function db_query($sql) { $connect = new db_access(); $connect->initialize(); $connect->connect(); $result = mysql_query($sql); if (!$result) { die("Unable to query database" . mysql_error() . "\n" . $sql); } return $result; }
if ($db_host && $db_user && $db_name) { $sc = new db_mysql(); $sc->connect($db_host, $db_user, $db_pass, $db_name, $CFG['db_expires'], $CFG['db_charset'], $CFG['pconnect']); } else { $sc =& $db; } } else { if ($database == 'mssql') { require DT_ROOT . '/include/db_mssql.class.php'; $sc = new db_mssql(); $sc->connect($db_host, $db_user, $db_pass, $db_name); } else { if ($database == 'access') { require DT_ROOT . '/include/db_access.class.php'; $sc = new db_access(); $sc->connect(DT_ROOT . '/' . $db_host, $db_user, $db_pass, $db_table); } else { msg('配置文件错误'); } } } $key = strpos($db_key, '.') !== false ? trim(substr(strrchr($db_key, '.'), 1)) : $db_key; if (!isset($fid)) { $r = $sc->get_one("SELECT min({$db_key}) AS fid FROM {$db_table} WHERE {$db_key}>{$lastid} {$db_condition}"); $fid = $r['fid'] ? $r['fid'] : 0; } if (!isset($tid)) { $r = $sc->get_one("SELECT max({$db_key}) AS tid FROM {$db_table} WHERE {$db_key}>{$lastid} {$db_condition}"); $tid = $r['tid'] ? $r['tid'] : 0; } isset($total) or $total = 0;
<?php @(include_once 'config.php'); @(include_once 'database.php'); @(include_once 'functions.php'); $connect = new db_access(); $connect->initialize(); $connect->connect();