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c6ffec1fec
Consider the following example:
SELECT k FROM (SELECT materialize('foo') AS k, -1 AS v) ORDER BY abs(v) AS _v ASC LIMIT 1 BY k
The problem here is that in case of query has LIMIT BY for
WithMergeableState* (which is the final state on the remote shard for
distributd queries) it returns the following columns:
- k
- v
While it should return:
- k
- abs(v)
So as query w/o LIMIT BY, so that initiator will be able to do the sorting
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
9 lines
174 B
SQL
9 lines
174 B
SQL
SELECT k
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FROM (
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SELECT k, abs(v) AS _v
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FROM remote('127.{1,2}', view(select materialize('foo') as k, -1 as v))
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ORDER BY _v ASC
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LIMIT 1 BY k
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)
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GROUP BY k;
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