Votre code tente de compter le nombre de lignes où tous les champs ne sont pas nuls. Vous devriez utiliser is not null
plutôt que simplement not null
.
Pour compter le nombre de champs, utilisez ceci :
SELECT sum((listing_photo_1 IS NOT NULL) +
(listing_photo_2 IS NOT NULL) +
(listing_photo_3 IS NOT NULL) +
(listing_photo_4 IS NOT NULL) +
(listing_photo_5 IS NOT NULL) +
(listing_photo_6 IS NOT NULL) +
(listing_photo_7 IS NOT NULL) +
(listing_photo_8 IS NOT NULL)
) as total
from listings
WHERE pmpid = '$pmpid';
Pour compter le nombre de lignes :
SELECT count(*) as total
from listings
WHERE listing_photo_1 IS NOT NULL AND
listing_photo_2 IS NOT NULL AND
listing_photo_3 IS NOT NULL AND
listing_photo_4 IS NOT NULL AND
listing_photo_5 IS NOT NULL AND
listing_photo_6 IS NOT NULL AND
listing_photo_7 IS NOT NULL AND
listing_photo_8 IS NOT NULL AND
pmpid = '$pmpid'";
MODIFIER :
S'ils sont vides, utilisez une logique comme celle-ci :
SELECT sum((listing_photo_1 IS NOT NULL and listing_photo_1 <> '') +
(listing_photo_2 IS NOT NULL and listing_photo_2 <> '') +
(listing_photo_3 IS NOT NULL and listing_photo_3 <> '') +
(listing_photo_4 IS NOT NULL and listing_photo_4 <> '') +
(listing_photo_5 IS NOT NULL and listing_photo_5 <> '') +
(listing_photo_6 IS NOT NULL and listing_photo_6 <> '') +
(listing_photo_7 IS NOT NULL and listing_photo_7 <> '') +
(listing_photo_8 IS NOT NULL and listing_photo_8 <> '')
) as total
from listings
WHERE pmpid = '$pmpid';