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php±¸·ÝÊý¾Ý¿âµ½.sqlÎļþµÄ´úÂë

Submitted by ×÷Õß: admin 2008-05-06 11:04:59

Èç¹ûÄãÖªµÀMYSQLÊý¾Ý¿â´æ´¢Â·¾¶£¬ÇÒPHP³ÌÐòÔÚ·þÎñÆ÷ÓжÁдȨÏÞµÄÇé¿öÏ£»  
  ÓÃPHPÏȶÁ³öMYSQLÊý¾Ý¿â´æ´¢Ä¿Â¼µÄËùÓÐÄÚÈÝ£¬ÔÙдµ½×Ô¼ºËæ»ú½¨Á¢µÄĿ¼£¨Ò»°ã°´ÈÕÆÚÃüÃû£©Ï£¬Æäʵ¾ÍÊǰÑÊý¾Ý¿â¿½±´Ò»·Ý£¬  
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MYSQL·¾¶ÏµÄDATAĿ¼¾ÍÊÇËùÓеÄÊý¾Ý£¬±¸·ÖËü¾Í¿ÉÒÔÁË¡£

¹Ø¼ü´Ê£º PHP
MYSQL ±¸·ÝÊý¾Ý¿â .sql

<?php
$host="localhost";
$user="root";
$password="";
$dbname="test";

mysql_connect($host,$user,$password);
mysql_select_db($dbname);

$mysql= "set charset utf8;\r\n";#for mysql<=5.0
$q1=mysql_query("show tables");
while($t=mysql_fetch_array($q1)){
$table=$t[0];
$q2=mysql_query("show create table `$table`");
$sql=mysql_fetch_array($q2);
$mysql.=$sql['Create Table'].";\r\n\r\n";#DDL

$q3=mysql_query("select * from `$table`");
while($data=mysql_fetch_assoc($q3))
{
$keys=array_keys($data);
$keys=array_map('addslashes',$keys);
$keys=join('`,`',$keys);
$keys="`".$keys."`";
$vals=array_values($data);
$vals=array_map('addslashes',$vals);
$vals=join("','",$vals);
$vals="'".$vals."'";

$mysql.="insert into `$table`($keys) values($vals);\r\n";
}
$mysql.="\r\n";

}
$filename=date('Ymd').".sql"; //ÎļþÃûΪµ±ÌìµÄÈÕÆÚ
$fp = fopen($filename,'w');
fputs($fp,$mysql);
fclose($fp);
echo "<br><center>Êý¾Ý±¸·Ý³É¹¦£¡Éú³É±¸·ÝÎļþÊÇ£º".$filename."</center>";
?>

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