Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /www/wwwroot/88bnm.com/hou/456/shu.php on line 8

Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in /www/wwwroot/88bnm.com/hou/456/shu.php on line 8
数据库连接错误！错误信息：select count(id) as shu from wen where lu=1 and nian like'%2016%' and ( di like'%陆%' or di like'%内%' or di like'%中国%' ) and ( yu like'%日%' )