欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 我们经常会遇到替换或添加数据库表前缀的问题,通过数据库导出,在记事本上批量更改,然后再导出,这也是一种方法,但是不够方便。 通过下面这个方法,轻松搞定,代码如下,有用到的顶起。 ?php $dat
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入
我们经常会遇到替换或添加数据库表前缀的问题,通过数据库导出,在记事本上批量更改,然后再导出,这也是一种方法,但是不够方便。
通过下面这个方法,轻松搞定,代码如下,有用到的顶起。
$database = "databaseName";
//数据库名称
$user = "root";
//数据库用户名
$pwd = "pwd";
//数据库密码
$replace ='pre_';
//替换后的前缀
$seach = 'pre1_';
//要替换的前缀
$db=mysql_connect("localhost","$user","$pwd") or die("连接数据库失败:".mysql_error());
//连接数据库
$tables = mysql_list_tables("$database");
while($name = mysql_fetch_array($tables)) {
$table = str_replace($seach,$replace,$name['0']);
mysql_query("rename table $name[0] to $table");
}
?>
如果是添加前缀只需要变化一点点
$table = str_replace($seach,$replace,$name['0']);
换成 $table = $replace.$name['0'];
就可以了。

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