I have a MySQL-database with x rows. Now I want to interpret a link, fetch the right row and print this values.
E.g. Link: .html?row=3 -> Opens site which fetch row 3
If it really has to be by row number (which can change depending upon the where or order by clauses), you can use the limit clause:
SELECT *
FROM Tabelle1
LIMIT 1000,1;
A much better design is to have a unique key, and select a row based on that:
SELECT *
FROM Tabelle1
WHERE `id` = 1000;
Since you didn't include the schema of the table, I just made up a column name as an example.
To get the value passed to your php script, you can use:
$row_num = $_REQUEST['row'];