Method makeQueryContext

src/Interpreters/DDLTask.cpp:180–189

}

ContextMutablePtr DDLTaskBase::makeQueryContext(ContextPtr from_context, const ZooKeeperPtr & /*zookeeper*/)
{
    auto query_context = Context::createCopy(from_context);
    query_context->makeQueryContext();
    query_context->setCurrentQueryId(""); // generate random query_id
    query_context->getClientInfo().query_kind = ClientInfo::QueryKind::SECONDARY_QUERY;
    if (entry.settings)
        query_context->applySettingsChanges(*entry.settings);
    return query_context;
}


bool DDLTask::findCurrentHostID(ContextPtr global_context, Poco::Logger * log)