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Results tagged with select
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user 86850
A core SQL statement, SELECT retrieves data from one or more tables or other sources of row set data such as views or table-valued functions.
0
votes
doing two mysql requests in one
Depending on how many values you have for the 'foo' column, you may be able to accomplish this with a union:
select foo, sum(position)/count(position) as average_position
from (
select foo … , position
from my_table
where foo = 'bar1'
order by date desc limit 3
union all
select foo, position
from my_table
where foo = 'bar2'
order by date desc limit …
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