Function dropStatsColumns

src/Statistics/DropHelper.cpp:35–56

}

void dropStatsColumns(
    ContextPtr context,
    const StatsTableIdentifier & table,
    const std::vector<String> & columns,
    StatisticsCachePolicy cache_policy,
    bool throw_exception)
{
    try
    {
        auto catalog = createCatalogAdaptor(context);
        catalog->checkHealth(/*is_write=*/true);
        auto proxy = createCachedStatsProxy(catalog, cache_policy);
        auto cols_desc = catalog->filterCollectableColumns(table, columns);
        proxy->dropColumns(table, cols_desc);
        catalog->invalidateClusterStatsCache(table);
    }
    catch (...)
    {
        if (throw_exception)
            throw;
    }
}

}