Home > php教程 > php手册 > PHP和MySQL存储过程的实例演示

PHP和MySQL存储过程的实例演示

WBOY
Release: 2016-06-21 08:49:21
Original
1101 people have browsed it

以下的文章主要是向大家介绍的是PHP和MySQL存储过程的实例演示,我前两天在相关网站看见PHP和MySQL存储过程的实例演示的资料,觉得挺好,就拿出来供大家分享。希望在大家今后的学习中会有所帮助。

 

PHP与MySQL存储过程 实例一:无参的存储过程

 

 

					<ccid_code>$conn = MySQL_connect('localhost','root','root') or die ("数据连接错误!!!");  
MySQL_select_db('test',$conn);  
$sql = "  create procedure myproce()  begin 
 INSERT INTO user (id, username, sex) 
VALUES (NULL, 's', '0');  end;   ";  
MySQL_query($sql);</ccid_code>
Copy after login

创建一个myproce的存储过程

 

$sql = "call test.myproce();";

MySQL_query($sql);

调用myproce的存储过程,则数据库中将增加一条新记录。

 

PHP与MySQL存储过程 实例二:传入参数的存储过程

 

 

 

					<ccid_code>$sql = "  create procedure myproce2(in score int)  
begin  if score >= 60 then  
select 'pass';  else  select 'no';  
end if;  end;   ";  
MySQL_query($sql);</ccid_code>
Copy after login

创建一个myproce2的存储过程

 

$sql = "call test.myproce2(70);"; MySQL_query($sql);

 

调用myproce2的存储过程,看不到效果,可以在cmd下看到结果。

 

PHP与MySQL存储过程 实例三:传出参数的存储过程

 

 

 

					<ccid_code>$sql = "  create procedure myproce3(out score int)  
begin  set score=100;  end;   "; 
 MySQL_query($sql);</ccid_code>
Copy after login

创建一个myproce3的存储过程

 

$sql = "call test.myproce3(@score);"; MySQL_query($sql);

调用myproce3的存储过程

 

 

 

					<ccid_code>$result = MySQL_query('select @score;');  
$array = MySQL_fetch_array($result); 
 echo '<pre class="brush:php;toolbar:false">';print_r($array); 
PHP与MySQL
Copy after login

存储过程 实例四:传出参数的inout存储过程

 

 

 

					<ccid_code>$sql = "  create procedure myproce4(inout sexflag int)  
begin  SELECT * FROM user 
WHERE sex = sexflag;  end;   ";  
MySQL_query($sql);</ccid_code>
Copy after login

创建一个myproce4的存储过程

$sql = "set @sexflag = 1"; MySQL_query($sql); 设置性别参数为1

 

$sql = "call test.myproce4(@sexflag);"; MySQL_query($sql);

调用myproce4的存储过程,在cmd下面看效果



Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Recommendations
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template