Method commitAlterTable

src/Databases/DatabaseOrdinary.cpp:761–774

}

void DatabaseOrdinary::commitAlterTable(const StorageID &, const String & table_metadata_tmp_path, const String & table_metadata_path, const String & /*statement*/, ContextPtr /*query_context*/)
{
    auto db_disk = getDisk();
    try
    {
        /// rename atomically replaces the old file with the new one.
        db_disk->replaceFile(table_metadata_tmp_path, table_metadata_path);
    }
    catch (...)
    {
        db_disk->removeFileIfExists(table_metadata_tmp_path);
        throw;
    }
}

void registerDatabaseOrdinary(DatabaseFactory & factory);
void registerDatabaseOrdinary(DatabaseFactory & factory)