ProNotion

SELECT        m.LoginName, m.Email, cmsPropertyData.dataDate AS LastLoginDate
FROM            cmsPropertyType INNER JOIN
                         cmsPropertyData ON 
                         cmsPropertyType.id = cmsPropertyData.propertytypeid RIGHT OUTER JOIN
                         cmsMember AS m ON cmsPropertyData.contentNodeId = m.nodeId
WHERE        (cmsPropertyType.Alias = N'umbracoMemberLastLogin') AND (cmsPropertyData.dataDate IS NOT NULL)
ORDER BY LastLoginDate DESC

ProNotion

internal static string GetModelPropertyTypeAlias<TModel>(Expression<Func<TModel, object>> selector)
        where TModel : PublishedElementModel
    {
        Expression body = selector.Body;

        // Unwrap conversions, if any
        if (body is UnaryExpression unaryExpression && unaryExpression.NodeType == ExpressionType.Convert)
            body = unaryExpression.Operand;

        if (!(body is MemberExpression memberExpression))