Module: ActiveRecord::CreatingForeignKeys::SchemaStatements

Defined in:
lib/activerecord/creating_foreign_keys/schema_statements.rb

Instance Method Summary collapse

Instance Method Details

#create_table(table_name, options = {}) {|td| ... } ⇒ Object

Yields:

  • (td) 


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# File 'lib/activerecord/creating_foreign_keys/schema_statements.rb', line 6

def create_table(table_name, options = {})
  td = create_table_definition table_name, options[:temporary], options[:options], options[:as]

  if options[:id] != false && !options[:as]
    pk = options.fetch(:primary_key) do
      Base.get_primary_key table_name.to_s.singularize
    end

    td.primary_key pk, options.fetch(:id, :primary_key), options
  end

  yield td if block_given?

  if options[:force] && table_exists?(table_name)
    drop_table(table_name, options)
  end

  result = execute schema_creation.accept td

  unless supports_indexes_in_create?
    td.indexes.each_pair do |column_name, index_options|
      add_index(table_name, column_name, index_options)
    end
  end

  result
end

#foreign_key_options(from_table, to_table, options) ⇒ Object

:nodoc:



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# File 'lib/activerecord/creating_foreign_keys/schema_statements.rb', line 34

def foreign_key_options(from_table, to_table, options) # :nodoc:
  options = options.dup
  options[:column] ||= foreign_key_column_for(to_table)
  options[:name]   ||= foreign_key_name(from_table, options)
  options
end