method

unique_constraint_for

v8.0.0 - Show latest stable - 0 notes - Class: SchemaStatements

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unique_constraint_for(table_name, **options) public

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# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 1108
          def unique_constraint_for(table_name, **options)
            name = unique_constraint_name(table_name, **options) unless options.key?(:column)
            unique_constraints(table_name).detect { |unique_constraint| unique_constraint.defined_for?(name: name, **options) }
          end

unique_constraint_for

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