sql create table mt_unsigned (ts timestamp, a tinyint unsigned, b smallint unsigned, c int unsigned, d bigint unsigned, e tinyint, f smallint, g int, h bigint, j bool) tags (t1 tinyint unsigned, t2 smallint unsigned, t3 int unsigned, t4 bigint unsigned, t5 tinyint, t6 smallint, t7 int, t8 bigint);