SQL UPDATE with LIKE

Question

I was trying to update approx 20,000 records in a table by using statements like this one, however, I got the message say 0 row(s) affected so it didn\'t work.<

Answer 1

was looking for same but didn't work for me.... but this works perfect:

$title = "Worklog details";
$log_name = 'PC01';
$update = $connection -> prepare("UPDATE nc_files 
SET title = ? 
WHERE log_name = ?");
$update->bind_param('ss',$title,$log_name);
$update->execute();
$update->close();