SQL将未关联数据表中的两个字段放入同一字段？

Question

I am trying to do this is SQL:

-------------------------------
Table A
-------------------------------
ID | Title
1  | Something Groovy
2  | Something Else

-------------------------------
Table B
-------------------------------
ID | Title
1  | Something Different
2  | Something More

Awesome Select Statement

-------------------------------
Both in one field
-------------------------------
Title
Something Groovy
Something Else
Something Different
Something More

Any Ideas?

Answer 1

Use UNION ALL to obtain the union of two selects. If you want to eliminate duplicates, use simply UNION .

SELECT Title FROM TableA
UNION ALL
SELECT Title FROM TableB

Answer 2

This is a simple union:

Select title from TableA

UNION

Select title from TableB

Note that any items that are identical will be eliminated.