16 lines
579 B
PHP
16 lines
579 B
PHP
<?php
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include_once 'config.php';
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if(!$con =mysqli_connect($dbconfig['host'],$dbconfig['user'],$dbconfig['pwd'],$dbconfig['dbname'],$dbconfig['port'])) {
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if(mysqli_connect_errno()==2002) {
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echo '连接数据库失败，数据库地址填写错误！';
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} elseif(mysqli_connect_errno()==1045) {
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echo '连接数据库失败，数据库用户名或密码填写错误！';
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} elseif(mysqli_connect_errno()==1049) {
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echo '连接数据库失败，数据库名不存在！';
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} else {
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echo '连接数据库失败，['.mysqli_connect_errno().']'.mysqli_connect_error();
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}
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}
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?>
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