method

update

rails latest stable - Class: ActiveRecord::ConnectionAdapters::DatabaseStatements

update(arel, name = nil, binds = [])

public

Executes the update statement and returns the number of rows affected.

# File activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb, line 200
      def update(arel, name = nil, binds = [])
        sql, binds = to_sql_and_binds(arel, binds)
        exec_update(sql, name, binds)
      end

update

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