1.检查存在性，如没有则新增

fnd_flex_keyval.validate_segs('CREATE_COMBINATION'

                                                        ,'SQLGL'

                                                        ,'GL#'

                                                        ,lv_

chart_of_accounts_id

                                                        ,lv_concatenated_segments);

 

fnd_flex_keyval.error_message 返回错误消息

fnd_flex_keyval.combination_id 返回新生成的组合的code_combination_id