標籤:mysql 觸發器
-- 新增create trigger YQHL_HTJS_B_HTJBXX_INSERT before insert on 表名 for each row begin if (NEW.F_SYNC_UPDATE is null) or (NEW.F_SYNC_UPDATE = 0) then set NEW.F_SYNC_UPDATE=null; -- 把新增加的記錄插入到操作記錄表 insert into DATA_SYNC_B_OPERATOR(t_name, o_type, o_date, VKEYS) values(‘表名‘,1, CURRENT_TIMESTAMP,NEW.HTDQBH); end if;end;-- 修改create trigger YQHL_HTJS_B_HTJBXX_UPDATE before update on 表名 for each rowbeginif (NEW.F_SYNC_UPDATE is null) or (NEW.F_SYNC_UPDATE = 0) then -- 插入和更新操作,更新時間戳記F_SYNC_DATE=systimestamp和F_SYNC_UPDATE=nullset NEW.F_SYNC_UPDATE=null; end if;end;-- 刪除create trigger YQHL_HTJS_B_HTJBXX_DELETE before delete on 表名 for each row begin if (OLD.F_SYNC_UPDATE is null) or (OLD.F_SYNC_UPDATE = 0) then -- 插入和更新操作,更新時間戳記F_SYNC_DATE=systimestamp和F_SYNC_UPDATE=null -- 把刪除記錄的主鍵添加到操作記錄表 insert into DATA_SYNC_B_OPERATOR(t_name, o_type, o_date, VKEYS) values(‘表名‘,3, CURRENT_TIMESTAMP,OLD.HTDQBH); end if;end;
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MySQL建立觸發器