oracle 当做一个函数的时候提示没有足够的值

Posted 2023-02-23

create or replace function get_sjbb(tyears varchar2,tnonth varchar2)
return varchar2
as
v_sql1 varchar2(4000); -- 返回字符串，你这里符合条件的是SQL语句
begin
SELECT
COUNT(DECODE(TO_CHAR(RECIEVE_DATE, 'DD'), '01', 0)) as "1",
COUNT(DECODE(TO_CHAR(RECIEVE_DATE, 'DD'), '02', 0)) as "2" into v_sql1
FROM V_SJBB
where TO_CHAR(RECIEVE_DATE,'YYYY') = tyears
AND TO_CHAR(RECIEVE_DATE,'MM') = tnonth;
return v_sql1;
end;

参考技术A UPLOAD.OrderBy(x => x.SER_NO).Where((x, index) => index <= 1).Select((x, index) => new x, index ).OrderByDescending(x => x.index);