method

exclusion_constraint

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What's this?

exclusion_constraint(*args) public

Adds an exclusion constraint.

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

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

Show source

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb, line 305
        def exclusion_constraint(*args)
          @base.add_exclusion_constraint(name, *args)
        end

exclusion_constraint

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