1 | #pragma once |
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2 | |
3 | namespace DB |
4 | { |
5 | |
6 | /// A result code for the KILL QUERY/KILL MUTATION statement. |
7 | enum class CancellationCode |
8 | { |
9 | NotFound = 0, /// already cancelled |
10 | QueryIsNotInitializedYet = 1, |
11 | CancelCannotBeSent = 2, |
12 | CancelSent = 3, |
13 | Unknown |
14 | }; |
15 | |
16 | } |
17 |