如何初始化{TABLE}％ROWTYPE的varray表？

Question

我已经定义像VARRAY：

declare 
    TYPE tnr_l IS VARRAY(30) of lve%ROWTYPE; 

我想这VARRAY与初始化一个从数据库中获取：

select * into tnr_l from lve where type = 'TNR' order by value; 

但这种失败：

.ORA-06550: line 6, column 23: 
PLS-00321: expression 'TNR_L' is inappropriate as the left hand side of an 
assignment statement 

如何我可以做这个工作吗？

Answer 1

需要声明的类型tnr_l的变量，然后你需要使用bulk collect在选择这样的例子：

declare 
    type t_dept is varray(100) of dept%rowtype; 
    l_dept t_dept; 
begin 
    select * bulk collect into l_dept from dept; 
    for i in 1..l_dept.count loop 
    dbms_output.put_line(l_dept(i).dname); 
    end loop; 
end;