数据库连接出错<br />
<b>Warning</b>:  mysqli_select_db() expects parameter 1 to be mysqli, boolean given in <b>/home/www/jlyyen/cn/php/date.php</b> on line <b>9</b><br />
找不到数据库<br />
<b>Warning</b>:  mysqli_query() expects parameter 1 to be mysqli, boolean given in <b>/home/www/jlyyen/cn/php/date.php</b> on line <b>13</b><br />
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<b>Warning</b>:  mysqli_query() expects parameter 1 to be mysqli, boolean given in <b>/home/www/jlyyen/cn/yingyong_readcn.php</b> on line <b>3</b><br />
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<b>Warning</b>:  mysqli_error() expects parameter 1 to be mysqli, boolean given in <b>/home/www/jlyyen/cn/yingyong_readcn.php</b> on line <b>3</b><br />