TINYINT type cannot be used with sequences and IDENTITY columns

[staticlibs]

Identity columns of type tinyint results in error:

create table tab1 (col1 tinyint identity(1,1))

identity column type must be smallint, integer, or bigint

The same error is returned for tinyint sequences:

create sequence seq1 as tinyint start with 1 increment by 1

sequence type must be smallint, integer, or bigint

[staticlibs]

This is a side-effect of a #53 fix, the workaround is to use the type smallint instead.