Apart from Union , Union all and Pivot in MS- Sql server can I combine two columns into one column -



Apart from Union , Union all and Pivot in MS- Sql server can I combine two columns into one column -

i having result set

col1: col2 b c d

i want result set

a b c d

without using union, union , pivot.

select t.x table cross apply ( values (col1), (col2) ) t(x)

sql sql-server sql-server-2008

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