method

distinct

Ruby on Rails latest stable (v2.1.0) - 0 notes - Class: ActiveRecord::ConnectionAdapters::SchemaStatements

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What's this?

distinct(columns, order_by) public

SELECT DISTINCT clause for a given set of columns and a given ORDER BY clause. Both PostgreSQL and Oracle overrides this for custom DISTINCT syntax.

  distinct("posts.id", "posts.created_at desc")

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 389
      def distinct(columns, order_by)
        "DISTINCT #{columns}"
      end

distinct

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