MYSQL学习
drop PROCEDURE if exists my_procedure;
create PROCEDURE my_procedure(in my_id int,out my_name char)
BEGIN
select list_name into my_name from aa_list where list_id=my_id;
end;
call my_procedure(24,@a);
select @a;
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MYSQL学习
drop PROCEDURE if exists my_procedure;
create PROCEDURE my_procedure(in my_id int,out my_name char)
BEGIN
select list_name into my_name from aa_list where list_id=my_id;
end;
call my_procedure(24,@a);
select @a;
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