我有一个通知标题的 CDS 视图,并与它们的状态相关联
define view ZNOTIF as select from qmel as notif
association [0..*] to ZNOTIF_STATUS as _status on _status.object_num = notif.objnr
{
key notif.qmnum as notif_id,
notif.objnr as object_num,
notif.qmart as type,
notif.qmtxt as description,
_status
}
现在我想在 ABAP 中使用这个 CDS,选择具有特定状态的所有通知(如果可能,不增加基数)。
像这样的东西,但当然这有一个语法错误:
SELECT notif_id,
type,
description
FROM ZNOTIF
INTO TABLE @DATA(notifs)
WHERE \_status-status_id = 'STATUS_FILTER_VALUE'. "Syntax error
我能以某种方式做到这一点吗?