How to export some rows of a mysql table with where clause from a php script?

Question

I have a mysql table say test and I want to create a importable .sql file for rows where id is between 10 and 100 using php script.

I want to create a sql file say t

Answer 1

If you have exported data using OUTFILE then you have to import it using INFILE COMMAND

$con=mysqli_connect("localhost", "root","","mydatabase");

$tableName  = 'test';
$backupFile = '/opt/lampp/htdocs/practices/phpTest/test.sql';
$query      = "LOAD DATA INFILE '$backupFile' INTO TABLE $tableName";

$result = mysqli_query($con,$query);

OR you can make csv file using

 $con=mysqli_connect("localhost", "root","","mydatabase");
 $tableName  = 'test';
 $backupFile = '/opt/lampp/htdocs/practices/phpTest/test.sql';
 $query      = 'SELECT * INTO OUTFILE '."'$backupFile'".'
                FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '.'\'"\'
                LINES TERMINATED BY \'\n\'
                FROM '.$tableName.' WHERE id BETWEEN 10 AND 500';

 $result = mysqli_query($con,$query);

and then import this file.

Hope this works...