Vertica SQL 中的联合表，其中表的列顺序不同？

Question

I have 2 tables in Vertica SQL and how can I union all these tables to create tables as in result? As you can see tables 1 and table 2 have different order of columns:

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Answer 1

Just list the columns in the order you want them:

select col1, col2, col3
from table1
union all
select col2, col1, null
from table2;

Answer 2

Use SELECT INTO and UNION ALL would solve your problem

SELECT * INTO TEMP TABLE RESULT FROM TABLE1
UNION ALL 
SELECT * FROM TABLE2