如何从PHP代码中调用MySQL存储过程? [英] How to call a MySQL stored procedure from within PHP code?

问题描述

我已经在MySQL中创建了存储过程，并希望PHP调用该存储过程.最好的方法是什么?

I have stored procedure that I created in MySQL and want PHP to call that stored procedure. What is the best way to do this?

-MySQL客户端版本:4.1.11
-MySQL服务器版本:5.0.45

-MySQL client version: 4.1.11
-MySQL Server version: 5.0.45

这是我的存储过程:

DELIMITER $$

DROP FUNCTION IF EXISTS `getNodeName` $$
CREATE FUNCTION `getTreeNodeName`(`nid` int) RETURNS varchar(25) CHARSET utf8
BEGIN
 DECLARE nodeName varchar(25);
 SELECT name into nodeName FROM tree
 WHERE id = nid;
 RETURN nodeName;
END $$

DELIMITER ;

调用过程getTreeNodeName的PHP代码是什么?

What is the PHP code to invoke the procedure getTreeNodeName?

推荐答案

我现在通过使用mysqli而不是mysql找到了解决方案.

I now found solution by using mysqli instead of mysql.

<?php 

// enable error reporting
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
//connect to database
$connection = mysqli_connect("hostname", "user", "password", "db", "port");

//run the store proc
$result = mysqli_query($connection, "CALL StoreProcName");

//loop the result set
while ($row = mysqli_fetch_array($result)){     
  echo $row[0] . " - " . + $row[1]; 
}

我发现许多人似乎在使用mysql_connect, mysql_query and mysql_fetch_array时遇到问题.

I found that many people seem to have a problem with using mysql_connect, mysql_query and mysql_fetch_array.

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