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TA貢獻(xiàn)5條經(jīng)驗(yàn) 獲得超0個(gè)贊
create or replace produce promotemp(empno in number)
as
--定義一個(gè)變量接受鍵盤(pán)輸入,忘記怎么寫(xiě)了
????pempno?
--定義兩個(gè)光標(biāo),保存工資比admin高的記錄,比admin低的記錄
????c_up referrence course ;
????c_low referrence course;
begain
????select * into c_up from emp where emp.empno=&pempno and emp.sal > (select ..... );
????select * into c_low from emp where emp.empno=&pempno and emp.sal < (select .....);
????select * into
????loop
????????exit where 沒(méi)有記錄
????????if????高 then 漲工資
? ??????else????降工資
????end loop;
end;
/
呀!不會(huì)寫(xiě)~~
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