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- <?php
- $host = "localhost";
- $user = "root";
- $pass = "";
- $name = "intan";
- backup_tables('$host','$user','$pass','$name');
- function backup_tables($host,$user,$pass,$name,$tables = '*')
- {
- $link = mysql_connect($host,$user,$pass);
- mysql_select_db($name,$link);
- if($tables == '*')
- {
- $tables = array();
- $result = mysql_query('SHOW TABLES');
- while($row = mysql_fetch_row($result))
- {
- $tables[] = $row[0];
- }
- }
- else
- {
- $tables = is_array($tables) ? $tables : explode(',',$tables);
- }
- foreach($tables as $table)
- {
- $result = mysql_query('SELECT * FROM '.$table);
- $num_fields = mysql_num_fields($result);
- $return.= 'DROP TABLE '.$table.';';
- $row2 = mysql_fetch_row(mysql_query('SHOW CREATE TABLE '.$table));
- $return.= "\n\n".$row2[1].";\n\n";
- for ($i = 0; $i < $num_fields; $i++)
- {
- while($row = mysql_fetch_row($result))
- {
- $return.= 'INSERT INTO '.$table.' VALUES(';
- for($j=0; $j < $num_fields; $j++)
- {
- $row[$j] = addslashes($row[$j]);
- $row[$j] = ereg_replace("\n","\\n",$row[$j]);
- if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; } else { $return.= '""'; }
- if ($j < ($num_fields-1)) { $return.= ','; }
- }
- $return.= ");\n";
- }
- }
- $return.="\n\n\n";
- }
- //save file
- $handle = fopen('a.sql','w+');
- fwrite($handle,$return);
- fclose($handle);
- }
- ?>
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