3 ms·
Where UserName Is Not Null Filters out the records where UserName is not Null. Where UserName Is Null Filters out the records where UserName is null and poss
by orionblastar 2y ago
Where UserName Is Not Null
Filters out the records where UserName is not Null.
Where UserName Is Null
Filters out the records where UserName is null and possibly didn't finish the registration process.