method

check_constraint

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What's this?

check_constraint(*args, **options) public

Adds a check constraint.

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

See {connection.add_check_constraint}[rdoc-ref:SchemaStatements#add_check_constraint]

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 920
      def check_constraint(*args, **options)
        @base.add_check_constraint(name, *args, **options)
      end

check_constraint

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