Oracle觸發(fā)器,用于選單后修改選單的表的觸發(fā)動(dòng)作。
--備貨檢驗(yàn)選單后 回寫備貨狀態(tài)CREATE OR REPLACE TRIGGER tri_TobaccoStockINSERTafter INSERTON "TobaccoStockQuality"FOR each ROWBEGINUPDATE "GoodsStock" SET "FirstCheckState"=-1 WHERE "ID"=:NEW."GoodsStock_ID";END;--備貨檢驗(yàn)修改選單后 回寫備貨狀態(tài)CREATE OR REPLACE TRIGGER tri_TobaccoStockUPDATEbefore UPDATEON "TobaccoStockQuality"FOR each ROWBEGINUPDATE "GoodsStock" SET "FirstCheckState"=decode(to_number(:NEW."AuditStatus"),0,-1) WHERE "ID"=:NEW."GoodsStock_ID";IF :NEW."GoodsStock_ID"<>:OLD."GoodsStock_ID" THENUPDATE "GoodsStock" SET "FirstCheckState"=-1 WHERE "ID"=:OLD."GoodsStock_ID";END IF;END;--備貨檢驗(yàn)刪除單據(jù)后 回寫備貨狀態(tài)CREATE OR REPLACE TRIGGER tri_TobaccoStockDELETEbefore DELETEON "TobaccoStockQuality"FOR each ROWBEGINUPDATE "GoodsStock" SET "FirstCheckState"=-1 WHERE "ID"=:OLD."GoodsStock_ID";END;
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