Reputation: 11
I have table AA
with Columns
A B C
with values 1,a,a
Table BB
with A,B,C
with values 2,b,b
if i select B=a and C=a
i want to get o/p as Column A
with Value 1
or
if i select B=b and C=b
i want to get o/p Column A
with Value 2
I want single query for this
Upvotes: 1
Views: 211
Reputation: 52372
(SELECT a FROM AA WHERE B = 'something' AND C = 'something')
UNION ALL
(SELECT a FROM BB WHERE B = 'something' AND C = 'something')
Upvotes: 2