Hi,
I am a little confused with the delete example here
http://codex.wordpress.org/wpdb_Class#Examples
It says
$wpdb->prepare(
"DELETE FROM $wpdb->postmeta
WHERE post_id = '13'
AND meta_key = 'gargle'
"
,$id, $key )I was wondering whether it's better to be something like:
$id = 13;
$key = "gargle";
$wpdb->prepare(
"DELETE FROM $wpdb->postmeta
WHERE post_id = %d
AND meta_key = %s
"
,$id, $key )Actually my question is, if i need to use variables (like $id, $key) i should use %d/%s for placeholders in the query and then put the variables as following parameters in the prepare function right ?
