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PHP和MySQL存储过程的实例演示

Jun 21, 2016 am 08:49 AM
mysql nbsp query quot sql

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>
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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>
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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>
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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
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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>
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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



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