可以调用APP_FIELD.clear_dependent_fields和APP_FIELD.set_dependent_field来将两个(或多个)Item建立关联,当一个为空时,另一个不可录入,反正,可录入,且父Item Field变化时,子Fields清空. ---------------------------------------------------------------------------------------------------------------------…

转自:http://www.cnblogs.com/toowang/p/3668070.html 可以调用APP_FIELD.clear_dependent_fields和APP_FIELD.set_dependent_field来将两个(或多个)Item建立关联,当一个为空时,另一个不可录入,反正,可录入,且父Item Field变化时,子Fields清空. --------------------------------------------------------------------…

 1.字段关系  清除依赖字段:在挂LOV的名称字段的WHEN-VALIDATE-ITEM调用:app_field.clear_dependent_fields    设置字段依赖:在主字段的WHEN-VALIDATE-ITEM和块的PRE-RECORD中调用:  app_field.set_dependent_field(event,                                  '主字段名称',                                     '受…

Introduction to APPCORE Routine APIs This chapter provides you with specifications for calling many Oracle E-Business Suite APIs from your PL/SQL procedures. Most routines in the APPCORE library are described here. Some APPCORE routines are described…