Number 컬렉션을 표로 변환하면 열의 이름은 무엇입니까? 10gR2

Question

*을 열 이름으로 바꾸려면 어떻게해야할까요?

create type mytable$t as table of number; 
/

declare 

mytmou mytable$t := myTable$T(); 

cnt pls_integer ; 

begin 

    mytmou := myTable$T(1,2,3,4,5,6); 

    SELECT count(*) into cnt From Table (mytmou); 

    dbms_output.put_line(cnt); 

end; 

6 

Answer 1

COLUMN_VALUE는 바위 열

SQL> ed 
Wrote file afiedt.buf 

    1 declare 
    2 mytmou mytable$t := myTable$T(); 
    3 cnt pls_integer ; 
    4 begin 
    5  mytmou := myTable$T(1,2,3,4,5,6); 
    6  SELECT count(column_value) into cnt From Table (mytmou); 
    7  dbms_output.put_line(cnt); 
    8* end; 
SQL>/
6 

PL/SQL procedure successfully completed.