navicate how to create a stored procedure

你打开"new query"，然后直接在新的窗口里编写就可以了，给你个示例：

create procedure p_test
(
in i_num int,
in i_name varchar(50),
out o_result varchar(100)
)
begin
select i_num as '输入参数1', i_name as '输入参数2';
set o_result = '输入参数结果为：';
end;