instance method `change_default`

Ruby on Rails 8.1.2

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

change_default(column_name, default_or_changes)

Sets a new default value for a column.

t.change_default(:qualification, 'new')
t.change_default(:authorized, 1)
t.change_default(:status, from: nil, to: "draft")

See connection.change_column_default

Parameters

column_name req
default_or_changes req

Source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 801
      def change_default(column_name, default_or_changes)
        @base.change_column_default(name, column_name, default_or_changes)
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb line 801 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::Table

Signature

Parameters