匿名过程能不能有输入值解决方案

匿名过程能不能有输入值
匿名过程能不能有输入值；像下面的语句，能不能把rcClass输出来
declare
  type rc_class is ref cursor;
  rcClass rc_class;
begin
  if 1<>1 then
  Open rcClass for SELECT * FROM SYS_NextKey where TableName = '1';
  else
  Open rcClass for SELECT * FROM SYS_NextKey;
  end if;
end;

------解决方案--------------------

SQL code

VAR rcClass REFCURSOR;BEGIN  IF 1 <> 1 THEN    OPEN :rcClass FOR      SELECT * FROM SYS_NextKey WHERE TableName = '1';  ELSE    OPEN :rcClass FOR      SELECT * FROM SYS_NextKey;  END IF;END;/print rcClass;