直接代码:
注意:一定要写好数据库保存路径
<?php // sqlite分页类class SqliteDB{ public function __construct(){ // 初始化数据库,并且连接数据库 数据库配置 $this->db = new PDO('sqlite:'.dirname(__FILE__).'\log.db'); $this->table_name=$tab; $this->tab_init(); } public function tab_init() { # 表初始化,创建表 $this->db->exec("CREATE TABLE log( id integer PRIMARY KEY autoincrement, urls varchar(200), ip varchar(200), datetimes datetime default (datetime('now', 'localtime')) )"); } public function insert($tab_name,$key_list,$value_list) { // echo "INSERT INTO ".$tab_name." (".$key_list.") values(".$value_list.")"; $result=$this->db->exec("INSERT INTO ".$tab_name." (".$key_list.") values(".$value_list.")"); if (!$result) { return false; } // echo "{{{INSERT INTO ".$tab_name." (".$key_list.") values(".$value_list.")}}}}"; $res=$this->db->beginTransaction();//事务回gun } public function total($tab_name,$tj='')//求总记录数目 { $sth = $this->db->prepare('SELECT count(id) as c FROM '.$tab_name.' '.$tj); $sth->execute(); $result = $sth->fetchAll(); return $result[0]['c']; } public function update() { # 修改 } function delete($value='') { # 删除 } public function query($tab_name,$tj='')//表名称和条件 { $sth = $this->db->prepare('SELECT * FROM '.$tab_name.' '.$tj); // echo 'SELECT * FROM '.$tab_name.' '.$tj; $sth->execute(); $result = $sth->fetchAll(); return $result; }}// $db=new SqliteDB();// $res=$db->insert('log','ip,urls,datetimes','"127.0.0.1","www.baidu.com","2012-12-12 00:00:00"');//添加案例// $res=$db->query('log');//查询案例// $res=$db->total('log');//查询案例// print_r($res);// foreach ($res as $key => $row) {// echo $row['urls'];// }?>
修改和查找自己完善。!如果有不懂,呼叫qq 1186969412