select sutun_1, sutun_2, ......,  sutun_n from tablo_1
union all 
select sutun_1, sutun_2, ......,  sutun_n from tablo_2
union all 
select sutun_1, sutun_2, ......,  sutun_n from tablo_........
union all 
select sutun_1, sutun_2, ......,  sutun_n from tablo_n