11 2024 档案

子表有记录无法删除用触发器
摘要：CREATE OR REPLACE TRIGGER SM5606btnDelete_TR BEFORE DELETE ON SM_cg_CGFP1_TB FOR EACH ROWDECLARE V_COUNT NUMBER;BEGIN CASE WHEN DELETING THEN SELECT C 阅读全文
posted @ 2024-11-28 19:00 知行一体2 阅读(12) 评论(0) 推荐(0)