游标select*和Fetch Next语句

我正在处理游标内的FETCH语句。我需要将SQL server脚本转换为Teradata

以下scnerio正在Teradata中工作（选择列）

SQL SERVER输入：---------------------------------------

DECLARE vend_cursor CURSOR  
    FOR SELECT cnic FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

DECLARE vend_cursor CURSOR  
    FOR SELECT * FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

Teradata输出：---------------------------------

DECLARE vend_cursor CURSOR  
    FOR SELECT cnic FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

DECLARE vend_cursor CURSOR  
    FOR SELECT * FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

但我需要转换以下脚本（其中select列替换为select*） SQL SERVER输入：---------------------------------------

DECLARE vend_cursor CURSOR  
    FOR SELECT cnic FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

DECLARE vend_cursor CURSOR  
    FOR SELECT * FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

Teradata输出：---------------------------------

DECLARE vend_cursor CURSOR  
    FOR SELECT cnic FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

DECLARE vend_cursor CURSOR  
    FOR SELECT * FROM departments;
OPEN vend_cursor  
FETCH NEXT FROM vend_cursor;

replace procedure #anonymous# ()
BEGIN

   declare var#0 VARCHAR(100);
   DECLARE vend_cursor CURSOR FOR
   SELECT
         cnic
   FROM departments;
   OPEN vend_cursor;
   FETCH NEXT FROM vend_cursor INTO
      var#0;
END;

输出需要修改。现在我需要运行select*语句，所以需要修改fetch next。一个可能的解决方案是创建一个新类型的varray，并在INTO之后在fetch语句中使用它。但这是行不通的。有人能帮我转换一下吗