I have mapbasic code that manipulates the obj-column in a point-table. Some rows doesn't have any geometry so the obj-column is empty. My question is how to check if there is no object?
All the methods i found in the mapbasic-reference that givs information about the obj-column, like ObjectInfo(), try to access the object which givs an error since there is none.
Is there any way to use SQL to select the rows with non empty obj-columns?