Med De Morgans lov :
du sparer 20 tegn;)
NOT (
weight IS NULL OR
weight_unit IS NULL OR
length IS NULL OR
width IS NULL OR
height IS NULL OR
dimensional_unit IS NULL
)
Med De Morgans lov :
du sparer 20 tegn;)
NOT (
weight IS NULL OR
weight_unit IS NULL OR
length IS NULL OR
width IS NULL OR
height IS NULL OR
dimensional_unit IS NULL
)