- ' AND 0 < ( SELECT COUNT(*) FROM cust_pkg
- WHERE cust_pkg.pkgpart = part_pkg.pkgpart
- AND ( cust_pkg.cancel IS NULL OR cust_pkg.cancel = 0 )
- )
+ ' AND EXISTS ( SELECT 1 FROM cust_pkg
+ WHERE cust_pkg.pkgpart = part_pkg.pkgpart
+ AND ( cust_pkg.cancel IS NULL OR cust_pkg.cancel = 0 )
+ )