Hey Guys I have this query
SELECT SUM(body), SUM(mice), SUM(sety) FROM ( SELECT sum(body1) as body, sum(mice1) as mice, sum(sety1) as sety from utkani where hrac1 in(select hrac1 from skupina where id=66) UNION ALL SELECT sum(body2) as body, sum(mice2) as mice, sum(sety2) as sety from utkani where hrac2 in(select hrac1 from skupina where id=66) )
and I am getting error:
#1248 - Every derived table must have its own alias
Can you help me with this please?
Answers:
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Method 1
I think you missed adding an alias to the virtual table you are querying
SELECT SUM(body), SUM(mice), SUM(sety) FROM ( SELECT sum(body1) as body, sum(mice1) as mice, sum(sety1) as sety from utkani where hrac1 in(select hrac1 from skupina where id=66) UNION ALL SELECT sum(body2) as body, sum(mice2) as mice, sum(sety2) as sety from utkani where hrac2 in(select hrac1 from skupina where id=66) ) as temp
Method 2
A deivd table is that what youi have afuter the first FROM
clause
As it is a tbale, it must a name like utkani but as you see a t1 is enough
SELECT SUM(body), SUM(mice), SUM(sety) FROM ( SELECT sum(body1) as body, sum(mice1) as mice, sum(sety1) as sety from utkani where hrac1 in(select hrac1 from skupina where id=66) UNION ALL SELECT sum(body2) as body, sum(mice2) as mice, sum(sety2) as sety from utkani where hrac2 in(select hrac1 from skupina where id=66) ) t1
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