Reply To: WordPress database error Got error 1 from storage engine

The errors are not related to Post revisions or the method I used to delete them.  That appears to be fine and totally unrelated.  The errors occur randomly for different Posts and the queries are all valid so it is not a query problem. The randomness of the errors would indicate a possible server hiccup or maybe some sort of query being run remotely. Maybe via a miner or scraper. Still looking at clues.

I believe the problem has something to do with object caching.
http://codex.wordpress.org/Class_Reference/WP_Object_Cache

/wp-includes/taxonomy.php contains the Query

if ( ! taxonomy_exists($taxonomy) ) {
$error = new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
return $error;
}

if ( is_object($term) && empty($term->filter) ) {
wp_cache_add($term->term_id, $term, $taxonomy);
$_term = $term;
} else {
if ( is_object($term) )
$term = $term->term_id;
if ( !$term = (int) $term )
return $null;
if ( ! $_term = wp_cache_get($term, $taxonomy) ) {
$_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND t.term_id = %d LIMIT 1", $taxonomy, $term) );
if ( ! $_term )
return $null;
wp_cache_add($term, $_term, $taxonomy);
}
}

• This reply was modified 3 days, 6 hours ago by  AITpro Admin.