create or replace procedure p_a(
cur out sys_refcursor
)
as
begin
open cur for select empno from emp;
end ;create or replace procedure p_b(
eno out emp.empno%type
)
as
mycur sys_refcursor
begin
这里该怎么接受p_a返回的游标?像我这样会报错
mycur := p_a();
fetch mycur into ....
end ;
解决方案 »
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