EBS: 触发器三种状态(INSERTING, UPDATING , DELETING )实例
ORACLE PLSQL 触发器三种状态(INSERTING, UPDATING , DELETING ) 实例应用
将实际领用物料数量 回写 需求明细表
/* 增加 “实际发料数量 ” ALTER TABLE CUX.CUX_PROJECT_REQUIREMENT_TB ADD ACTUAL_QUANTITY NUMBER; COMMENT ON COLUMN CUX.CUX_PROJECT_REQUIREMENT_TB.ACTUAL_QUANTITY IS '实际领用数量'; */ create or replace trigger CUX_WIP_TRX_LINES_ALL_TR after insert or update or delete on CUX_wip_trx_lines_all REFERENCING OLD AS OLD NEW AS NEW FOR EACH ROW declare -- local variables here begin IF UPDATING THEN IF (:NEW.ATTRIBUTE4 IS NOT NULL) AND (:NEW.ACTUAL_QUANTITY<> :OLD.ACTUAL_QUANTITY) THEN UPDATE CUX.CUX_PROJECT_REQUIREMENT_TB SET ACTUAL_QUANTITY = --GET_ACTUAL_QUANTITY(:NEW.ATTRIBUTE4), NVL(ACTUAL_QUANTITY,0) + NVL(:NEW.ACTUAL_QUANTITY,0) - NVL(:OLD.ACTUAL_QUANTITY,0), LAST_UPDATE_DATE = SYSDATE, LAST_UPDATED_BY = FND_GLOBAL.USER_ID WHERE LINE_ID = :NEW.ATTRIBUTE4 ; END IF ; ELSIF INSERTING THEN IF (:NEW.ATTRIBUTE4 IS NOT NULL) THEN UPDATE CUX.CUX_PROJECT_REQUIREMENT_TB SET ACTUAL_QUANTITY = NVL(ACTUAL_QUANTITY,0) + NVL(:NEW.ACTUAL_QUANTITY,0), -- GET_ACTUAL_QUANTITY(:NEW.ATTRIBUTE4), LAST_UPDATE_DATE = SYSDATE, LAST_UPDATED_BY = FND_GLOBAL.USER_ID WHERE LINE_ID = :NEW.ATTRIBUTE4 ; END IF; ELSIF DELETING THEN IF (:OLD.ATTRIBUTE4 IS NOT NULL) THEN UPDATE CUX.CUX_PROJECT_REQUIREMENT_TB SET ACTUAL_QUANTITY = NVL(ACTUAL_QUANTITY,0) - NVL(:OLD.ACTUAL_QUANTITY,0), -- GET_ACTUAL_QUANTITY(:NEW.ATTRIBUTE4), LAST_UPDATE_DATE = SYSDATE, LAST_UPDATED_BY = FND_GLOBAL.USER_ID WHERE LINE_ID = :OLD.ATTRIBUTE4 ; END IF; END IF; -- COMMIT; end CUX_WIP_TRX_LINES_ALL_TR;
以上
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