|
SQL>
declare
2
type tnt_colors is table of varchar2(10);
3
nt_myColor tnt_colors := tnt_colors();
4
nt_hisColor tnt_colors := tnt_colors('White',
'Black');
5
begin
6
nt_myColor := nt_hisColor;
7
dbms_output.put_line( 'COUNT(myColor): ' || nt_myColor.count
);
8
dbms_output.put_line( 'myColor(1): ' || nt_myColor(1)
);
9
dbms_output.put_line( 'myColor(2): ' || nt_myColor(2)
);
10
nt_myColor(2) := 'Yellow';
11
dbms_output.put_line( 'After change, myColor(2): ' || nt_myColor(2)
);
12
dbms_output.put_line( 'After change, hisColor(2): ' || nt_hisColor(2)
);
13* end;
SQL>
/
COUNT(myColor):
2
myColor(1):
White
myColor(2):
Black
After change, myColor(2):
Yellow
After change, hisColor(2):
Black
PL/SQL 过程已成功完成。
SQL> |