創建了一筆 record 從無到有,其上的 field 到底算不算"Is Changed"呢? 論"Is Changed"的具體定義
創建了一筆 record 從無到有,其上的 field 到底算不算"Is Changed"呢? 直接講結論:不算。 Is Changed 的具體定義 技術上來說, IsChanged 指的是 PRIORVALUE 和 current value 不一樣時,才叫做 IsChanged。 因為新創建的 record 根本沒有 PRIORVALUE,無從比對 PRIORVALUE 和 current value 是否不一致,所以不能算是 IsChanged。 根據官方文件: The Is Changed operator is available for flows that are triggered when a record is updated . The Is Changed operator isn’t available for flows that are triggered when a record is created or deleted. 參考資料 IsChanged Flow Entry Criteria when record is created Use Is Changed in Condition Logic for Start Elements and Decision Elements