Function isPrefix

src/DataTypes/ObjectUtils.cpp:270–279

}

static bool isPrefix(const PathInData::Parts & prefix, const PathInData::Parts & parts)
{
    if (prefix.size() > parts.size())
        return false;

    for (size_t i = 0; i < prefix.size(); ++i)
        if (prefix[i].key != parts[i].key)
            return false;
    return true;
}

/// Returns true if there exists a prefix with matched names,
/// but not matched structure (is Nested, number of dimensions).