Easy way to export a SQL table without access to the server or phpMyADMIN
Solution 1
You could use SQL for this:
$file = 'backups/mytable.sql';
$result = mysql_query("SELECT * INTO OUTFILE '$file' FROM `##table##`");
Then just point a browser or FTP client at the directory/file (backups/mytable.sql). This is also a nice way to do incremental backups, given the filename a timestamp for example.
To get it back in to your DataBase from that file you can use:
$file = 'backups/mytable.sql';
$result = mysql_query("LOAD DATA INFILE '$file' INTO TABLE `##table##`");
The other option is to use PHP to invoke a system command on the server and run 'mysqldump':
$file = 'backups/mytable.sql';
system("mysqldump --opt -h ##databaseserver## -u ##username## -p ##password## ##database | gzip > ".$file);
Solution 2
I did it by exporting to CSV, and then importing with whatever utility is available. I quite like the use of the php://output stream.
$result = $db_con->query('SELECT * FROM `some_table`');
$fp = fopen('php://output', 'w');
if ($fp && $result) {
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename="export.csv"');
while ($row = $result->fetch_array(MYSQLI_NUM)) {
fputcsv($fp, array_values($row));
}
die;
}
Solution 3
You should also consider phpMinAdmin which is only one file, so its easy to upload and setup.
Solution 4
WORKING SOLUTION (latest version at: Export.php + Import.php )
EXPORT_TABLES("localhost","user","pass","db_name");
CODE:
//https://github.com/tazotodua/useful-php-scripts
function EXPORT_TABLES($host,$user,$pass,$name, $tables=false, $backup_name=false ){
$mysqli = new mysqli($host,$user,$pass,$name); $mysqli->select_db($name); $mysqli->query("SET NAMES 'utf8'");
$queryTables = $mysqli->query('SHOW TABLES'); while($row = $queryTables->fetch_row()) { $target_tables[] = $row[0]; } if($tables !== false) { $target_tables = array_intersect( $target_tables, $tables); }
foreach($target_tables as $table){
$result = $mysqli->query('SELECT * FROM '.$table); $fields_amount=$result->field_count; $rows_num=$mysqli->affected_rows; $res = $mysqli->query('SHOW CREATE TABLE '.$table); $TableMLine=$res->fetch_row();
$content = (!isset($content) ? '' : $content) . "\n\n".$TableMLine[1].";\n\n";
for ($i = 0, $st_counter = 0; $i < $fields_amount; $i++, $st_counter=0) {
while($row = $result->fetch_row()) { //when started (and every after 100 command cycle):
if ($st_counter%100 == 0 || $st_counter == 0 ) {$content .= "\nINSERT INTO ".$table." VALUES";}
$content .= "\n(";
for($j=0; $j<$fields_amount; $j++) { $row[$j] = str_replace("\n","\\n", addslashes($row[$j]) ); if (isset($row[$j])){$content .= '"'.$row[$j].'"' ; }else {$content .= '""';} if ($j<($fields_amount-1)){$content.= ',';} }
$content .=")";
//every after 100 command cycle [or at last line] ....p.s. but should be inserted 1 cycle eariler
if ( (($st_counter+1)%100==0 && $st_counter!=0) || $st_counter+1==$rows_num) {$content .= ";";} else {$content .= ",";} $st_counter=$st_counter+1;
}
} $content .="\n\n\n";
}
$backup_name = $backup_name ? $backup_name : $name."___(".date('H-i-s')."_".date('d-m-Y').")__rand".rand(1,11111111).".sql";
header('Content-Type: application/octet-stream'); header("Content-Transfer-Encoding: Binary"); header("Content-disposition: attachment; filename=\"".$backup_name."\""); echo $content; exit;
}
Solution 5
You might consider looking at: http://www.webyog.com This is a great GUI admin tool, and they have a really neat HTTP-Tunneling feature (I'm not sure if this is only in enterprise which costs a few bucks).
Basically you upload a script they provide into your webspace (php script) and point sqlyog manager to it and you can access the database(s). It uses this script to tunnel/proxy the requests/queries between your home client and the server.
I know at least 1 person who uses this method with great results.
Jrgns
I generally dabble in Elasticsearch Logstash Kibana Ruby Contact me on jrgns.net / EagerElk.com @jrgns linkedin google
Updated on June 15, 2020Comments
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Jrgns almost 4 years
I need a way to easily export and then import data in a MySQL table from a remote server to my home server. I don't have direct access to the server, and no utilities such as phpMyAdmin are installed. I do, however, have the ability to put PHP scripts on the server.
How do I get at the data?
I ask this question purely to record my way to do it