php读取sqlite数据库入门实例代码

<?php
 
//临时目录 在Windows环境中，如果出现上述错误，请使用putenv("TMP=C:/temp");指定临时文件夹。
//putenv("TMP=C:/temp");
 
//打开数据库
if ($db = sqlite_open("test.db",0666,$sqliteerror)) {
 
//创建表
sqlite_query($db, "create table user(id integer primary key,name text);");
 
//INSERT语句
$sql = "insert into user values(NULL, '名字')";
 
//执行SQL语句
$res = sqlite_query($db, $sql);
 
//SELECT语句
$sql = "select * from user order by id desc limit 20";
 
//执行SQL语句
$res = sqlite_unbuffered_query($db, $sql);
 
//显示结果
while ($item = sqlite_fetch_array($res, SQLITE_ASSOC)) {
print "ID:".$item["id"] ."NAME:".$item["name"];
print "<BR>";
};
 
//关闭数据库
sqlite_close($db);
 
} else {
print $sqliteerror;
}
?>

<?php
    //设置脚本最大执行时间
    set_time_limit(0);
    //sqlite数据库文件名
    $db_name = 'md5.db';
    //打开sqlite数据库
    $db = sqlite_open($db_name);
    //异常处理
    if( !$db ) {
        echo '不能连接SQlite文件：',$db_name,'<br />';
    }else{
        echo '成功连接SQlite文件：',$db_name,'<br />';
    }
    //创建数据表：MD5密码表
    sqlite_query($db, "CREATE TABLE md5 (s int(4) PRIMARY KEY,d varchar(32))");
    //插入记录
    $s = 0;
    while($s <= 999999){
        $d = md5($s);
        sqlite_query($db, "INSERT INTO md5 VALUES ($s,'{$d}')");
        $s++;
    }
    //检索所有记录
    $result = sqlite_query($db, 'SELECT * FROM md5');
    echo '<pre>';
    while ($row = sqlite_fetch_array($result, SQLITE_BOTH)) {
        echo 'Md5:',$row['d'],' Src:',$row['s'], '<br />';
    }
    echo '</pre>';
    //关闭SQLite连接
    sqlite_close($db);
?>

<?php
//打开sqlite数据库
//$db = @sqlite_open("MM.sqlite", 0666, $error); // 不支持
//$db = new PDO('sqlite:MM.sqlite');
//异常处理
if (!$db) die("Connection Sqlite failed.\n");
//添加一个叫做foo的数据库
//@sqlite_query($db, "CREATE TABLE foo (bar varchar(10))");
//插入一条记录
//@sqlite_query($db, "INSERT INTO foo VALUES ('fnord')");
//检索所有记录
$result = $db->query('select BottleEncryptUsrName from BottleTable4');
//打印获取的结果
foreach($result as $row){
	echo $row[0];
	echo "<br>";
}
?>