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Fix StorageMerge.

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This commit is contained in:
Nikolai Kochetov 2020-02-17 12:26:15 +03:00
parent 1685c4d689
commit 9b2d03f58c
1 changed files with 1 additions and 0 deletions
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dbms/src/Storages/StorageMerge.cpp
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@ -306,6 +306,7 @@ Pipes StorageMerge::createSources(const SelectQueryInfo & query_info, const Quer
* And this is not allowed, since all code is based on the assumption that in the block stream all types are the same.
*/
pipe.addSimpleTransform(std::make_shared<MaterializingTransform>(pipe.getHeader()));
pipes.emplace_back(std::move(pipe));
}
if (!pipes.empty())