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Alex Ryndin 2019-08-23 17:27:07 +03:00 committed by Ivan Blinkov
parent baf121c864
commit d001c7e554

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@ -79,7 +79,7 @@ Enables or disables execution of `GROUP BY` clauses in external memory. See [GRO
Possible values:
- Maximum volume or RAM (in bytes) that can be used by the single [GROUP BY](../../query_language/select.md#select-group-by-clause) operation.
- Maximum volume of RAM (in bytes) that can be used by the single [GROUP BY](../../query_language/select.md#select-group-by-clause) operation.
- 0 — `GROUP BY` in external memory disabled.
Default value: 0.