The second query might prevent query from failing, but subquery returning more than a single row might be a bug in the data model and using LIMIT could be hiding that.
LIMIT
@Evaldas - You're right. I mentioned that. That's why it must be used carefully!
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The second query might prevent query from failing, but subquery returning more than a single row might be a bug in the data model and using
LIMITcould be hiding that.@Evaldas - You're right. I mentioned that. That's why it must be used carefully!