I am trying to match a posts meta_key value to a separate tables column ID and call that row/array in the single-listing.php.
I have a meta_key value that is called dot_number. The table is called wp_csadata and has a column called dot_number.
Lets say the meta_key equals 12. I need to call that wp_csadata table and match the meta_key value of 12 to the column called dot_number, which has the same number, and return values in the row.