trigger_rkmx_update.sql

一个powerbuilder开发的进销存系统 比较值得参考的

alter trigger dba.trigger_rkmx_update on
DBA.ck_rkmxb for update
--REFERENCING [ OLD AS old_name ]
--            [ NEW AS new_name ]
--FOR EACH ROW
as --[ WHEN( search_condition ) ]
begin
  if(update(sl) or update(lh) or update(hch))
    begin
      --