Kueri Anda bagus, tetapi kode Anda mungkin mencari nama kolom? Coba alias:
SELECT IFNULL(mem.address2,'N/A') AS address2 FROM members mem ...
Kueri Anda bagus, tetapi kode Anda mungkin mencari nama kolom? Coba alias:
SELECT IFNULL(mem.address2,'N/A') AS address2 FROM members mem ...