Question

I am programmatically setting the Where clause on a EntityDataSource like so:

edsCheckListEntities.Where = "not it.business_done"

Unfortunately, this doesn’t catch any null values, which also are “not done” so I tried the following:

edsCheckListEntities.Where = "it.business_done is nothing or not it.business_done"

But this throws an error. Is there a way to do an OR like this in an entity data source where clause?

Answer 1

I suspect you just want to use “is null” instead of “is nothing”:

edsCheckListEntities.Where = "it.business_done is null or not it.business_done"

(I haven’t used any Entity SQL, but I’m just going from the documentation.)