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Merge pull request #10627 from ClickHouse/more-check-server-version

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Check if client is newer than server
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alexey-milovidov 2020-05-02 21:58:13 +03:00 committed by GitHub
commit 8c45fd6a06
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1 changed files with 10 additions and 2 deletions
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12
programs/client/Client.cpp
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@ -620,13 +620,21 @@ private:
<< " revision " << server_revision << " revision " << server_revision
<< "." << std::endl << std::endl; << "." << std::endl << std::endl;
if (std::make_tuple(VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH) auto client_version_tuple = std::make_tuple(VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH);
< std::make_tuple(server_version_major, server_version_minor, server_version_patch)) auto server_version_tuple = std::make_tuple(server_version_major, server_version_minor, server_version_patch);
if (client_version_tuple < server_version_tuple)
{ {
std::cout << "ClickHouse client version is older than ClickHouse server. " std::cout << "ClickHouse client version is older than ClickHouse server. "
<< "It may lack support for new features." << "It may lack support for new features."
<< std::endl << std::endl; << std::endl << std::endl;
} }
else if (client_version_tuple > server_version_tuple)
{
std::cout << "ClickHouse server version is older than ClickHouse client. "
<< "It may indicate that the server is out of date and can be upgraded."
<< std::endl << std::endl;
}
} }
} }