php实现的简单操作SQLite数据库类与用法实例详解

query("create table test(id integer primary key,title varchar(50))"); //接下来添加数据 $DB->query("insert into test(title) values('泡菜')"); $DB->query("insert into test(title) values('蓝雨')"); $DB->query("insert into test(title) values('Ajan')"); $DB->query("insert into test(title) values('傲雪蓝天')"); //读取数据 print_r($DB->getlist('select * from test order by id desc')); //更新数据 $DB->query('update test set title = "三大" where id = 9'); ***/ class SQLite { function construct($file) { try { $this->connection=new PDO('sqlite:'.$file); } catch(PDOException $e) { try { $this->connection=new PDO('sqlite2:'.$file); } catch(PDOException $e) { exit('error!'); } } } function destruct() { $this->connection=null; } function query($sql) //直接运行SQL，可用于更新、删除数据 { return $this->connection->query($sql); } function getlist($sql) //取得记录列表 { $recordlist=array(); foreach($this->query($sql) as $rstmp) { $recordlist[]=$rstmp; } return $recordlist; } function Execute($sql) { return $this->query($sql)->fetch(); } function RecordArray($sql) { return $this->query($sql)->fetchAll(); } function RecordCount($sql) { return count($this->RecordArray($sql)); } function RecordLastID() { return $this->connection->lastInsertId(); } } ?>

;extension=php_sqlite.dll ;extension=php_pdo.dll ;extension=php_pdo_sqlite.dll