/**
* TrackInquiryModel::modListCount()
* 返回某个条件结果统计的总数
* @param string $where 查询条件
* @return integer 总数量
*/
public static function modListCount($where)
{
self::initDB();
$sql = "SELECT count(*) FROM " . self::$prefix . self::$tab_wode . " WHERE {$where}";
$query = self::$dbConn->query($sql);
$res = self::$dbConn->fetch_row($query);
if ($res) {
return $res[0];
} else {
self::$errCode = 10000;
self::$errMsg = "获取数据失败";
return 0;
}
}
