Try changing the choice from dropdown to "checkbox/multiple". The text that appears in a list view is great "choice1;choice2;choice3" etc. Great! lets filter using "contains" in the CQWP. Not really - while you see the value in the interface as a string, th CQWP won't when filtering - so you end up with no results? The answer? Content Types and Workflow. For the rest of this article I'm working with a document library with a "Relevant Department" column
Create a new Content Type
(mine is at the top portal level for reuse). I called mine "My Choices Content Type", inherited it from "Document" and added it to "Test Content Types" to keep it seperate. I added 2 new site columns- MyChoices - a checkbox based choice column
- MyChoices_Text - a single line text column
Go to your document library/annoucements list/ etc and change it to allow content types, add your new content type and remove any others from the list. Don't upload any documents or create any items yet.
Create a Workflow in SharePoint Designer
Open up the site containing your document library in SP Designer. From the file menu select New > Workflow, configure yours similar to mine below:This workflow will copy the (non-text) multiple choices into a text column, thus exposing it as text to the CQWP.
Ammend CQWP to Filter based on our content type
Now that we have this property create a CQWP on your "department" site. Configure it as below to point at our list, our content type and then filter it based on the Site Column "RelevantDepartment_Text" and use the filter operator "Contains". Enter a string matching one of your choice values. OK these choices.Congratulations, you should now have a list of documents that can be relevant to more than one department, pushed through to the site of your choosing.
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