstract way. This class provides methods for manipulating the schema representation.

Inside migration files, the t object in {create_table}[rdoc-ref:SchemaStatements#create_table] is actually of this type:

class SomeMigration < ActiveRecord::Migration[7.1]
  def up
    create_table :foo do |t|
      puts t.class  # => "ActiveRecord::ConnectionAdapters::TableDefinition"
    end
  end

  def down
    ...
  end
end
Show files where this class is defined (1 file)
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