For the query:
SELECT
cu.id id,
cu.email email,
SUM(case when(rt.type = 'credit' and ( re.type = 'account_refilling' OR re.type = 'site_publishing' OR re.type = 'tariff_buying' )) then rt.amount else 0 end ) transactions_sum
FROM client_users cu
LEFT JOIN referral_accounts ra ON ra.owner_id = cu.id
LEFT JOIN referral_transactions rt ON rt.account_id = ra.id
LEFT JOIN referral_events re ON re.id = rt.event_id
GROUP BY cu.id, cu.email
ORDER BY transactions_sum DESC
I got error:
Shards of relations in outer join queries must have 1-to-1 shard partitioning
What does this mean and what I should do to fix it?
您应该使用相同的方法分发表,并且它们的分片数应该相同
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