ASP.NET - if row count = 1 don't show results - sql

Question

I have a repeater with a chid repeater now my aim is to hide the chid repeater if the row count = 1 from its sqlDataSource, if greater i would like to show all results. i have tried
Visible='<%# ((Repeater)Container.NamingContainer).Items.Count >= 1 %>'
on the child reapter but it only works for the first iteam in my main repeater row. any suggestions
part of my code--
<div id="image_pic" ClientIDMode="Static" runat="server" >
<table style="width:100%;margin: 0 auto 0 auto">
<tr>
<td colspan="4">
<img id="mainpic" data-id='<%#"iimage"+Eval("id") %>' class="img-rounded" alt="" src='<%#Eval("ppic1") %>' style="width: 100%;max-width:550px; max-height:400px " />
</td>
</tr>
<tr><td>
<div style="padding: 3px; margin: 5px; ">
<asp:Repeater ID="Repeater2" runat="server" DataSourceID="thumbs" Visible='<%# ((Repeater)Container.NamingContainer).Items.Count >= 1 %>'><ItemTemplate>
<div id="p1" style="display: inline-block">
<img id="thumbs" alt="" class="img-rounded" src='<%#Eval("thumbs") %>' data-mainpicture='<%#Eval("Picture") %>' style="width: 80px; height: 80px; " /></div>
</ItemTemplate></asp:Repeater>
<asp:SqlDataSource ID="thumbs" runat="server" ConnectionString="<%$ ConnectionStrings:myConnection %>" SelectCommand="SELECT * FROM [ProductPictures] WHERE ([Productid] = #Productid)" >
<SelectParameters>
<asp:ControlParameter ControlID="pmap" Name="Productid" PropertyName="Value" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
My query:
SELECT Picture, Productid, thumbs
from
(
SELECT Picture, Productid, thumbs
FROM ProductPictures
GROUP BY Picture, Productid, thumbs
HAVING COUNT(Productid) <= 2
) as count
where Productid = 40

Answer 1

Have a sub-query that returns Productid's that have more than one picture. JOIN with that result:
SELECT Picture, Productid, thumbs
from ProductPictures p
join (SELECT Productid
FROM ProductPictures
GROUP BY Productid
HAVING COUNT(*) > 1) cnt on p.Productid = cnt.Productid