Custom row action on custom posts list page causes a wp_die?

Found the issue. I have used action as a url arg, which WP uses for all its actions such as approve_comment, trash_post etc. Changed it to a custom word and my code worked like a charm!

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)