Method: ActiveRecord::ConnectionAdapters::PostgreSQL::Table#exclusion_constraint

Defined in:
activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb

#exclusion_constraint ⇒ Object

Adds an exclusion constraint.

t.exclusion_constraint("price WITH =, availability_range WITH &&", using: :gist, name: "price_check")

See connection.add_exclusion_constraint



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# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 311

def exclusion_constraint(...)
  @base.add_exclusion_constraint(name, ...)
end