基本范例：
說明：下面例子都是以PHP文件放在系統(tǒng)根目錄為基準(zhǔn)。

例1：連接MYSQL程序。(a.php)

<?phprequire('e/class/connect.php');        //引入數(shù)據(jù)庫配置文件和公共函數(shù)文件require('e/class/db_sql.php');        //引入數(shù)據(jù)庫操作文件$link=db_connect();                //連接MYSQL$empire=new mysqlquery();        //聲明數(shù)據(jù)庫操作類db_close();                        //關(guān)閉MYSQL鏈接$empire=null;                        //注消操作類變量?>

<?phprequire('e/class/connect.php');        //引入數(shù)據(jù)庫配置文件和公共函數(shù)文件require('e/class/db_sql.php');        //引入數(shù)據(jù)庫操作文件$link=db_connect();                //連接MYSQL$empire=new mysqlquery();        //聲明數(shù)據(jù)庫操作類$empire->query("update {$dbtbpre}ecms_news set onclick=onclick+1");        //給新聞表的點(diǎn)擊數(shù)加1db_close();                        //關(guān)閉MYSQL鏈接$empire=null;                        //注消操作類變量?>

<?phprequire('e/class/connect.php');        //引入數(shù)據(jù)庫配置文件和公共函數(shù)文件require('e/class/db_sql.php');        //引入數(shù)據(jù)庫操作文件$link=db_connect();                //連接MYSQL$empire=new mysqlquery();        //聲明數(shù)據(jù)庫操作類$sql=$empire->query("select * from {$dbtbpre}ecms_news order by newstime limit 10");        //查詢新聞表最新10條記錄while($r=$empire->fetch($sql))        //循環(huán)獲取查詢記錄{        echo"標(biāo)題：".$r['title']."<br>";}db_close();                        //關(guān)閉MYSQL鏈接$empire=null;                        //注消操作類變量?>

$empire->query("SQL語句");$empire->query1("SQL語句");

$sql=$empire->query("select * from {$dbtbpre}ecms_news");

$empire->fetch($sql)

$sql=$empire->query("select * from {$dbtbpre}ecms_news");while($r=$empire->fetch($sql)){        echo"標(biāo)題：".$r['title']."<br>";}

$empire->fetch1("SQL語句")

$r=$empire->fetch1("select * from {$dbtbpre}ecms_news where id=1");echo"標(biāo)題：".$r['title'];

$empire->num("SQL語句")$empire->num1($sql)

$num=$empire->num("select id from {$dbtbpre}ecms_news");echo"新聞表共有 ".$num." 條新聞";

$empire->gettotal("統(tǒng)計(jì)SQL語句");

$num=$empire->gettotal("select count(*) as total from {$dbtbpre}ecms_news");echo"新聞表共有 ".$num." 條新聞";

$empire->lastid()

$empire->query("insert into {$dbtbpre}ecms_news(title) values('標(biāo)題')");$lastid=$empire->lastid();echo"剛插入的信息ID為：".$lastid;

$empire->seek($sql,$pit)

$sql=$empire->query("select * from {$dbtbpre}ecms_news");$empire->seek($sql,2);

$empire->free($sql)

$sql=$empire->query("select * from {$dbtbpre}ecms_news");$empire->free($sql);