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• 前端之家
• PHP
• PHP SQLite类

<div class="codebody" id="code23046">
<?
/
sqlite类
2009-5-6
连万春

*/
class sqlite {
// 当前sql指令
public $_mQueryStr = '';
// 当前结果
public $_mResult = null;
// sqlite连接句柄
protected $_msqlite;
// 警告信息
protected $_mErrorInfo;
/*
数据库连接 构造类

@param string $databaseFile 数据库文件
@return unknown
/
public function __construct($databaseFile){
if(file_exists($databaseFile)){
$this->_msqlite = new PDO('sqlite:'.$databaseFile);
}else{
$this->_mErrorInfo="未找到数据库文件";
return false;
}
}
/
数据库有返回结果的语句操作

@param srting $sql sql语句
@return unknown
*/
public function getAll($sql){
if (empty($sql)) {
$this->_mErrorInfo="sql语句错误";
return false;
}
$result=$this->_msqlite->prepare($sql);
if ( false === $result) {
return array();
}
$result->execute();
$this->_mResult = $result->fetchAll();
if ( false === $this->_mResult) {
return array();
}
return $this->_mResult;
}
/*
执行INSERT,DELETE,UPDATA操作

@param srting $sql sql语句
@return unknown
/
public function query($sql){
if (empty($sql)) {
$this->_mErrorInfo="sql语句错误";
return false;
}
//$this->_msqlite->exec($sql)or die(print_r($this->_msqlite->errorInfo()));
$this->_msqlite->exec($sql);
return true;
}
/*
返回错误信息

@return unknown
*/
public function setError(){
return $this->_mErrorInfo;
}
}
?>