2 Auto_increment can not be applied on char datatype
3 Auto_increment can not be applied on varchar datatype
4 Auto_increment can not be applied on float datatype
5 Auto_increment can not be applied on double datatype
6 Auto_increment can not be applied on date datatype
7 Auto_increment can not be applied on time datatype
8 Auto_increment can not be applied on timestamp datatype
15 AUTOINCTINY Table Dropped
16 AUTOINCSMALL Table Dropped
17 AUTOINCINT Table Dropped
18 AUTOINCBIG Table Dropped