it accepts guest-names as integers also. This should be an easy fix. The
check can either be performed while retrieving the data from the text-field or the
data-type of the corresponding column can be changed to string in the database. The
second option relies on the data integrity check performed by the database
it accepts guest-names as integers also. This should be an easy fix. The check can either be performed while retrieving the data from the text-field or the data-type of the corresponding column can be changed to string in the database. The second option relies on the data integrity check performed by the database