instance method `check_constraint`

Ruby on Rails 7.2.3

Since v6.1.7.10

Available in: v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

check_constraint(*args, **options)

Adds a check constraint.

t.check_constraint("price > 0", name: "price_check")

See connection.add_check_constraint

Parameters

args rest
options keyrest

Source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 924
      def check_constraint(*args, **options)
        @base.add_check_constraint(name, *args, **options)
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb line 924 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::Table

Signature

Parameters