下面总结了三种流行的数据库教程如何利用php教程 来调用它们的存储过程，我们讲有mysql教程,oracle,mssql server哦。
<?php
function check_login($user, $pass) {
$conn = ocilogon('user', 'pass', 'database');
$sql = 'begin :result := test.check_login(:user, :pass); end;';
$stmt = oci_parse($conn, $sql);
$result = '';
oci_bind_by_name($stmt, ':user', $user, 32);
oci_bind_by_name($stmt, ':pass', md5($pass), 32);
oci_bind_by_name($stmt, ':result', $result, 10);
oci_execute($stmt);
ocilogoff($conn);
return $result;
}
?>
调用mysql
存储过程改成：
create procedure in_out(in uid int) begin
set @msg='hello';
select *,@msg from manage_loginhistory where h_uid=uid;
end;
php调用改成：
$sql = "call in_out(39)";
$rs=mysql_query($sql);
$row=mysql_fetch_array($rs);
调用ms sql server
$user_name = '龙之泪'; //声明一个变量，用做存储过程的输入参数
$password = '123456'; //再声明一个变量，用做存储过程的另一个输入参数
$info = ''; //$info，用来接受从存储过程输出的参数值
$host="192.168.0.1"; //定义数据库服务器
$user="sa"; //连接用户名
$password="123456"; //连接密码
$db="sample"; //数据库名称
$dblink=mssql_connect($host,$user,$password) or die("can't connect to mssql"); //连接数据库服务器
mssql_select_db($db,$dblink) or die("can't select sample");//选择数据库$sp = mssql_init("test"); //初始化一个存储过程
//为存储过程添加一个参数，@user_name为参数名，$user_name为参数对应的php变量，sqlvarchar表明该参数类型为sql server的varchar类型，第一个false表示该参数不是输出参数，即该参数是输入参数，第二个false表示该参数不允许为null，最后的30表示该变量的长度为30
mssql_bind($sp,"@user_name",$user_name,sqlvarchar,false,false,30);
mssql_bind($sp,"@password",$password,sqlvarchar,false,false,30);
mssql_bind($sp,"@info",$info,sqlvarchar,true,false,30); //为存储过程添加一个输出参数
mssql_execute($sp); //执行该存储过程echo $info; //打印出从存储过程中返回的输出参数值
测验考试libmysql教程拷入 windows/system32下和libmysql.dll拷贝到apache/bin下。
当然，最省事的方法是：
在apache中：
loadfile d:/php教程/php5.2.13/libmysql.dll
只上边这一行，mysql便可成功挪用。
我的服务器版本：win7
apache 2.2.13
php 5.2.13
mysql5.1.37
phpmyadmin3.3.2
下面是我的apache的部门配备布置。
phpinidir d:/php/php5.2.13 #不是必须
loadfile d:/php/php5.2.13/php5ts.dll
loadfile d:/php/php5.2.13/libmysql.dll
loadmodule php5_module d:/php/php5.2.13/php5apache2_2.dll
addtype application/x-httpd-php .php
php教程连接mssql 2005 1.下载以下两个文件,放入php ext目录及system32
php_sqlsrv_52_ts_vc6.dll (线程安全)
php_sqlsrv_52_nts_vc6.dll (非线程安全)
vc6用于apache,vc9用于iis
2.修改php.ini
extension=php_sqlsrv_52_ts_vc6.dll
3.下载sqlncli.msi，微软官方可以下
安装的时候提示是sql server 2008的，不过2005也是可以用的。
4.测试代码
<?php
$servername = "127.0.0.1";
$connectioninfo = array("database"=>"testdb","uid"=>"test","pwd"=>"test");
$conn = sqlsrv_connect($servername, $connectioninfo);if($conn) {
echo "connection established.<br>";
} else {
echo "connection could not be established.<br>";
die(print_r(sqlsrv_errors(), true));
exit();
}$sql = "select * from t_employee";
$result = sqlsrv_query($conn,$sql);
$data = array();
while($row=sqlsrv_fetch_array($result)) {
$data[] = $row;
}foreach($data as $p) {
echo $p['name']."<br>";
}sqlsrv_close($conn);
echo "<br> done <br>";
echo date("y-m-d h:i:s");?>
mysql教程连接类
class db_handle {
var $classname = "db_handle";
var $server;
var $username;
var $password;
var $database;
var $linkid = 0;
var $queryresult = "";
var $lastinsertid = "";
/* private ignore=>ignore the error and continue, halt=>report the error and halt, report=>report the error and continue */
var $halt_on_error = "report";
var $error = "";
var $errno = 0;
/**public
* remark: this is the db_mysql_class's structure
* function: set the server,username,password,database variable.
*/
function db_handle($server = "", $username = "", $password = "", $database = "") {
$this->server = $server;
$this->username = $username;
$this->password = $password;
$this->database = $database;
}
/**public
* function: connect database and select database
* success: retun 1
* failed: return 0
*/
function connect() {
$this->linkid = @mssql_pconnect ( $this->server, $this->username, $this->password );
if (! $this->linkid) {
$this->halt ( "mssql_pconnect($this->server,$this->username,$this->password): failed" );
return 0;
}
if (! @mssql_select_db ( $this->database )) {
$this->halt ( "mssql_select_db($this->database) failed." );
return 0;
}
return 1;
}
/**public
* function: check the database, if exist then select
* exist: return 1
* not exist: return 0
*/
function selectdatabase() {
if (@mssql_select_db ( $this->database ))
return 1;
else
return 0;
}
/**public
* function: execute sql instruction
* success: return sql result.
* failed: return 0;
*/
function execquery($sql = "") {
$this->connect();
if ($this->linkid == 0) {
$this->halt ( "execute sql failed: have not valid database connect." );
return 0;
}
ob_start ();
$this->queryresult = mssql_query ( $sql, $this->linkid );
$error = ob_get_contents ();
ob_end_clean ();
if ($error) {
$this->halt ( "execute sql: mssql_query($sql,$this->linkid) failed." );
return 0;
}
$reg = "#insert into#";
if (preg_match ( $reg, $sql )) {
$sql = "select @@identity as id";
$res = mssql_query ( $sql, $this->linkid );
$this->lastinsertid = mssql_result ( $res, 0, id );
}
return $this->queryresult;
}
/**public
* function: get the query result's row number
* success: return the row fo the result
* failed: return 0
*/
function gettotalrownum($result = "") {
if ($result != "")
$this->queryresult = $result;
$row = @mssql_num_rows ( $this->queryresult );
if ($row >= 0)
return $row;
$this->halt ( "get a row of result failed: result $result is invalid." );
return 0;
}
/**public
* function: get the last insert record's id
* success: return id
* failed: return 0
*/
function lastinsertid() {
return $this->lastinsertid;
}
/**public
* function: get a field's value
* success: return value of the field
* failed: return 0
*/
function getfield($result = "", $row = 0, $field = 0) {
if ($result != "")
$this->queryresult = $result;
$fieldvalue = @mssql_result ( $this->queryresult, $row, $field );
if ($fieldvalue != "")
return $fieldvalue;
$this->halt ( "get field: mssql_result($this->queryresult,$row,$field) failed." );
return 0;
//here should have error handle
}
/**public
* function: get next record
* success: return a array of the record's value
* failed: return 0
*/
function nextrecord($result = "") {
if ($result != "")
$this->queryresult = $result;
$record = @mssql_fetch_array ( $this->queryresult );
if (is_array ( $record ))
return $record;
//$this->halt("get the next record failed: the result $result is invalid.");
return 0;
}
/**public
* function: free the query result
* success return 1
* failed: return 0
*/
function freeresult($result = "") {
if ($result != "")
$this->queryresult = $result;
return @mssql_free_result ( $this->queryresult );
}
/**public
* function: set the halt_on_error's state
* success: return 1
* failed: return 0
*/
function sethaltonerror($state = "ignore") {
if (! ($state == "ignore" || $state == "report" || $state == "halt")) {
$this->halt ( "set the halt_on_error fail: there is no state value $state" );
return 0;
}
$this->halt_on_error = $state;
return 1;
}
/**public
* function: get the halt_on_error's state
*/
function gethaltonerror() {
return $this->halt_on_error;
}
/**public
* function: get the class's name
*/
function tostring() {
return $this->classname;
}
/**private
* function: error handle
*/
function halt($msg) {
$this->error = @mysql_error ( $this->linkid );
$this->errno = @mysql_errno ( $this->linkid );
if ($this->halt_on_error == "ignore")
return;
$this->makemsg ( $msg );
if ($this->halt_on_error == "halt")
die ( "session halted" );
}
/**private
* function: make error information and print
*/
function makemsg($msg) {
printf ( "database error: %sn", $msg );
printf ( "mysql error: %s (%s)n", $this->errno, $this->error );
}
}
在 windows 下安装 php教程 时， 为了避免配置文件混乱，将安装目录下的 php.ini 复制到 windows 目录下之后，应该将原来安装目录下的 php.ini 文件重命名或删除，以免造成在不同环境下执行时，查找配置文件不一致的情况发生
fatal error: undefined function mysql_connect()
环境: windows 2003, php 5.2.0, mysql 5.0, apache 2.0
在 php.ini 中, 已经将 php_mysql.dll 的模块选项给打开了；测试的脚本也很简单，就一个 mysql_conect 函数，内容如下:
复制代码 代码如下:
php.ini:
extension=php_mysql.dll
测试脚本 test.php 内容如下：
text.php
<?
if ( !mysql_connect(dbhost, dbuser,dbpwd) )
{
echo "连接失败!";
exit;
}
echo "连接成功!t";
?>
用 web 方式调用 http://localhost/test.php, 执行正常, 显示"连接成功".
但用 dos command 命令行的方式调用 d:/php/php.exe test.php 却显示连接失败, 错误信息为: fatal error: undefined function mysql_connect()
很显然, 在 dos command 命令行的环境下，mysql 的模块没有被调用。方法弄尽, 仍无法解决. 百思不得其解. 后来, 用写了个脚本, 看看 php 的配置, 在两个环境下有什么不同:
test.php
复制代码 代码如下:
<?
echo phpinfo();
?>
仔细查看两个环境下 phpinfo() 输入的 php 配置信息，终于发现了问题所在:
web 方式 http://localhost/test.php 方式调用时, 其 configuration file (php.ini) path 显示为 c:windowsphp.ini。
dos command 命令行方式 d:/php/php.exe test.php 调用时, 其 configuration file (php.ini) path 为 d:phpphp.ini。
而在 c:windows 和 d:php 目录下， 都存在一个 php.ini 文件，d:php 目录下的 php.ini 没有将 extension=php_mysql.dll 模块打开．于是将 d:phpphp.ini 删除，只保留 c:windowsphp.ini，问题解决．
操作时点击删除连接时就会会获取到当前条目的id然后程序获取到当前id进行删除操作。
<?php教程
include("conn.php");
$query = "select * from new order by id desc";
$res = mysql教程_query($query);
while($rows =mysql_fetch_array($res)){ //将查询到结果拆到$rows数组中
?>
<table>
<tr>
<td>标题:<?php echo$rows['title']?></td><td><a href="del.php?<?php $tid = $rows['id'] ?>">[删除]</a></td><td><a href="">[修改]</a></td>
</tr>
<table>
<?php
}
?>
<form action="addnews.php" method="post">
作者:<input type="text" name="author"/><br/><br/>
标题:<input type="text" name="title" size="20"><br/><br/>
内容:<textarea name="content" cols="20" rows="20"></textarea>
<input type="submit" value="提交" name="submit"/>
</form>
del.php代码
<?php
$del = "delect from test where id in ($tid)";
$res = mysql_query($del);
if($res){
echo "删除成功";
}else{
echo "删除失败";
}
?>