Check function arguments with isempty?
I have a function called table_exists. You pass it a table name as a string and it returns true if the table exists, false if not. I recently decided to update it by checking if the input argument was even bound to anything, but it doesn't like it.For example:isempty(xyz)Returns a 1 in the log, meaning that xyz isn't bound to anything. But if I trytable_exists(xyz)I get this error message:ERROR...