My WP website was running without any issues when suddenly it said database needed to be repaired. Following list of errors occured when i tried to repair the database:
wp_users: Can't find file: 'wp_users' (errno: 2)
wp_usermeta: Can't find file: 'wp_usermeta' (errno: 2)
wp_posts: Can't find file: 'wp_posts' (errno: 2)
wp_comments: Can't find file: 'wp_comments' (errno: 2)
wp_links: Can't find file: 'wp_links' (errno: 2)
wp_options: Can't find file: 'wp_options' (errno: 2)
wp_postmeta: Can't find file: 'wp_postmeta' (errno: 2)
wp_terms: Can't find file: 'wp_terms' (errno: 2)
wp_term_taxonomy: Can't find file: 'wp_term_taxonomy' (errno: 2)
wp_term_relationships: Can't find file: 'wp_term_relationships' (errno: 2)
wp_commentmeta: Can't find file: 'wp_commentmeta' (errno: 2)