Interim while bringing sqlc in

internal/domain64/query.sql

@@ -0,0 +1,12 @@
+-- name: InsertDomain64 :exec
+INSERT INTO d64 
+  (url, d64, tld_id, domain_id, subdomain_id, path_id) 
+  VALUES 
+  (?, ?, ?, ?, ?, ?);
+
+-- name: GetTLD :one
+SELECT id from domain64
+  WHERE tld_id = ?
+
+-- name: CountTLD :one
+SELECT COUNT(*) FROM domain64 WHERE tld_id = ?;