这个Oracle动态查询错在了哪里
想实现的效果是 select * from aaa_test
declare
l_cmd varchar2(100) := 'select * from ';
l_tblnam varchar2(20) := 'aaa_test';
v_sql varchar2(500);
begin
v_sql:= l_cmd || l_tblnam || ' ;';
dbms_output.put_line(v_sql);
execute immediate v_sql;
end;