phpDatabase Backup指令碼

標籤：os   io   ar   資料   div   cti   sp   on   line   

<?php // 備份資料庫 $host = "localhost" ; $user = "root" ; //資料庫帳號 $password = "" ; //資料庫密碼 $dbname = "mysql" ; //資料庫名稱 // 這裡的帳號、密碼、名稱都是從頁面傳過來的 if (!mysql_connect( $host , $user , $password )) // 串連mysql資料庫      {          echo ‘資料庫連接失敗，請核對後再試‘ ;      exit ; } if (!mysql_select_db( $dbname )) // 是否存在該資料庫      {          echo ‘不存在資料庫:‘ . $dbname . ‘,請核對後再試‘ ;      exit ; } mysql_query( "set names ‘utf8‘" ); $mysql = "set charset utf8;\r\n" ; $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" ;      $q3 = mysql_query( "select * from `$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" ;      } }   $filename = $dbname . date ( ‘Ymjgi‘ ) . ".sql" ; //存放路徑，預設存放到項目最外層 $fp = fopen ( $filename , ‘w‘ ); fputs ( $fp , $mysql ); fclose( $fp ); echo "資料備份成功" ;  ?>

phpDatabase Backup指令碼