# File lib/tapkit/access/sql.rb, line 771
                def sql_for_key_value_qualifier( qualifier )
                        key   = qualifier.key
                        value = qualifier.value
                        op    = qualifier.symbol

                        # operator
                        unless op == Qualifier::CI_LIKE then
                                op_str = sql_for_symbol(op, value)
                        end

                        # key
                        key_str = sql_for_attribute_named key                        
                        key_str = format_sql_string key_str

                        # value
                        if (op == Qualifier::LIKE) or (op == Qualifier::CI_LIKE) then
                                value = sql_pattern value
                        end
                        value_str = sql_for_value(key, value)

                        unless op == Qualifier::CI_LIKE then
                                "#{key_str} #{op_str} #{value_str}"
                        else
                                sql_for_case_insensitive_like(value_str, key_str)
                        end
                end