$conn = @mysql_connect("", "root", "举岩root"); //根据实际情况修改
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if (!$conn) die('MYSQL.Connect.Error!');
mysql_query("SET NAMES 'UTF8'");
mysql_select_db("db", $conn);
$user = $_POST['user'];
$sms = $_POST['sms'];
$sqlstr = "insert into msg (user,sms) values ('" . $user . "','" . $sms . "')";
mysql_query($sqlstr, $conn);
临时编写，没察老有测试。正没御
PHP连接数据库之PHP连接MYSQL数据库代码
?php $mysql_server_name= localhost ; //改成自己的mysql数据库服务器 $mysql_username= root ; //改成自己的mysql数据库用户名 $mysql_password= ; //改成自己的mysql数据库密码 $mysql_database= mycounter ; //改成自己的mysql数据库名 $conn=mysql_connect($mysql_server_name $mysql_username $mysql_password $mysql_database); $sql= CREATE DATABASE mycounter DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci; ; mysql_query($sql); $sql= CREATE TABLE `counter` (`id` INT( ) UNSIGNED NOT NULL AUTO_INCREMENT `count` INT( ) UNSIGNED NOT NULL DEFAULT PRIMARY KEY ( `id` ) ) TYPE = innodb; ; mysql_select_db($mysql_database $conn); $result=mysql_query($sql); //echo $sql; mysql_close($conn); echo "Hello!数据库mycounter已经成功建立！"; ?
PHP连接数据库之PHP连接ACCESS数据库代码方法
? $conn = new ("ADODB Connection"); $connstr = "DRIVER={Microsoft Access Driver (* mdb)}; DBQ=" realpath("data/db mdb"); $conn Open($connstr); $rs = new ("ADODB RecordSet"); $rs Open("select * from szd_t" $conn ); while(! $rs eof) { $f = $rs Fields( ); echo $f value; $rs MoveNext(); } ?
PHP连接数据库之PHP连接MS SQL数据库代码方法
安装SQL服务器并添加PHP的MSSQL扩展
使用以下代码连接并测试
?php $myServer = localhost; //主机 $myUser = sa; //用户名 $myPass = password; //密码 $myDB = Northwind; //MSSQL库名 $s = @mssql_connect($myServer $myUser $myPass) or die(Couldnt connect to SQL Server on $myServer); $d = @mssql_select_db($myDB $s) or die(Couldnt open database $myDB); $query = SELECT TitleOfCourtesy+ +FirstName+ +LastName AS Employee ; $query = FROM Employees ; $query = WHERECountry=USA AND Left(HomePhone ) = ( ); $result = mssql_query($query); $numRows = mssql_num_rows($result); echo h $numRows Row ($numRows == ? 迅档: s) Returned 袜稿/ h 亩好乱; while($row = mssql_fetch_array($result)) { echo li $row[Employee] /li; } ?
PHP连接数据库之PHP连接Oracle数据库
PHP提供了两套函数与Oracle连接 分别是ORA_和OCI函数 其中ORA_函数略显陈旧 OCI函数更新据说更好一些 两者的使用语法几乎相差无几 你的PHP安装选项应该可以支持两者的使用
? if ($conn=Ora_Logon("user@TNSNAME" "password")) { echo "SUCCESS ! Connected to databasen"; }else {echo "Failed : ( Could not connect to databasen";} Ora_Logoff($conn); phpinfo(); ? lishixinzhi/Article/program/PHP/201405/30761
?php
class MySQL{
private $host; //服务器地址
private $name; //登录账号
private $pwd; //登录密码
private $dBase; //数据库名称
private $conn; //数据库链接资源
private $result; //结果集
private $msg; //返回结果
private $fields; //返回字段
private $fieldsNum; //返回字段数
private $rowsNum; //返回结果数
private $rowsRst; //返回单条记录芹仿的字段数组
private $filesArray = array(); //返回字段数组
private $rowsArray = array(); //返回结果数组
private $charset='utf8'; //设置操作的字符集
private $query_count=0; //查询结果次数
static private $_instance; //存储对象
//初始化类
private function __construct($host='',$name='',$pwd='',$dBase=''){
if($host != '') $this-host = $host;
if($name != '') $this-name = $name;
if($pwd != '') $this-pwd = $pwd;
if($dBase != '') $this-dBase = $dBase;
$this-init_conn();
}
//防止被克隆
private function __clone(){}
public static function getInstance($host=''嫌没纤,$name='',$pwd='',$dBase=''){
if(FALSE == (self::$_instance instanceof self)){
self::$_instance = new self($host,$name,$pwd,$dBase);
}
return self::$_instance;
}
public function __set($name,$value){
$this-$name=$value;
}
public function __get($name){
return $this-$name;
}
//链接数据库
function init_conn(){
$this-conn=@mysql_connect($this-host,$this-name,$this-pwd) or die('connect db fail !');
@mysql_select_db($this-察袭dBase,$this-conn) or die('select db fail !');
mysql_query("set names ".$this-charset);
}
//查询结果
function mysql_query_rst($sql){
if($this-conn == '') $this-init_conn();
$this-result = @mysql_query($sql,$this-conn);
$this-query_count++;
}
//取得字段数
function getFieldsNum($sql){
$this-mysql_query_rst($sql);
$this-fieldsNum = @mysql_num_fields($this-result);
}
//取得查询结果数
function getRowsNum($sql){
$this-mysql_query_rst($sql);
if(mysql_errno() == 0){
return @mysql_num_rows($this-result);
}else{
return '';
}
}
//取得记录数组（单条记录）
function getRowsRst($sql,$type=MYSQL_BOTH){
$this-mysql_query_rst($sql);
if(empty($this-result)) return '';
if(mysql_error() == 0){
$this-rowsRst = mysql_fetch_array($this-result,$type);
return $this-rowsRst;
}else{
return '';
}
}
//取得记录数组（多条记录）
function getRowsArray($sql,$type=MYSQL_BOTH){
!empty($this-rowsArray) ? $this-rowsArray=array() : '';
$this-mysql_query_rst($sql);
if(mysql_errno() == 0){
while($row = mysql_fetch_array($this-result,$type)) {
$this-rowsArray[] = $row;
}
return $this-rowsArray;
}else{
return '';
}
}
//更新、删除、添加记录数
function uidRst($sql){
if($this-conn == ''){
$this-init_conn();
}
@mysql_query($sql);
$this-rowsNum = @mysql_affected_rows();
if(mysql_errno() == 0){
return $this-rowsNum;
}else{
return '';
}
}
//返回最近插入的一条数据库的id值
function returnRstId($sql){
if($this-conn == ''){
$this-init_conn();
}
@mysql_query($sql);
if(mysql_errno() == 0){
return mysql_insert_id();
}else{
return '';
}
}
//获取对应的字段值
function getFields($sql,$fields){
$this-mysql_query_rst($sql);
if(mysql_errno() == 0){
if(mysql_num_rows($this-result) 0){
$tmpfld = @mysql_fetch_row($this-result);
$this-fields = $tmpfld[$fields];
}
return $this-fields;
}else{
return '';
}
}
//错误信息
function msg_error(){
if(mysql_errno() != 0) {
$this-msg = mysql_error();
}
return $this-msg;
}
//释放结果集
function close_rst(){
mysql_free_result($this-result);
$this-msg = '';
$this-fieldsNum = 0;
$this-rowsNum = 0;
$this-filesArray = '';
$this-rowsArray = '';
}
//关闭数据库
function close_conn(){
$this-close_rst();
mysql_close($this-conn);
$this-conn = '';
}
//取得数据库版本
function db_version() {
return mysql_get_server_info();
}
}
